Real Time Clocks (results: 193)

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Integrated circuit type
Interface
Manufacturer
RAM memory
Supply voltage range
Operating temperature (range)
DS1394U-33+ Clock/Calendar/Alarm, SPI Serial Int. Mode 0&4, Tr.Charge, 2.97÷3.63V, -40÷85°C
DS1394U-33+ RoHS || DS1394U-33+ MSOP10
Manufacturer:
Maxim
Manufacturer part number:
DS1394U-33+ RoHS
Case style:
MSOP10
Datasheet
In stock:
1 pcs.
Quantity of pieces 1+ 2+ 10+ 30+ 100+
Net price (EUR) 5,2328 4,6586 3,9097 3,6608 3,5125
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Packaging:
2
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS:hh (12/24 hr) RTC SPI Maxim 2,97V~5,5V -40°C ~ 85°C
 
Manufacturer:
Maxim
Manufacturer part number:
DS1394U-33+ RoHS
Case style:
MSOP10
Datasheet
In stock:
7 pcs.
Quantity of pieces 1+ 3+ 7+ 21+ 63+
Net price (EUR) 5,2328 4,3834 3,9910 3,6847 3,5125
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Packaging:
7
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS:hh (12/24 hr) RTC SPI Maxim 2,97V~5,5V -40°C ~ 85°C
DS1670E+ Maxim RTC, 3-Wire Serial, 2.97÷3.63V, 0÷70°C
DS1670E RoHS || DS1670E+ Maxim TSSOP20
Manufacturer:
Maxim
Manufacturer part number:
DS1670E RoHS
Case style:
TSSOP20
 
In stock:
10 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 5,9602 5,4912 5,2041 5,0558 4,9672
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Packaging:
10
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (12/24 hr) RTC 3-Wire Serial Maxim 2,97V~3,63V 0°C ~ 70°C
DS1672-33+ Maxim RTC, I2C, 2-Wire Serial, 2.97÷3.63V, -40÷85°C
DS1672-33+ RoHS || DS1672-33+ Maxim PDIP08
Manufacturer:
Dallas
Manufacturer part number:
DS1672-33+ RoHS
Case style:
PDIP08
 
In stock:
11 pcs.
Quantity of pieces 1+ 3+ 11+ 33+ 99+
Net price (EUR) 2,6750 2,1773 1,8735 1,7443 1,6725
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Packaging:
11
Quantity (multiple 1)
Binary Binary RTC I2C; 2-Wire Serial Maxim 2,97V~3,63V -40°C ~ 85°C
DS1685S-3+ Clock/Calendar/Alarm, Multiplexed Add/Data Bus, Vlow Det., 242B RAM, 2.7÷3.7V
DS1685S-3 RoHS || DS1685S-3+ SOP24
Manufacturer:
Dallas
Manufacturer part number:
DS1685S-3 RoHS
Case style:
SOP24
Datasheet
In stock:
9 pcs.
Quantity of pieces 1+ 2+ 3+ 9+
Net price (EUR) 4,2351 3,6154 3,3450 2,8425
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Stock available
While the stock lasts
Packaging:
9
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (12/24 hr) RTC Parallel Maxim 2,7V~3,7V 0°C ~ 70°C
 
