AS7C331MPFS18A datasheet(1/19 Pages) ALSC

部件名	AS7C331MPFS18A

功能描述	3.3V 1M x 18 pipelined burst synchronous SRAM

PDF	19 Pages

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制造商	ALSC [Alliance Semiconductor Corporation]

网页	https://www.alliancememory.com

标志

1 / 19 page

December 2004

®

AS7C331MPFS18A

12/23/04, v 2.6

Alliance Semiconductor

1 of 19

3.3V 1M x 18 pipelined burst synchronous SRAM

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

• 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 VDDQ

• Linear or interleaved burst control

• Common data inputs and data outputs

• Snooze mode for reduced power-standby

Logic block diagram

Selection guide

-166

-133

Units

Minimum cycle time

6

7.5

ns

Maximum clock frequency

166

133

MHz

Maximum clock access time

3.4

3.8

ns

Maximum operating current

290

270

mA

Maximum standby current

90

80

mA

Maximum CMOS standby current (DC)

60

mA

Burst logic

ADV

ADSC

ADSP

CLK

LBO

CLK

CLR

CS

20

18

20

A[19:0]

20

Address

D

Q

CS

CLK

register

1M x 18

Memory

array

18

DQb

CLK

DQ

Byte Write

registers

DQa

CLK

DQ

Byte Write

registers

Enable

CLK

DQ

register

Enable

CLK

DQ

delay

register

CE

Output

registers

Input

registers

Power

down

DQ[a,b]

2

CE0

CE1

CE2

BWb

BWa

OE

ZZ

OE

CLK

BWE

GWE

18

类似零件编号 - AS7C331MPFS18A

制造商	部件名	数据表	功能描述
Alliance Semiconductor ...	AS7C331MPFS32A	525Kb / 19P	3.3V 1M x 32/36 pipelined burst synchronous SRAM
	AS7C331MPFS32A-133TQC	525Kb / 19P	3.3V 1M x 32/36 pipelined burst synchronous SRAM
	AS7C331MPFS32A-133TQCN	525Kb / 19P	3.3V 1M x 32/36 pipelined burst synchronous SRAM
	AS7C331MPFS32A-133TQI	525Kb / 19P	3.3V 1M x 32/36 pipelined burst synchronous SRAM
	AS7C331MPFS32A-133TQIN	525Kb / 19P	3.3V 1M x 32/36 pipelined burst synchronous SRAM

More results

类似说明 - AS7C331MPFS18A

制造商	部件名	数据表	功能描述
Alliance Semiconductor ...	AS7C251MPFD18A	509Kb / 19P	2.5V 1M x 18 pipelined burst synchronous SRAM
	AS7C251MPFD32A	522Kb / 19P	2.5V 1M x 32/36 pipelined burst synchronous SRAM
	AS7C251MPFS18A	509Kb / 19P	2.5V 1M x 18 pipelined burst synchronous SRAM
	AS7C331MNTD18A	424Kb / 18P	3.3V 1M x 18 Pipelined SRAM with NTD
	AS7C331MPFD18A	510Kb / 19P	3.3V 1M x 18 pipelined burst synchronous SRAM
	AS7C331MPFD32A	525Kb / 19P	3.3V 1M x 32/36 pipelined burst synchronous SRAM
	AS7C331MPFS32A	525Kb / 19P	3.3V 1M x 32/36 pipelined burst synchronous SRAM
	AS7C332MPFD18A	508Kb / 19P	3.3V 2M x 18 pipelined burst synchronous SRAM
	AS7C332MPFS18A	508Kb / 19P	3.3V 2M x 18 pipelined burst synchronous SRAM
	AS7C33512NTD18A	439Kb / 19P	3.3V 512K x 18 Pipelined burst Synchronous SRAM with NTD

More results

AS7C331MPFS18A 数据表(PDF) 1 Page - Alliance Semiconductor Corporation

AS7C331MPFS18A 数据表(HTML) 1 Page - Alliance Semiconductor Corporation

类似零件编号 - AS7C331MPFS18A

类似说明 - AS7C331MPFS18A

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AS7C331MPFS18A 数据表(PDF) 1 Page - Alliance Semiconductor Corporation

AS7C331MPFS18A 数据表(HTML) 1 Page - Alliance Semiconductor Corporation

类似零件编号 - AS7C331MPFS18A

类似说明 - AS7C331MPFS18A

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