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 |
|---|---|---|---|---|---|
RTC-4543SB:A
|
Epson | IC RTC CLK/CALENDAR SER 18-SOP | 0 | $0.00 | |
RTC-4553A2
|
Epson | IC RTC CLK/CALENDAR SER 14-SOIC | 0 | $0.00 | |
DP8573AN
|
Texas Instruments | IC RTC CLK/CALENDAR PAR 24-DIP | 0 | $0.00 | |
RTC-72423B
|
Epson | IC RTC CLK/CALENDAR PAR 24-SOP | 0 | $0.00 | |
|
RTC-72423A
|
Epson | IC RTC CLK/CALENDAR PAR 24-SOP | 0 | $0.00 | |
RTC-72421B
|
Epson | IC RTC CLK/CALENDAR PAR 18-DIP | 0 | $0.00 | |
|
RTC-72421A
|
Epson | IC RTC CLK/CALENDAR PAR 18-DIP | 0 | $0.00 | |
|
RTC-62421A
|
Epson | IC RTC CLK/CALENDAR PAR 18-DIP | 0 | $0.00 | |
PCF8563P/F4,112
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8-DIP | 0 | $0.00 | |
PCF8583P/F5,112
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8-DIP | 0 | $0.00 |