- RS-artikelnummer:
- 219-4629
- Tillv. art.nr:
- PCF2123TS/1,118
- Tillverkare / varumärke:
- NXP
- RS-artikelnummer:
- 219-4629
- Tillv. art.nr:
- PCF2123TS/1,118
- Tillverkare / varumärke:
- NXP
Datablad
Lagstiftning och ursprungsland
Produktdetaljer
The NXP PCF2123 is a CMOS1 real time clock (RTC) and calendar optimized for low power applications. Data is transferred serially via a Serial Peripheral Interface (SPI bus) with a maximum data rate of 6.25 Mbit or s. An alarm and timer function is also available providing the possibility to generate a wake up signal on an interrupt pin. An offset register allows fine tuning of the clock.
Internal power-on reset (POR)
Open-drain interrupt and clock output pins
Programmable offset register for frequency adjustment
Open-drain interrupt and clock output pins
Programmable offset register for frequency adjustment
Specifikationer
Attribute | Value |
---|---|
Date Format | D:W:M:Y |
Time Format | SS:MM:HH |
User RAM | 128bit |
Bus Type | Serial-SPI |
Package Type | TSSOP14 |
Pin Count | 14 |