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IS41C16257 - 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE

This page provides the datasheet information for the IS41C16257, a member of the ISL 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE family.

Datasheet Summary

Description

The ISSI IS41C16257 and the IS41LV16257 are 262,144 x 16-bit high-performance CMOS Dynamic Random Access Memories.

Fast Page Mode allows 512 random accesses within a single row with access cycle time as short as 12 ns per 16-bit word.

Features

  • Fast access and cycle time TTL compatible inputs and outputs Refresh Interval: 512 cycles/8 ms Refresh Mode: RAS-Only, CAS-before-RAS (CBR), and Hidden JEDEC standard pinout Single power supply: -- 5V ± 10% (IS41C16257) -- 3.3V ± 10% (IS41LV16257) Byte Write and Byte Read operation via two CAS Industrial temperature available ISSI MAY 1999 ®.

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Datasheet preview – IS41C16257

Datasheet Details

Part number IS41C16257
Manufacturer Integrated Silicon Solution Inc
File Size 160.47 KB
Description 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
Datasheet download datasheet IS41C16257 Datasheet
Additional preview pages of the IS41C16257 datasheet.

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Full PDF Text Transcription

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IS41C16257 IS41LV16257 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE FEATURES • • • • • • Fast access and cycle time TTL compatible inputs and outputs Refresh Interval: 512 cycles/8 ms Refresh Mode: RAS-Only, CAS-before-RAS (CBR), and Hidden JEDEC standard pinout Single power supply: -- 5V ± 10% (IS41C16257) -- 3.3V ± 10% (IS41LV16257) Byte Write and Byte Read operation via two CAS Industrial temperature available ISSI MAY 1999 ® DESCRIPTION The ISSI IS41C16257 and the IS41LV16257 are 262,144 x 16-bit high-performance CMOS Dynamic Random Access Memories. Fast Page Mode allows 512 random accesses within a single row with access cycle time as short as 12 ns per 16-bit word.
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