STMicroelectronics M4Z28-BR00SH1, Battery Backup IC, 2.8 V to 2.8 V Input, SNAPHAT 4-Pin

View all Battery Management
Bulk discount available

Subtotal (1 unit)*

£6.63

(exc. VAT)

£7.96

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 135 unit(s) ready to ship
  • Plus 383 unit(s) shipping from 30 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 4£6.63
5 - 9£6.44
10 - 14£6.30
15 +£6.10

*price indicative

Packaging Options:
RS Stock No.:
189-1267
Mfr. Part No.:
M4Z28-BR00SH1
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Product Type

Battery Backup IC

Sub Type

Battery Backup IC

Mount Type

Through Hole

Package Type

SNAPHAT

Pin Count

4

Minimum Supply Voltage

2.8V

Maximum Operating Temperature

85°C

Maximum Supply Voltage

2.8V

Minimum Operating Temperature

-40°C

Standards/Approvals

No

Height

6.99mm

Series

M4Z28-BR00SH

Length

21.84mm

Automotive Standard

No

SNAPHAT® Lithium Coin Cell Battery with Crystal, STMicroelectronics


These Battery and Crystal Option devices are detachable lithium power sources housed in special top called SNAPHAT®. The SNAPHAT is snapped on the top of the surface-mounted IC in the Printed Circuit board. Also compatible with the non-volatile TIMEKEEPER® package by STMicroelectronics.

Related links