Manufacturer:
Dallas
Manufacturer part number:
DS1685S-3 RoHS
Case style:
SOP24
Datasheet
In stock:
62 pcs.
Quantity of pieces 1+ 3+ 10+ 31+ 93+
Net price (EUR) 4,2351 3,5627 3,1583 2,9526 2,8425
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Stock available
While the stock lasts
Packaging:
31
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (12/24 hr) RTC Parallel Maxim 2,7V~3,7V 0°C ~ 70°C
DS3232MZ+ Maxim Clock/Calendar/Alarm; I2C 400kHz; 32,768kHz Cr, Vlow Det.; 2,3V~4,5V, -40°C~85°C;
DS3232MZ+TRL RoHS || DS3232MZ+ Maxim SOIC08
Manufacturer:
Maxim
Manufacturer part number:
DS3232MZ+TRL RoHS
Case style:
SOIC08t/r
Datasheet
In stock:
10 pcs.
Quantity of pieces 1+ 3+ 10+ 20+ 50+
Net price (EUR) 7,7762 7,2809 6,9723 6,8598 6,7617
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Packaging:
10
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (12/24 hr) 400kHz RTC I2C; 2-Wire Serial Maxim 236B 2,3V~4,5V -40°C ~ 85°C
HT1381 Serial Timekeeper Chip
HT1381 RoHS || HT1381 SOP08
Manufacturer:
Holtek
Manufacturer part number:
HT1381 RoHS
Case style:
SOP08
Datasheet
In stock:
60 pcs.
Quantity of pieces 2+ 5+ 20+ 80+ 400+
Net price (EUR) 0,6006 0,4474 0,3302 0,2823 0,2608
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Packaging:
80
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (12/24 hr) 2,000MHz RTC HOLTEK 2V~5,5V 0°C ~ 70°C
M41ST87YMX6/M41ST87YMX6TR CLOCK/CALENDAR/SUPERVISOR, 160B, 4.5V-5.5V, -40/+85'C
M41ST87YMX6 RoHS || M41ST87YMX6/M41ST87YMX6TR SOP28
Manufacturer:
ST
Manufacturer part number:
M41ST87YMX6 RoHS
Case style:
SOP28t/r
Datasheet
In stock:
8 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 5,0940 4,5294 4,1896 4,0197 3,9192
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Packaging:
10
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS:hh (24 hr) RTC I2C; 2-Wire Serial STM 128B 4,5V~5,5V -40°C ~ 85°C
M41T00M6E Clock/Calendar, Serial Interface 100kHz, Vlow Detection, 2.0÷5.5V, -40÷85°C RoHS alternative: M41T00M6F
M41T00M6F RoHS || M41T00M6E SOP08
Manufacturer:
ST
Manufacturer part number:
M41T00M6F RoHS
Case style:
SOP08t/r
Datasheet
In stock:
80 pcs.
Quantity of pieces 1+ 5+ 20+ 100+ 300+
Net price (EUR) 2,2228 1,7634 1,5935 1,5074 1,4811
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Packaging:
100
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS 100,000kHz RTC I2C; 2-Wire Serial STM 2V~5,5V -40°C ~ 85°C
M41T80M6E Clock/Calendar/Alarm, Serial Interface 100kHz, Vlow Detection, 2.0÷5.5V, -40÷85°
M41T80M6F RoHS || M41T80M6E SOP08
Manufacturer:
ST
Manufacturer part number:
M41T80M6F RoHS
Case style:
SOP08t/r
Datasheet
In stock:
40 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 1,7132 1,3567 1,1557 1,0600 1,0073
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Packaging:
550
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS:hh (24 hr) 100,000kHz RTC I2C; 2-Wire Serial STM 2V~5,5V -40°C ~ 85°C
M41T94MH6F Clock/Calendar/Alarm/WDG, Ser. Int. 2MHz, 32.768kHz Cr, Vlow Det., 44B NV RAM 2.7-5.5V, -40÷85°C
M41I94MH6F RoHS || M41T94MH6F SOH28
Manufacturer:
ST
Manufacturer part number:
M41I94MH6F RoHS
Case style:
SOH28
Datasheet
In stock:
4 pcs.
Quantity of pieces 1+ 4+ 20+ 100+ 200+
Net price (EUR) 5,4147 4,4337 3,9120 3,6871 3,6345
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Packaging:
4
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS:hh (24 hr) 2,000MHz RTC SPI STM 44B 2,7V~5,5V -40°C ~ 85°C
M48T08-150PC1 RTC, SRAM 64Kbit (8k x 8bit) 150ns, 32.768kHz Cr, Vlow Det., 4.75÷5.5V, 0÷70°C
M48T08-150PC1 RoHS || M48T08-150PC1 PCDIP28
Manufacturer:
ST
Manufacturer part number:
M48T08-150PC1 RoHS
Case style:
PCDIP28
Datasheet
In stock:
2 pcs.
Quantity of pieces 1+ 2+ 4+ 10+ 20+
Net price (EUR) 24,9797 24,3097 23,8192 23,3646 23,1229
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Packaging:
2
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (24 hr) RTC Parallel STM 64kB 4,75V~5,5V 0°C ~ 70°C
M48T08Y10MH1F STM 5 V, 64 Kbit (8 Kb x 8) TIMEKEEPERR SRAM
M48T08Y-10MH1F RoHS || M48T08Y10MH1F STM SOP28
Manufacturer:
ST
Manufacturer part number:
