* Real Time Clock/Calendar — Tracks Time in Hours, Minutes, and Seconds — Day of the Week, Day, Month, and Year
* 2 Polled Alarms (Non-volatile) — Settable on the.

*
*
*
*
*
*
*
*
*
*
*
*
*
*
* Utility Meters HVAC Equipment .

14 Ld 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 PIN ASSIGNMENTS Pin Number SOIC/TSSOP 1 Symbol X1 Brief Description X1. The X1 pin is the input of an invertin.

X1226

X1227

X1205

X1240

X1243

X1286

X1288

X10

X100FG

X1049A

X10FF3

X10FF5

X13001