X1228 - Real Time Clock/Calendar/CPU Supervisor with EEPROM

Xicor

X1228 Datasheet Preview — Preview of X1228 PDF

Datasheet Details

Part number	X1228
Manufacturer	Xicor
File Size	569.40 KB
Description	Real Time Clock/Calendar/CPU Supervisor with EEPROM
Datasheet	X1228_XicorInc..pdf

X1228 Product details

Description

14-Pin TSSOP/SOIC X1 X2 NC NC NC RESET VSS 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC VBACK PHZ/IRQ NC NC SCL SDA NC = No internal connection REV 1.3 3/24/04 www.xicor.com Characteristics subject to change without notice.2 of 31 X1228 PIN ASSIGNMENTS Pin Number SOIC/TSSOP 1 Symbol X1 Brief Description X1. The X1 pin is the input of an inverting amplifier.An external 32.768kHz quartz crystal is used with the X1228 to supply a timebase for the real time clock.The recommended crystal is a Ci

Features

Repetitive Alarms & Temperature Compensation 4K (512 x 8) X1228 2-Wire™ RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM.

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Published: Apr 17, 2005 |