DS1646P - Nonvolatile Timekeeping RAM

This page provides the datasheet information for the DS1646P, a member of the DS1646 Nonvolatile Timekeeping RAM family.

Product Overview

Maxim Integrated

Part number	DS1646P
Manufacturer	Maxim Integrated
File Size	383.84 KB
Description	Nonvolatile Timekeeping RAM
Datasheet	DS1646P Datasheet
Additional preview pages of the DS1646P datasheet.

N.C.

Integrates NV SRAM, Real-Time Clock, 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.
Totally Nonvolatile with Over 10 Years of Operation in the Absence of Power.
BCD-Coded Year, Month, Date, Day, Hours, Minutes, and Seconds with Leap Year Compensation Valid Up to 2100.
Power-Fail Write Protection Allows for ±10% VCC Power Supply Toleran.

Other Datasheets by Maxim Integrated

Published: Mar 27, 2020 |