M4Z32-BR00SH1 Datasheet M4Z28-BR00SH1, M4Z32-BR00SH1 | P1-P3

This is information on a product in full production.

February 2014 DocID013124 Rev 4 1/16

M4Z28-BR00SH

M4Z32-BR00SH

ZEROPOWER

SNAPHAT

battery

Datasheet - production data

Features

 Provides battery backup power for non-volatile

ZEROPOWER

SRAM devices in the 28-pin

SNAPHAT

SOIC package

 Removable battery avoids heat associated with

surface-mount process

 Snaps directly onto surface-mounted

SNAPHAT

SOIC

 Choice of battery capacities

– M4Z28-BR00SH = 48 mAh

– M4Z32-BR00SH = 120 mAh

 Keyed insertion to insure proper assembly

 Removable for replacement and proper

disposal

 Pb-free package

 Available in ECOPACK

packages, tubes

Description

The M4Zxx-BR00SH SNAPHAT

top is a

detachable lithium power source for ST’s non-

volatile ZEROPOWER

surface-mount SOIC

package (28-pin).

The SNAPHAT top contains a lithium battery and

is designed to be “snapped on” after the SOIC is

surface mounted on the PC board. The two-piece

solution prevents the battery from being exposed

to the high temperatures of the surface-mount

process.

SNAPHAT

battery

www.st.com

Contents M4Z28-BR00SH, M4Z32-BR00SH

2/16 DocID013124 Rev 4

Contents

1 Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2 Mechanical information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.1 Battery characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.2 UL recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.3 Battery life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.4 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4 DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

6 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

7 Environmental information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

DocID013124 Rev 4 3/16

M4Z28-BR00SH, M4Z32-BR00SH List of tables

List of tables

Table 1. Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Table 2. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Table 3. Operating and AC measurement conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Table 4. SH – 4-pin SNAPHAT

housing for 48 mAh battery package mech. data . . . . . . . . . . . . . 11

Table 5. SH – 4-pin SNAPHAT

housing for 120 mAh battery package mech. data . . . . . . . . . . . . 12

Table 6. Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Table 7. Document revision history. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P16

M4Z32-BR00SH1

Mfr. #:

Buy M4Z32-BR00SH1

Manufacturer:

STMicroelectronics

Description:

Battery Management Snaphat Batt & Cryst

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

M4Z32-BR00SH1

M4Z32-BR00SH1

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