Datasheet > 存储 > SRAM> AS7C25512PFD32A-133TQI

AS7C25512PFD32A-133TQI

更新时间： 2024-11-23 23:00:31

品牌	Logo	应用领域
ALSC		存储内存集成电路静态存储器时钟
页数	文件大小	规格书
19页	523K
描述
2.5V 512K x 32/36 pipelined burst synchronous SRAM

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数据手册

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AS7C25512PFD32A-133TQI 数据手册

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February 2005

AS7C25512PFD32A

AS7C25512PFD36A

2.5V 512K × 32/36 pipelined burst synchronous SRAM

Features

• Organization: 524,288 words × 32 or 36 bits

• Fast clock speeds to 166 MHz

• Fast clock to data access: 3.5/3.8 ns

• Fast OE access time: 3.5/3.8 ns

• Fully synchronous register-to-register operation

• Double-cycle deselect

• 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

• Asynchronous output enable control

• Available in 100-pin TQFP package

Logic block diagram

LBO

CLK

ADV

ADSC

ADSP

CLK

Burst logic

CLR

512K × 32/36

Memory

array

CLK

A[18:0]

Address

36/32

GWE

BWE

BW_d

DQ_d

Byte write

registers

CLK

DQ_c

Byte write

registers

BW_c

BW_b

CLK

DQ_b

Byte write

registers

CLK

DQ_a

Byte write

registers

BW_a

CLK

CE0

CE1

Output

registers

CLK

CE2

Input

registers

CLK

Enable

CLK

Enable

delay

CLK

Power

down

36/32

DQ[a:d]

Selection guide

-166

-133

7.5

133

3.8

270

Units

Minimum cycle time

Maximum clock frequency

Maximum clock access time

Maximum operating current

Maximum standby current

166

3.5

290

MHz

Maximum CMOS standby current (DC)

2/10/05, v. 1.2

Alliance Semiconductor

1 of 19

12 3 4 5 6 7...19

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与AS7C25512PFD32A-133TQI相关器件

型号	品牌	获取价格	描述	数据表
AS7C25512PFD32A-133TQIN	ALSC	获取价格	2.5V 512K x 32/36 pipelined burst synchronous SRAM
AS7C25512PFD32A-166BIN	ALSC	获取价格	Standard SRAM, 512KX32, 3.5ns, CMOS, PBGA165, LEAD FREE, BGA-165
AS7C25512PFD32A-166TQC	ALSC	获取价格	2.5V 512K x 32/36 pipelined burst synchronous SRAM
AS7C25512PFD32A-166TQCN	ALSC	获取价格	2.5V 512K x 32/36 pipelined burst synchronous SRAM
AS7C25512PFD32A-166TQI	ALSC	获取价格	2.5V 512K x 32/36 pipelined burst synchronous SRAM
AS7C25512PFD32A-166TQI	ISSI	获取价格	Standard SRAM, 512KX32, 3.5ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100
AS7C25512PFD32A-166TQIN	ALSC	获取价格	2.5V 512K x 32/36 pipelined burst synchronous SRAM
AS7C25512PFD32A-200BC	ISSI	获取价格	Standard SRAM, 512KX32, 3ns, CMOS, PBGA119, 14 X 22 MM, BGA-119
AS7C25512PFD32A-200BI	ISSI	获取价格	Standard SRAM, 512KX32, 3ns, CMOS, PBGA119, 14 X 22 MM, BGA-119
AS7C25512PFD32A-200TQC	ISSI	获取价格	Standard SRAM, 512KX32, 3ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100