m40z111 STMicroelectronics, m40z111 Datasheet - Page 4
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
m40z111
Manufacturer Part Number
m40z111
Description
5v Or 3v Nvram Supervisor For Up To Two Lpsrams
Manufacturer
STMicroelectronics
Datasheet
1.M40Z111.pdf
(21 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
m40z111MH6E
Manufacturer:
IR
Quantity:
3 200
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
4/21
Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SOIC28 connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Hardware hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Power down timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Power up timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Supply voltage protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
AC testing load circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
SOH28 – 28-lead plastic small outline, 4-socket battery SNAPHAT, package outline . . . . 15
4-pin SNAPHAT housing for 48mAh battery, package outline . . . . . . . . . . . . . . . . . . . . . . 17
4-pin SNAPHAT housing for 120mAh battery, package outline . . . . . . . . . . . . . . . . . . . . . 18