DS2251T(1995) View Datasheet(PDF) - Dallas Semiconductor -> Maxim Integrated

Part Name

Description

MFG CO.

DS2251T
(Rev.:1995)

128K Soft Microcontroller Module

Dallas Semiconductor -> Maxim Integrated 

DS2251T BLOCK DIAGRAM Figure 1

DS2251T

DS2251T

+3V

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎBBRAPPXXGVPVPPADPPPPLSRTTERFECSN17ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ0123AAECE433TOS–D....LL–0N0000TG120––––0123....ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ7777 ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎDS50ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ01FPÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎVCRCPECE/EWC112OÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎADBYDTRÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎBEEDY–SAWTSTEIÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎADB–WBEUUSIDSÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎE ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ

32K OR 128K

SRAM

32K

SRAM

(–64 only)

DS1283

REAL TIME

CLOCK

INTA

INTB

INTP

SQW

121395 3/19

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