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AS7C251MFT36A

Alliance Semiconductor Corporation
Part Number AS7C251MFT36A
Manufacturer Alliance Semiconductor Corporation
Description (AS7C251MFT32A / AS7C251MFT36A) 2.5V 1M x 32/36 Flow-through synchronous SRAM
Published Nov 17, 2008
Detailed Description January 2005 ® AS7C251MFT32A AS7C251MFT36A 2.5V 1M × 32/36 Flow-through synchronous SRAM Features • • • • • • • Organi...
Datasheet PDF File AS7C251MFT36A PDF File

AS7C251MFT36A
AS7C251MFT36A

Overview
January 2005 ® AS7C251MFT32A AS7C251MFT36A 2.
5V 1M × 32/36 Flow-through synchronous SRAM Features • • • • • • • Organization: 1,048,576 words × 32 or 36 bits Fast clock to data access: 7.
5/8.
5/10 ns Fast OE access time: 3.
5/4.
0 ns Fully synchronous flow-through operation Asynchronous output enable control Available in 100-pin TQFP package Individual byte write and global write • • • • • Multiple chip enables for easy expansion 2.
5V core power supply Linear or interleaved burst control Snooze mode for reduced power-standby Common data inputs and data outputs www.
DataSheet4U.
com Logic block diagram LBO CLK ADV ADSC ADSP A[19:0] 20 CLK CE CLR Q0 Burst logic Q1 2 2 D Q CE Address register CLK D DQd Q Byte write registers CLK D DQ Q c Byte write registers CLK D DQb Q Byte write registers CLK D DQa Q Byte write registers CLK D Enable CE register CLK Q 1M × 32/36 Memory array 20 18 20 32/36 32/36 GWE BWE BWd BWc BWb BWa CE0 CE1 CE2 4 OE Output registers CLK Input registers CLK...


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