M48T08Y-10MH1F RoHS
Case style:
SOP28
Datasheet
In stock:
2 pcs.
Quantity of pieces 1+ 2+ 4+ 10+ 20+
Net price (EUR) 18,4165 16,6053 15,2869 14,0762 13,4421
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Packaging:
2
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (24 hr) RTC Parallel STM 64kB 4,5V~5,5V 0°C ~ 70°C
M48Z02-150PC1 RTC; SRAM 16Kbit (2k x 8bit) 150ns; Vlow Det.; 80mA; 4,75V~5,5V; 0°C~70°C;
M48Z02-150PC1 RoHS || M48Z02-150PC1 PCDIP24
Manufacturer:
ST
Manufacturer part number:
M48Z02-150PC1 RoHS
Case style:
PCDIP24
Datasheet
In stock:
3 pcs.
Quantity of pieces 1+ 2+ 5+ 14+ 42+
Net price (EUR) 11,3820 10,9705 10,5972 10,3316 10,1617
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Packaging:
14
Quantity (multiple 1)
PCDIP24 YY-MM-DD-dd HH:MM:SS (24 hr) RTC Parallel STM 16kB 4,75V~5,5V 0°C ~ 70°C
M48Z08-100PC1 RTC; SRAM 64Kbit (8k x 8bit) 100ns; Vlow Det.; 80mA; 4,75V~5,5V; 0°C~70°C; Substitute: M48Z08-100PC;
M48Z08-100PC1 RoHS || M48Z08-100PC1 PCDIP28
Manufacturer:
ST
Manufacturer part number:
M48Z08-100PC1 RoHS
Case style:
PCDIP28
Datasheet
In stock:
4 pcs.
Quantity of pieces 1+ 4+ 8+ 20+ 40+
Net price (EUR) 19,9311 19,0913 18,8281 18,5840 18,4548
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Packaging:
4
Quantity (multiple 1)
PCDIP28 YY-MM-DD-dd HH:MM:SS (24 hr) RTC Parallel STM 64kB 4,75V~5,5V 0°C ~ 70°C
MCP79410-I/SN Clock/Calendar/Alarm; I2C; Vlow Detection; 64B SRAM; 1kB EE; 1,8~5,5V; -40°C~85°C; Substitute: MCP79410T-I/SN;
MCP79410-I/SN RoHS || MCP79410-I/SN SOP08
Manufacturer:
Microchip
Manufacturer part number:
MCP79410-I/SN RoHS
Case style:
SOP08
Datasheet
In stock:
91 pcs.
Quantity of pieces 1+ 5+ 20+ 100+ 300+
Net price (EUR) 1,5576 1,1557 1,0097 0,9379 0,9164
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Packaging:
100
Quantity (multiple 1)
SOP08 YY-MM-DD-dd HH:MM:SS (12/24 hr) RTC I2C; 2-Wire Serial Microchip Technology 64B 1,8V~5,5V -40°C ~ 85°C
MCP79411-I/SN Microchip Clock/Calendar/Alarm, 64B SRAM, 1.8÷5.5V, -40÷85°C
MCP79411-I/SN RoHS || MCP79411-I/SN Microchip SOIC08
Manufacturer:
Microchip
Manufacturer part number:
MCP79411-I/SN RoHS
Case style:
SOIC08
Datasheet
In stock:
150 pcs.
Quantity of pieces 1+ 5+ 20+ 100+ 300+
Net price (EUR) 1,8472 1,3686 1,1987 1,1126 1,0863
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Packaging:
100/300
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (12/24 hr) RTC I2C; 2-Wire Serial Microchip Technology 64B 1,8V~5,5V -40°C ~ 85°C
MCP795W22-I/ST Microchip Clock/Calendar, SPI, 1.8÷3.6V, -40÷85°C
MCP795W22-I/ST RoHS || MCP795W22-I/ST Microchip TSSOP14
Manufacturer:
Microchip
Manufacturer part number:
MCP795W22-I/ST RoHS
Case style:
TSSOP14
Datasheet
In stock:
3 pcs.
Quantity of pieces 2+ 9+ 30+ 87+ 300+
Net price (EUR) 0,7920 0,5073 0,4092 0,3685 0,3445
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Packaging:
3
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS:hh (12/24 hr) RTC SPI Microchip Technology 64B 1,8V~3,6V -40°C ~ 85°C
PCA21125T/Q900/1,1 NXP Clock/Calendar, SPI, 1.6÷5.5V, -40÷125°C
PCA21125T/Q900/1,1 RoHS || PCA21125T/Q900/1,1 NXP TSSOP14
Manufacturer:
NXP
Manufacturer part number:
PCA21125T/Q900/1,1 RoHS
Case style:
TSSOP14t/r
Datasheet
In stock:
10 pcs.
Quantity of pieces 1+ 5+ 20+ 50+ 210+
Net price (EUR) 1,9357 1,4308 1,2490 1,1892 1,1389
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Packaging:
210
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (12/24 hr) RTC SPI NXP 1,6V~5,5V -40°C ~ 125°C
PCF85163T/1,518 Real-Time Clock and Calendar (RTC) Serial; 400 kbit/s; 32.768kHz; 50mA; 300mW; 400 kbit/s; 1,8V~5,5,V; -48°C~85°C; Substitute: PCF85163T/1; PCF85163T/1518;
PCF85163T/1,518 RoHS || PCF85163T/1,518 SOP08
Manufacturer:
NXP
Manufacturer part number:
PCF85163T/1,518 RoHS
Case style:
SOP08t/r
Datasheet
In stock:
25 pcs.
Quantity of pieces 1+ 5+ 25+ 100+ 400+
Net price (EUR) 1,3327 0,9331 0,7800 0,7250 0,7011
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Packaging:
25
Quantity (multiple 1)
SOP08 YY-MM-DD-dd HH:MM:SS (24 hr) 32,768kHz RTC Serial/I2C NXP 1,8V ~ 5,5V -40°C ~ 85°C
 
