M48T201Y-85MH1 Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

M48T201Y-85MH1

5.0 or 3.3 V TIMEKEEPER® supervisor

STMicroelectronics 

M48T201Y, M48T201V

Table 1. Signal names

A0-A18

Address inputs

DQ0-DQ7

Data inputs / outputs

RSTIN1

Reset 1 input

RSTIN2

Reset 2 Input

RST

Reset output (open drain)

WDI

Watchdog input

E

Chip enable input

G

Output enable Input

W

WRITE enable input

ECON

GCON

IRQ/FT

RAM chip enable output

RAM enable output

Interrupt / frequency test output (open drain)

SQW

Square wave output

VOUT

VCC

VSS

NC

Supply voltage output

Supply voltage

Ground

Not connected internally

Description

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