as7c331mpfs18a Alliance Memory, Inc, as7c331mpfs18a Datasheet

as7c331mpfs18a

Manufacturer Part Number

as7c331mpfs18a

Description

3.3v Pipelined Burst Synchronous Sram

Manufacturer

Alliance Memory, Inc

Datasheet

1.AS7C331MPFS18A.pdf (19 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

as7c331mpfs18a-166TQC

Manufacturer:

ALLIANCE

Quantity:

1 200

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Logic block diagram

Selection guide

Features

• Organization: 1,048,576 x18 bits

• Fast clock speeds to 166MHz

• Fast clock to data access: 3.4/3.8 ns

• Fast OE access time: 3.4/3.8 ns

• Fully synchronous register-to-register operation

• Single-cycle deselect

• Asynchronous output enable control

• Available 100-pin TQFP package

December 2004

Minimum cycle time

Maximum clock frequency

Maximum clock access time

Maximum operating current

Maximum standby current

Maximum CMOS standby current (DC)

12/23/04, v 2.6

A[19:0]

ADSC

ADSP

GWE

BWE

ADV

CLK

CE0

CE1

CE2

3.3V 1M x 18 pipelined burst synchronous SRAM

Power

down

Alliance Semiconductor

CLK

CLR

CLK

Byte Write

Address

registers

Enable

delay

DQb

DQa

Burst logic

• Individual byte write and global write

• Multiple chip enables for easy expansion

• 3.3 V core power supply

• 2.5 V or 3.3V I/O operation with separate V

• Linear or interleaved burst control

• Common data inputs and data outputs

• Snooze mode for reduced power-standby

LBO

-166

166

290

3.4

CLK

registers

Output

1M x 18

Memory

DQ[a,b]

array

-133

133

270

3.8

7.5

CLK

registers

Input

AS7C331MPFS18A

DDQ

Units

MHz

1 of 19

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