DS2407 데이터 시트보기 (PDF) - Dallas Semiconductor -> Maxim Integrated

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DS2407

Dual Addressable Switch Plus 1K–Bit Memory

Dallas Semiconductor -> Maxim Integrated 

DS2407

DS2407 BLOCK DIAGRAM Figure 1

PARASITE POWER

INT VDD

VDD

1–WIRE BUS

DATA

1–WIRE FUNCTION

CONTROL

64–BIT LASERED

ROM

PROGRAM

VOLTAGE

DETECT

MEMORY

FUNCTION

CONTROL

PIO–A

PIO–B

16–BIT CRC

GENERATOR

DATA MEMORY

1024–BIT EPROM

(4 PAGES OF 32 BYTES)

STATUS MEMORY

7 BYTES EPROM

1 BYTE SRAM

PIO

CONTROL

8–BIT

SCRATCHPAD

012099 4/31

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