DS1216H

SmartWatch RAM, DS1216H, 6.0V, 10s, 32 pins, DIP

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Price:: US $10.70~15.90 / piece [Get Latest Price]

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	US $10.70~15.90

PartNumber:: DS1216H

Brand:: Maxim Integrated Products - Maxim | Pack: DIP | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-08-02

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Part Number:DS1216H
US $10.70 - 15.90
74AHC2G08VS SOP-8

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Product Summary

The DS1216H is a SmartWatch RAM. It is a 600-mil-wide DIP socket with a built-in CMOS watch function, an NV RAM controller circuit, and an embedded lithium energysource. The DS1216H provides an NV RAM solution for memory sized from 2K x 8 to 512K x 8 with package sizes from 26 pins to 32 pins. When a socket is mated with a CMOS SRAM, the DS1216H acompletes solution to problems associated with memory volatility and uses a common energysource to maintain time and date. The DS1216H uses the embedded lithium source tomaintain the time and date only. A key feature of the SmartWatch is that the watch function remainstransparent to the RAM. The SmartWatch monitorsVCC for an out-of-tolerance condition. When such acondition occurs, an internal lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent loss of watchand RAM data.

Parametrics

DS1216H absolute maximum ratings: (1)Voltage Range on any Pin Relative to Ground: -0.3V to +6.0V; (2)Operating Temperature Range: 0℃ to +70℃; (3)Storage Temperature Range: -40℃ to +85℃; (4)Lead Temperature (soldering,10s): +260℃.

Features

DS1216H features: (1)Converts Standard 2K x 8 Up to 512K x 8; (2)CMOS Static RAMs into Nonvolatile Memory; (3)Embedded Lithium Energy Cell Maintains Watch Information and Retains RAM Data Watch Function is Transparent to RAM Operation.