M48T201V-70MH 데이터 시트보기 (PDF) - STMicroelectronics

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M48T201V-70MH

5.0 or 3.3V TIMEKEEPER® supervisor

STMicroelectronics 

Description

Figure 3. Hardware hookup

M48T201Y, M48T201V

32,768 Hz

CRYSTAL

LITHIUM

5V

CELL

0.1μF

A0-A18

VOUT

M48T201Y/V

VCC

E

W

ECON

G

WDI

GCON

RSTIN1

RST

RSTIN2

IRQ/FT

VSS

SQW

DQ0-DQ7

0.1μF

A0-Axx

VCC

E2(1)

CMOS

SRAM

E

W

G

VSS

DQ0-DQ7

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

AI00604

8/35

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