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 |
|---|---|---|---|---|---|
PT7C4302WEX
|
Diodes Incorporated | IC RTC CLK/CALENDAR SER 8-SOIC | 2970 | $0.00 | |
PCF8563T/F4,118
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8-SOIC | 12074 | $0.00 | |
|
PCF8523T/1,118
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8-SOIC | 15465 | $0.00 | |
PCF8523TK/1,118
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8-HVSON | 10767 | $0.00 | |
PCF2123TS/1,112
|
NXP USA Inc. | IC RTC CLK/CALENDAR SPI 14-TSSOP | 0 | $0.00 | |
|
PCF2123TS/1,118
|
NXP USA Inc. | IC RTC CLK/CALENDAR SPI 14-TSSOP | 26578 | $0.00 | |
PCF85363ATL/AX
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 10DFN | 6754 | $0.00 | |
PCF2123BS/1,518
|
NXP USA Inc. | IC RTC CLK/CALENDAR SPI 16-HVQFN | 12226 | $0.00 | |
PCF85263ATT/AJ
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8TSSOP | 18360 | $0.00 | |
|
PCF85263ATL/AX
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 10DFN | 10467 | $0.00 |