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 |
|---|---|---|---|---|---|
PT7C4337AWEX
|
Diodes Incorporated | IC RTC CAL I2C/2-WIRE SER 8SOIC | 0 | $0.57 | |
|
PT7C4363WEX
|
Diodes Incorporated | IC RTC CAL I2C/2-WIRE SER 8SOIC | 0 | $0.56 | |
PT7C4337ZEEX
|
Diodes Incorporated | IC RTC CLK/CALENDAR I2C 8TDFN | 0 | $0.55 | |
PT7C4337UEX
|
Diodes Incorporated | IC RTC CLK/CALENDAR I2C MSOP | 0 | $0.53 | |
|
PT7C43390AWEX
|
Diodes Incorporated | IC RTC LOW PWR CONSUMPTION I2C | 0 | $0.49 | |
PT7C433833WEX
|
Diodes Incorporated | IC REAL TIME CLOCK 8SOIC | 0 | $0.47 | |
|
PT7C4372AWEX
|
Diodes Incorporated | IC RTC CAL I2C/2-WIRE SER 8SOIC | 0 | $0.45 | |
PT7C4372ALEX
|
Diodes Incorporated | IC RTC CLK/CALENDAR I2C TSSOP | 0 | $0.44 | |
|
PT7C4563LEX
|
Diodes Incorporated | IC RTC CAL I2C/2-WIRE SER 8TSSOP | 0 | $0.43 | |
PT7C4563UEX
|
Diodes Incorporated | IC RTC CLK/CALENDAR I2C 8-MSOP | 0 | $0.41 |