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DS1747

Y2K-Compliant / Nonvolatile Timekeeping RAMs

DS1747 Features

* Integrated NV SRAM, Real-Time Clock (RTC), Crystal, Power-Fail Control Circuit, and Lithium Energy Source Clock Registers are Accessed Identically to the Static RAM. These Registers are Resident in the Eight Top RAM Locations. Century Byte Register (Y2K Compliant) Total

DS1747 General Description

A0

*A18 CE OE WE VCC GND DQ0

*DQ7 N.C. RST X1, X2 VBAT

* Address Input

* Chip Enable

* Output Enable

* Write Enable

* Power-Supply Input

* Ground

* Data Input/Output

* No Connection

* Power-On Reset Output (PowerCa.

DS1747 Datasheet (340.34 KB)

Preview of DS1747 PDF

Datasheet Details

Part number:

DS1747

Manufacturer:

Dallas

File Size:

340.34 KB

Description:

Y2k-compliant / nonvolatile timekeeping rams.

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DS1747 Y2K-Compliant Nonvolatile Timekeeping RAMs Dallas

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