Rainbow-electronics DS1511 Manual do Utilizador descarregar pdf (Página 20)

DS1501/DS1511 Y2K Watchdog Real-Time Clock

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TYPICAL OPERATING CIRCUITS

PACKAGE INFORMATION

(For the latest package outline information, go to www.maxim-ic.com/DallasPackInfo.)

Dallas

Semiconductor

DS1501

CPU

V

CC

V

CC

V

CC

I

R

Q

RST

GND

X2 X1

V

CC

RPU

CRYSTAL

SQW

V

BAT

DQ0–DQ7

R

ST

W

E

O

E

V

BAUX

K

S

P

W

R

C

E

A0–A4

IRQ

GND

Dallas

Semiconductor

DS1511

CPU

V

CC

V

CC

V

CC

I

R

Q

RST

GND

V

CC

RPU

SQW

DQ0–DQ7

R

ST

W

E

O

E

V

BAUX

K

S

P

W

R

C

E

A0–A4

IRQ

GND

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