Manufacturer:
NXP
Manufacturer part number:
PCF85163T/1,518 RoHS
Case style:
SOP08t/r
Datasheet
In stock:
1220 pcs.
Quantity of pieces 1+ 5+ 25+ 100+ 400+
Net price (EUR) 1,3327 0,9331 0,7800 0,7250 0,7011
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Packaging:
2500
Quantity (multiple 1)
SOP08 YY-MM-DD-dd HH:MM:SS (24 hr) 32,768kHz RTC Serial/I2C NXP 1,8V ~ 5,5V -40°C ~ 85°C
PCF8563P Clock/Calendar/Timer/Alarm, I2C 400kHz, Vlow Detection, 1.8÷5.5V, -40÷85°C PCF8563P/F4 *obsolete*
PCF8563P/F4 RoHS || PCF8563P RoHS || PCF8563P PDIP08
Manufacturer:
NXP
Manufacturer part number:
PCF8563P/F4 RoHS
Case style:
PDIP08
 
In stock:
100 pcs.
Quantity of pieces 1+ 5+ 50+ 100+ 200+
Net price (EUR) 2,9741 2,4501 2,1821 2,1486 2,1247
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Packaging:
50/100
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (24 hr) 400kHz RTC I2C; 2-Wire Serial NXP 1,8V~5,5V -40°C ~ 85°C
 
