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AS7C25512NTD36A-166TQCN

更新时间： 2024-11-26 23:00:31

品牌	Logo	应用领域
ALSC		静态存储器
页数	文件大小	规格书
18页	428K
描述
2.5V 512K x 32/36 Pipelined SRAM with NTD

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December 2004

AS7C25512NTD32A

AS7C25512NTD36A

2.5V 512K × 32/36 Pipelined SRAM with NTD^TM

• Individual byte write and global write

Features

• Clock enable for operation hold

• Multiple chip enables for easy expansion

• 2.5V core power supply

• Self-timed write cycles

• Interleaved or linear burst modes

• Snooze mode for standby operation

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

• NTD architecture for efficient bus operation

• 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 operation

™

• Asynchronous output enable control

• Available in 100-pin TQFP package

Logic block diagram

A[18:0]

Address

Burst logic

CLK

CE0

CE1

CE2

Write delay

addr. registers

CLK

R/W

BWa

Control

logic

CLK

BWb

BWc

BWd

ADV / LD

512K x 32/36

SRAM

LBO

CLK

Array

32/36

DQ[a,b,c,d]

Data

Input

32/36

CLK

32/36

CLK

CEN

CLK

Output

32/36

DQ[a,b,c,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)

12/23/04, v 2.2

Alliance Semiconductor

P. 1 of 18

12 3 4 5 6 7...18

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与AS7C25512NTD36A-166TQCN相关器件

型号	品牌	获取价格	描述	数据表
AS7C25512NTD36A-166TQI	ALSC	获取价格	2.5V 512K x 32/36 Pipelined SRAM with NTD
AS7C25512NTD36A-166TQIN	ALSC	获取价格	2.5V 512K x 32/36 Pipelined SRAM with NTD
AS7C25512NTD36A-200BC	ISSI	获取价格	ZBT SRAM, 512KX36, 7.5ns, CMOS, PBGA165, BGA-165
AS7C25512NTD36A-200BI	ISSI	获取价格	ZBT SRAM, 512KX36, 7.5ns, CMOS, PBGA165, BGA-165
AS7C25512NTD36A-200TQC	ISSI	获取价格	ZBT SRAM, 512KX36, 7.5ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100
AS7C25512NTD36A-200TQI	ISSI	获取价格	ZBT SRAM, 512KX36, 7.5ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100
AS7C25512NTD36A-225BC	ISSI	获取价格	ZBT SRAM, 512KX36, 6.9ns, CMOS, PBGA165, BGA-165
AS7C25512NTD36A-225BI	ISSI	获取价格	ZBT SRAM, 512KX36, 6.9ns, CMOS, PBGA165, BGA-165
AS7C25512NTD36A-225TQC	ISSI	获取价格	ZBT SRAM, 512KX36, 6.9ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100
AS7C25512NTD36A-225TQI	ISSI	获取价格	ZBT SRAM, 512KX36, 6.9ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100