DS1642 Datasheet - Maxim Integrated

DS1642, Nonvolatile Timekeeping RAM

19-5266; Rev 5/10 DS1642 Nonvolatile Timekeeping RAM www.maxim-ic.com .
PIN NAME FUNCTION 1 A7 2 A6 3 A5 4 A4 5 A3 6 A2 Address Input 7 A1 8 A0 19 A10 22 A9 23 A8 9 DQ0 10 DQ1 11 DQ2 13 14 DQ3 DQ4 Data I.

datasheet Preview Page 1 from Datasheet4u.com

DS1642-MaximIntegrated.pdf

DS1642 Datasheet Preview — Preview of DS1642 PDF

Datasheet Details

Part number:

DS1642

Manufacturer:

Maxim Integrated ↗

File Size:

139.26 KB

Description:

Nonvolatile Timekeeping RAM

Features

* Integrated NV SRAM, Real-Time Clock, Crystal, Power-Fail Control Circuit, and Lithium Energy Source
* Standard JEDEC Bytewide 2k x 8 Static RAM Pinout
* Clock Registers are Accessed Identically to the Static RAM. These Registers are Resident in the Eight Top RAM Locations
* Totally

DS1642 Distributors

📁 Related Datasheet

DS1640 DS1640C DS1643 DS1643P DS1644LPM DS1645AB

📌 All Tags

DS1642 Nonvolatile Timekeeping RAM Maxim Integrated

Maxim Integrated DS1642-like datasheet