Manufacturer:
NXP
Manufacturer part number:
PCF8563P RoHS
Case style:
PDIP08
 
In stock:
70 pcs.
Quantity of pieces 1+ 3+ 10+ 50+ 200+
Net price (EUR) 3,1440 2,6152 2,3018 2,1032 2,0290
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Packaging:
50/300
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (24 hr) 400kHz RTC I2C; 2-Wire Serial NXP 1,8V~5,5V -40°C ~ 85°C
HT8563ARZ Clock/Calendar/Timer/Alarm; I2C; Vlow detection; 400kHz; 1,8V~5,5V; -40°C ~ 85°C; Equivalent: PCF8563T; PCF8563T-SMD; PCF8563T/5,518; PCF8563T/F4,112; PCF8563T/F4,118;
HT8563ARZ RoHS || HT8563ARZ SOP08
Manufacturer:
HTCSEMI
Manufacturer part number:
HT8563ARZ RoHS
Case style:
SOP08t/r
Datasheet
In stock:
25 pcs.
Quantity of pieces 2+ 10+ 30+ 90+ 300+
Net price (EUR) 0,9355 0,5838 0,4833 0,4331 0,4068
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Stock available
While the stock lasts
Packaging:
30
Quantity (multiple 1)
SOP08 YY-MM-DD-dd HH:MM:SS (24 hr) 400kHz RTC I2C HTCSEMI 0B 1,8V~5,5V -40°C ~ 85°C
PCF8563 SOP08 HXY MOSFET Clock/Calendar/Timer/Alarm; I2C; Vlow detection; 400kHz; 2,5V~5,5V; -40°C ~ 85°C; Equivalent: PCF8563T; PCF8563T-SMD; PCF8563T/5,518; PCF8563T/F4,112; PCF8563T/F4,118;
PCF8563 RoHS || PCF8563 SOP08 HXY MOSFET SOP08
Manufacturer:
HXY MOSFET
Manufacturer part number:
PCF8563 RoHS
Case style:
SOP08
Datasheet
In stock:
175 pcs.
Quantity of pieces 2+ 15+ 100+ 300+ 1000+
Net price (EUR) 0,5695 0,3158 0,2488 0,2347 0,2273
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Packaging:
100
Quantity (multiple 1)
SOP08 YY-MM-DD-dd HH:MM:SS (24 hr) 400kHz RTC I2C HXY MOSFET 0B 2,5V~5,5V -40°C ~ 85°C
JSM8563T JSMICRO Clock/Calendar/Timer/Alarm; I2C; Vlow detection; 400kHz; 2,5V~5,5V; -40°C ~ 85°C; Equivalent: PCF8563T; PCF8563T-SMD; PCF8563T/5,518; PCF8563T/F4,112; PCF8563T/F4,118;
JSM8563T RoHS || JSM8563T JSMICRO SOP08
Manufacturer:
JSMicro Semiconductor
Manufacturer part number:
JSM8563T RoHS
Case style:
SOP08t/r
Datasheet
In stock:
155 pcs.
Quantity of pieces 2+ 10+ 50+ 200+ 1000+
Net price (EUR) 0,5934 0,3589 0,2752 0,2488 0,2369
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Packaging:
200
Quantity (multiple 1)
SOP08 YY-MM-DD-dd HH:MM:SS (24 hr) 400kHz RTC I2C JSMICRO 0B 2,5V~5,5V -40°C ~ 85°C
PCF8563T UMW Clock/Calendar/Timer/Alarm; I2C; Vlow detection; 400kHz; 1,8V~5,5V; -40°C ~ 85°C; Equivalent: PCF8563T; PCF8563T-SMD; PCF8563T/5,518; PCF8563T/F4,112; PCF8563T/F4,118;
PCF8563T RoHS || PCF8563T UMW SOP08
Manufacturer:
UMW
Manufacturer part number:
PCF8563T RoHS
Case style:
SOP08t/r
Datasheet
In stock:
40 pcs.
Quantity of pieces 2+ 10+ 50+ 200+ 1000+
Net price (EUR) 0,5695 0,3445 0,2656 0,2388 0,2273
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Packaging:
200
Quantity (multiple 1)
SOP08 YY-MM-DD-dd HH:MM:SS (24 hr) 400kHz RTC I2C UMW 0B 1,8V~5,5V -40°C ~ 85°C
PCF8563T/5,518 Clock/Calendar/Timer/Alarm; I2C 400kHz; Vlow Detection; 1.8÷5.5V; -40÷85°C; PCF8563T=PF85163; PCF8563T/5; PCF8563T-SMD; PCF8563T/5,518; PCF8563T/F4,118; (PC
PCF8563T/5,518 RoHS || PCF8563T/5,518 || PCF8563T/F4,118 || PCF8563T/5,518 SOP08
Manufacturer:
NXP
Manufacturer part number:
PCF8563T/5,518 RoHS
Case style:
SOP08t/r
 
