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 |
|---|---|---|---|---|---|
PCF8593T/1,118
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8-SOIC | 3173 | $0.00 | |
MCP79410-I/MS
|
Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 2511 | $0.97 | |
MCP79402-I/SN
|
Microchip Technology | IC RTC CLK/CALENDAR I2C 8-SOIC | 1735 | $0.93 | |
|
MCP79401-I/SN
|
Microchip Technology | IC RTC CLK/CALENDAR I2C 8-SOIC | 1169 | $0.93 | |
M41T65Q6F
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 16-QFN | 4723 | $0.00 | |
|
MCP7940N-E/SN
|
Microchip Technology | IC RTC CLK/CALENDAR I2C 8-SOIC | 2763 | $0.82 | |
|
M41T60Q6F
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 16-QFN | 4675 | $0.00 | |
PCA8565TS/1,118
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8-TSSOP | 10741 | $0.00 | |
|
MCP7940NT-I/MS
|
Microchip Technology | IC RTC CLK/CALENDAR I2C 8-MSOP | 2764 | $0.00 | |
BQ32002DR
|
Texas Instruments | IC RTC CLK/CALENDAR I2C 8-SOIC | 9451 | $0.00 |