ST M4T32-BR12SH1

Литий120 мАч2.8 V

Overview

The M4TXX-BR12SH SNAPHAT top is a detachable lithium power source for ST's serial real-time clock and non-volatile TIMEKEEPER

Features  Provides battery backup power for serial realtime clock, non-volatile TIMEKEEPER® and supervisor devices in the 28- or 44-pin SNAPHAT® SOIC package  Removable battery avoids heat associated with surface-mount process  Snaps directly onto surface-mounted SNAPHAT SOIC  Choice of battery capacities    – M4T28-BR12SH = 48 mAh    – M4T32-BR12SH1 = 120 mAh  Keyed insertion to ensure proper assembly  Removable for replacement and proper disposal  Pb-free package  Available in Ecopack® packages, tubes

Features

Timekeeper®, Snaphat® Series
operate supply voltage: 2.8V
operate temperature at 0°C~70°C TA
Based on M4T32 part number
embedded in SOIC case
frequency : 32.768kHz
with 4 pins
4 terminations
1 timers

0°C ~ 70°C (TA) Operating Temperature

Applications

There are a lot of STMicroelectronics
M4T32-BR12SH1 IC Batteries applications.

• Satellite power supplies
• Telemetry, tracking and command
• Satelle aerials
• Stellite lransponders
• Multiple access methods
• Transmission equation
• Performance objectives
• Modulation systems
• Summary of international, regional and domestic stellies
• Earth stations for international telephony and television