Real Time Clocks
Real Time Clocks (RTCs) provide time and/or date information in almost any electronic device which needs to keep accurate time. The clock types are binary counter, clock/calendar/supervisor, elapsed time counter, phantom time chip, portable system controller, temperature recorder, time event recorder, and timer clock peripheral. They contain memory sizes ranging from 2 B to 2 MB and have interface options of I2C, Parallel, Serial, SPI, 1-Wire, 2-Wire, 3-Wire, and 4-Wire.
Image | Part Number | Availability | Unit Price | RFQ/BUY | Package | Description |
---|---|---|---|---|---|---|
RV-3129-C3-32.768KHZ-OPTION-A-TA-QC-T3 Micro Crystal AG |
3,759 In Stock |
$2.3769 Min: 1 |
RFQ | 10-VCDFN | TIMING REAL TIME CLOCK | |
RX-4571LCB0 PURE SN EPSON |
2,773 In Stock |
$1.8948 Min: 1 |
RFQ | 12-TFSOJ (0.094", 2.40mm Width) | RX-4571LC:B0 RTC {SN-AG OR SN} V | |
1338B-18DVGI Renesas Electronics America Inc |
2,192 In Stock |
$1.8809 Min: 1 |
RFQ | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 1338B-18 REAL TIME CLOCK | |
RX-4571SAB0 PURE SN EPSON |
1,604 In Stock |
$1.7392 Min: 1 |
RFQ | 14-SOIC (0.197", 5.00mm Width) | RX-4571SA:B0 PURE SN RTC SON 14P | |
1338D-31DVGI Renesas Electronics America Inc |
7,646 In Stock |
$2.3300 Min: 1 |
RFQ | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 1338D-31 REAL TIME CLOCK | |
1339D-31DVGI Renesas Electronics America Inc |
3,748 In Stock |
$1.7644 Min: 1 |
RFQ | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 1339D-31 REAL TIME CLOCK | |
1338B-18DVGI8 Renesas Electronics America Inc |
5,612 In Stock |
$1.7165 Min: 1 |
RFQ | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 1338B-18 REAL TIME CLOCK | |
RV-1805-C3-32.768KHZ-2PPM-TA-QA Micro Crystal AG |
8,934 In Stock |
$1.6878 Min: 1 |
RFQ | 10-VCDFN | IC RTC CLK/CALENDAR I2C 10SON | |
1338D-31DVGI8 Renesas Electronics America Inc |
3,520 In Stock |
$1.6254 Min: 1 |
RFQ | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 1338D-31 REAL TIME CLOCK | |
1339D-31DVGI8 Renesas Electronics America Inc |
4,731 In Stock |
$1.6102 Min: 1 |
RFQ | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 1339D-31 REAL TIME CLOCK | |
RX4111CE A6 EPSON |
2,435 In Stock |
$1.1044 Min: 1 |
RFQ | 10-SMD, No Lead | IC RTC CLK/CALENDAR SPI 10SMD | |
RX8111CE A6 EPSON |
6,668 In Stock |
$0.9408 Min: 1 |
RFQ | 10-SMD, No Lead | IC RTC CLK/CALENDAR I2C 10SMD | |
RX8010SJ B0 PURE SN EPSON |
8,819 In Stock |
$0.7424 Min: 1 |
RFQ | 8-SOIC (0.154", 3.90mm Width) | IC RTC CLOCK/CALENDAR I2C 8SOP | |
RX8111CE B6 EPSON |
3,980 In Stock |
$0.7908 Min: 1 |
RFQ | 10-SMD, No Lead | IC RTC CLK/CALENDAR I2C 10SMD | |
RX8130CE B6 EPSON |
6,787 In Stock |
$0.6504 Min: 1 |
RFQ | 10-SMD, No Lead | IC RTC CLK/CALENDAR I2C 10SMD | |
PCF85053ATKJ NXP USA Inc. |
664 In Stock |
$0.6565 Min: 1 |
RFQ | 12-VFDFN Exposed Pad | IC CPU RTC I2C SOT2413-1 | |
MAX31343ETAY+ Analog Devices Inc./Maxim Integrated |
4,436 In Stock |
$5.5400 Min: 1 |
RFQ | 8-VFBGA, WLBGA | ACCURATE/ROBUST RTC WITH INTEGRA | |
RV-3032-C7-32.768KHZ-2.5PPM-TA-QA Micro Crystal AG |
8,528 In Stock |
$2.3656 Min: 1 |
RFQ | 8-WCDFN | IC RTC TEMPERAT CLK/CAL I2C 8SON | |
MAX31343ETAY+T Analog Devices Inc./Maxim Integrated |
4,006 In Stock |
$2.7806 Min: 1 |
RFQ | 8-VFBGA, WLBGA | ACCURATE/ROBUST RTC WITH INTEGRA | |
MAX31329ELB+T Analog Devices Inc./Maxim Integrated |
451 In Stock |
$1.8538 Min: 1 |
RFQ | 10-LLGA | INTEGRATED RC17 W/ QST CRYSTAL | |
MAX31334EWC+T Analog Devices Inc./Maxim Integrated |
7,081 In Stock |
$1.3567 Min: 1 |
RFQ | 12-WFBGA, WLBGA | IC RTC CLK/CALENDAR I2C 12WLP | |
MAX31331EWC+T Analog Devices Inc./Maxim Integrated |
607 In Stock |
$1.0772 Min: 1 |
RFQ | 12-WFBGA, WLBGA | IC RTC CLK/CALENDAR I2C 12WLP | |
MAX31329NELB+ Analog Devices Inc./Maxim Integrated |
4,530 In Stock |
$3.6900 Min: 1 |
RFQ | 10-LLGA | INTEGRATED RC17 W/ NDK CRYSTAL | |
PT7C4307AWEX Diodes Incorporated |
3,197 In Stock |
N/A | RFQ | 8-SOIC | IC RTC CLK/CALENDAR I2C 8-SOIC | |
PT7C4311AUEX Diodes Incorporated |
1,574 In Stock |
N/A | RFQ | 8-TDFN (2x3) | IC RTC CLK/CALENDAR I2C DIE |