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.
| Part Number | Manufacturer | Description | Quantity | Price | Option |
|---|---|---|---|---|---|
PCF2129AT/1,518
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 20-SOIC | 0 | $0.00 | |
|
PCF2127AT/1,512
|
NXP USA Inc. | IC RTC CLK/CAL I2C/SPI 20-SOIC | 0 | $0.00 | |
PCA2125TS/1,118
|
NXP USA Inc. | IC RTC CLK/CALENDAR SPI 14-TSSOP | 0 | $0.00 | |
|
PCF2129AT/1,512
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 20-SOIC | 0 | $0.00 | |
|
PCA2125TS/1,112
|
NXP USA Inc. | IC RTC CLK/CALENDAR SPI 14-TSSOP | 0 | $0.00 | |
PCF8583BS,518
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 20-VQFN | 0 | $0.00 | |
PCF8593T/1,112
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8-SOIC | 0 | $0.00 | |
PCA8565BS/1,118
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 10-HVSON | 0 | $0.00 | |
|
PCF8563T/F4,112
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8-SOIC | 0 | $0.00 | |
1339B-31DVGI8
|
IDT, Integrated Device Technology Inc | TIMING REAL TIME CLOCK | 0 | $0.00 |