In stock:
7221 pcs.
Quantity of pieces 1+ 5+ 20+ 100+ 500+
Net price (EUR) 0,9451 0,6293 0,5192 0,4690 0,4498
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Packaging:
2500
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (24 hr) 400kHz RTC I2C; 2-Wire Serial NXP 1,8V~5,5V -40°C ~ 85°C
 
Manufacturer:
NXP
Manufacturer part number:
PCF8563T/5,518
Case style:
SOP08
 
External warehouse:
7500 pcs.
Quantity of pieces 2500+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,4498
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Packaging:
2500
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
YY-MM-DD-dd HH:MM:SS (24 hr) 400kHz RTC I2C; 2-Wire Serial NXP 1,8V~5,5V -40°C ~ 85°C
 
Manufacturer:
NXP
Manufacturer part number:
PCF8563T/F4,118
Case style:
SOP08
 
External warehouse:
2500 pcs.
Quantity of pieces 2500+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,6394
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Packaging:
2500
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
YY-MM-DD-dd HH:MM:SS (24 hr) 400kHz RTC I2C; 2-Wire Serial NXP 1,8V~5,5V -40°C ~ 85°C
 
Manufacturer:
NXP
Manufacturer part number:
PCF8563T/5,518
Case style:
SOP08
 
External warehouse:
8440 pcs.
Quantity of pieces 1+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,4498
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Packaging:
1
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
YY-MM-DD-dd HH:MM:SS (24 hr) 400kHz RTC I2C; 2-Wire Serial NXP 1,8V~5,5V -40°C ~ 85°C
PCF8583T/5,518 Clock/Calendar/Timer/Alarm; I2C 100kHz; 240B SRAM; 2.5÷6V; -40÷85°C; OBSOLETE; LTB:7-DEC-2023; LTS:7-DEC-2024; NEW->; End of life: PCF8583T/5,518; PCF8583T/5-GURT; PCF8583T/5,512; PCF8583T-SMD; PCF8583T/5.518; PCF8583T; in the other package/case: PCF85063AT/AY; PCF 8583 T SMD; PCF8583T/5518; GN1302;
PCF8583T/5,518 RoHS || PCF8583T/5,518 SOP08W (7.5x7.5)
Manufacturer:
NXP
Manufacturer part number:
PCF8583T/5,518 RoHS
Case style:
SOP08W (7.5x7.5)
Datasheet
In stock:
1106 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 5,1921 4,6155 4,2686 4,0963 3,9934
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Packaging:
1000
Quantity (multiple 1)
YY-MM-DD HH:MM:SS:hh (12/24 hr) 100,000kHz RTC I2C; 2-Wire Serial NXP 240B 2,5V~6V -40°C ~ 85°C
                         
Item in delivery
Estimated time: 2025-05-19
Quantity of pieces: 1000
                   
RTC-72421A Clock/Calendar, 4-bit Parallel Interface 120ns, +/-10 ppm, 4.5÷5.5V, -10÷70°C
RTC72421A RoHS || RTC-72421A PDIP18
Manufacturer:
Epson (Seiko)
Manufacturer part number:
RTC72421A RoHS
Case style:
PDIP18
Datasheet
In stock:
50 pcs.
Quantity of pieces 1+ 3+ 10+ 21+ 50+
Net price (EUR) 11,9084 11,2959 10,9035 10,7527 10,6331
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Packaging:
21
Quantity (multiple 1)
YY-MM-DD-dd HH:MM:SS (12/24 hr) RTC Parallel EPSON 4B 4,5V~5,5V -10°C ~ 70°C
ISL1208IB8Z Clock/Calendar/Alarm, I2C 400kHz, Vlow Detection, 2B RAM, 2.7÷5.5V, -40÷85°C
ISL1208IB8Z RoHS || ISL1208IB8Z SOP08
Manufacturer:
Intersil
Manufacturer part number:
ISL1208IB8Z RoHS
Case style:
SOP08t/r
 
