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IS41LV16257 Datasheet 256k X 16 (4-mbit) Dynamic Ram With Fast Page Mode

Manufacturer: ISSI (now Infineon)

Overview: IS41C16257 IS41LV16257 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General 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.

The Byte Write control, of upper and lower byte, makes these devices ideal for use in 16- and 32-bit wide data bus systems.

Key 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 ®.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Integrated Silicon Solution Logo IS41LV16257A 256K x 16 (4-MBIT) DYNAMIC RAM Integrated Silicon Solution
Integrated Silicon Solution Logo IS41LV16257B 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE Integrated Silicon Solution

More Datasheets from ISSI (now Infineon)

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

IS41LV16257 Distributor