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PCF2127A

NXP Semiconductors
Part Number PCF2127A
Manufacturer NXP Semiconductors
Description TCXO and quartz crystal
Published Jul 17, 2010
Detailed Description www.DataSheet4U.com PCF2127A Integrated RTC, TCXO and quartz crystal Rev. 02 — 7 May 2010 Product data sheet 1. Genera...
Datasheet PDF File PCF2127A PDF File

PCF2127A
PCF2127A

Overview
www.
DataSheet4U.
com PCF2127A Integrated RTC, TCXO and quartz crystal Rev.
02 — 7 May 2010 Product data sheet 1.
General description The PCF2127A is a CMOS1 Real Time Clock (RTC) and calendar with an integrated Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.
768 kHz quartz crystal optimized for very high accuracy and very low power consumption.
The PCF2127A has 512 bytes of general purpose static RAM, a selectable I2C-bus or SPI-bus, a backup battery switch-over circuit, a programmable watchdog function, a timestamp function, and many other features.
2.
Features and benefits „ „ „ „ „ „ Temperature Compensated Crystal Oscillator (TCXO) with integrated capacitors Typical a...


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