M40Z300WMQ6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M40Z300WMQ6

5V or 3V NVRAM Supervisor for Up to 8 LPSRAMs

STMicroelectronics 

1 2 3 4 5 6 7 8 9 10 Next

M40Z300, M40Z300W

Figure 7. Hardware Hookup

3.0V, 3.3V or 5V

VCC VOUT

0.1µF

M40Z300

M40Z300W

A

E1CON

E2CON

B

E3CON

E

E4CON

VCC

E2(1)

0.1µF

CMOS

SRAM

E

VCC

E2(1)

0.1µF

CMOS

SRAM

E

Threshold THS

RST

To Microprocessor

VSS

BL

To Battery Monitor Circuit

VCC

E2(1)

0.1µF

CMOS

SRAM

E

VCC

E2(1)

0.1µF

CMOS

SRAM

E

Note: 1. If the second chip enable pin (E2) is unused, it should be tied to VOUT.

AI02395

6/21

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