In stock:
100 pcs.
Quantity of pieces 1+ 5+ 20+ 100+ 500+
Net price (EUR) 1,0001 0,6652 0,5503 0,4953 0,4761
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Stock available
While the stock lasts
Packaging:
100
Quantity (multiple 1)
 
Manufacturer:
Infineon
Manufacturer part number:
ISL1208IB8Z RoHS
Case style:
SOIC08
 
In stock:
50 pcs.
Quantity of pieces 1+ 5+ 20+ 52+ 208+
Net price (EUR) 1,8089 1,4332 1,2921 1,2442 1,2059
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Stock available
While the stock lasts
Packaging:
52
Quantity (multiple 1)
S35390A RTC, I2S, 1.3÷5.5V, -40÷85°C
S35390A RoHS || S35390A TSSOP08
Manufacturer:
Seiko
Manufacturer part number:
S35390A RoHS
Case style:
SSOP08t/r
Datasheet
In stock:
50 pcs.
Quantity of pieces 1+ 3+ 10+ 50+ 200+
Net price (EUR) 0,8997 0,6604 0,5288 0,4546 0,4283
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Stock available
While the stock lasts
Packaging:
50
Quantity (multiple 1)
DS1672S-33+ Maxim RTC, I2C, 2-Wire Serial, 2.97÷3.63V, -40÷85°C DS1672S-33+T&R
DS1672S-33+ RoHS || DS1672S-33+ Maxim SOIC08
Manufacturer:
Maxim
Manufacturer part number:
DS1672S-33+ RoHS
Case style:
SOIC08t/r
Datasheet
In stock:
7 pcs.
Quantity of pieces 1+ 3+ 10+ 30+ 100+
Net price (EUR) 3,5484 3,1560 2,9191 2,8018 2,7301
Packaging:
10
Quantity (multiple 1)
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Real Time Clocks

Real time clocks are an essential component of modern digital and electronic systems, used wherever precision and signal synchronization are required. Their role in ensuring the stability and reliability of electronic devices cannot be overstated, and they are utilized in both industrial and consumer applications. Our offer includes a wide range of high-quality real time clocks, ideally suited for even the most demanding systems.

What are Real Time Clocks and What Are They Used For?

Real time clocks are electronic components responsible for generating and supplying clock signals, thus synchronizing the operation of various subsystems in digital systems. Their purpose is to ensure synchronization of all system parts (operating at the same time), which is essential in:

  • processors,
  • memory circuits,
  • communication systems.

Real time clocks are used in telecommunications devices, computers, industrial systems, as well as modern IoT devices.

How Do Real Time Clocks Work?

The operation of real time clocks is based on generating regular electrical pulses that set the working pace for other components. Each clock pulse initiates specific operations, such as:

  • data transmission,
  • information processing,
  • communication between different system elements.

With precise clock signals, it is possible to synchronize operations, thus preventing errors and data transmission interference. These systems play a crucial role in ensuring stable system operation, especially in applications requiring high reliability.

What Should Be Considered When Choosing Real Time Clocks?

When choosing real time clocks, you should pay attention to several key parameters that affect their performance and compatibility with other system components. These parameters include:

  • frequency accuracy – precisely matched frequency is necessary to ensure coherent system operation;
  • noise resistance – the resistance of the system to noise is critical in industrial environments and applications highly sensitive to electromagnetic interference;
  • compatibility with other components – it is important that the real time clock is compatible with other system components to ensure smooth integration and operation.

The real time clocks we offer guarantee high quality, reliability, and stable operation across a wide range of applications. We invite you to explore our full offer, where you’ll find solutions ideal for your project.