M40SZ100WMH6F View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M40SZ100WMH6F

5V or 3V NVRAM supervisor for LPSRAM

STMicroelectronics 

1 2 3 4 5 6 7 8 9 10 Next

M40SZ100Y, M40SZ100W

Figure 3. SOIC28 connections

BL

NC

NC

NC

NC

NC

NC

NC

RSTIN

NC

NC

NC

PFO

VSS

1

28

2

27

3

26

4

25

5

24

6

23

7 M40SZ100Y 22

8 M40SZ100W 21

9

20

10

19

11

18

12

17

13

16

14

15

AI03934

VCC

NC

NC

VOUT

NC

NC

PFI

NC

E

NC

RST

NC

NC

ECON

Figure 4. Block diagram

VCC

VBAT

RSTIN

E

PFI

1.25V

VBL= 2.5V COMPARE

VSO = 2.5V COMPARE

VPFD= 4.4V COMPARE

(2.65V for SZ100W)

POR

COMPARE

1. Open drain output

Description

VOUT

BL (1)

RST(1)

ECON

PFO

AI04766

7/25

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