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IS41LV16257A - 256K x 16 (4-MBIT) DYNAMIC RAM

Download the IS41LV16257A datasheet PDF. This datasheet also covers the IS41C16257A variant, as both devices belong to the same 256k x 16 (4-mbit) dynamic ram family and are provided as variant models within a single manufacturer datasheet.

General Description

The ISSI IS41C16257A and the IS41LV16257A 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.

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% (IS41C16257A) -- 3.3V ± 10% (IS41LV16257A) Byte Write and Byte Read operation via two CAS Lead-free available ISSI APRIL 2005 ® www. DataSheet4U. com.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IS41C16257A_IntegratedSiliconSolution.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
IS41LV16257 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE Integrated Silicon Solution Inc
IS41LV16256 256K x 16 (4-MBIT) DYNAMIC RAM ISSI
IS41LV1665 64K x16 bit Dynamic RAM ICSI
IS41LV32256 EDO DYNAMIC RAM ISSI
IS41LV44052B 4M x 4 (16-MBIT) DYNAMIC RAM ISSI

Other Datasheets by ISSI (now Infineon)

Part Number Description
IS41LV16257B 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IS41LV16256A 256K x 16 (4-MBIT) DYNAMIC RAM
IS41LV16256B 256K x 16 (4-MBIT) DYNAMIC RAM WITH EDO PAGE MODE
IS41LV16100 1M x 16 (16-MBIT) DYNAMIC RAM WITH EDO PAGE MODE
IS41LV16100A 1M x 16 (16-MBIT) DYNAMIC RAM WITH EDO PAGE MODE

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
IS41C16257A IS41LV16257A 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% (IS41C16257A) -- 3.3V ± 10% (IS41LV16257A) Byte Write and Byte Read operation via two CAS Lead-free available ISSI APRIL 2005 ® www.DataSheet4U.com DESCRIPTION The ISSI IS41C16257A and the IS41LV16257A 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.