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AS7C33256NTD32A-166TQIN

更新时间： 2024-11-02 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
19页	441K
描述
3.3V 256K x 2/36 Pipelined burst Synchronous SRAM with NTD

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AS7C33256NTD32A

AS7C33256NTD36A

November 2004

3.3V 256K×32/36 Pipelined burst Synchronous SRAM with NTD^TM

Features

• Organization: 262,144 words × 32 or 36 bits

• NTD^™architecture for efficient bus operation

• Fast clock speeds to 166 MHz

• Clock enable for operation hold

• Multiple chip enables for easy expansion

• 3.3 core power supply

• Fast clock to data access: 3.5/4.0 ns

• Fast OE access time: 3.5/4.0 ns

• Fully synchronous operation

• Common data inputs and data outputs

• Asynchronous output enable control

• Available in 100-pin TQFP

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

• Self-timed write cycles

• Interleaved or linear burst modes

• Snooze mode for standby operation

• Byte write enables

Logic Block Diagram

^DAddress

Burst logic

A[17:0]

CLK

CE0

CE1

CE2

Write delay

addr. registers

CLK

R/W

BWa

BWb

BWc

Control

logic

CLK

BWd

256K x 32/36

SRAM

ADV / LD

LBO

CLK

Array

36/32

Data

DQ [a:d]

^DInput

CLK

36/32

CLK

CEN

CLK

Output

36/32

DQ[a:d]

Selection Guide

-166

-133

7.5

133

Units

Minimum cycle time

Maximum clock frequency

Maximum clock access time

Maximum operating current

Maximum standby current

166

3.5

475

130

MHz

400

100

Maximum CMOS standby current (DC)

11/30/04, v. 2.1

Alliance Semiconductor

P. 1 of 19

12 3 4 5 6 7...19

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与AS7C33256NTD32A-166TQIN相关器件

型号	品牌	获取价格	描述	数据表
AS7C33256NTD36A-100BC	ISSI	获取价格	ZBT SRAM, 256KX36, 12ns, CMOS, PBGA119, 14 X 20 MM, BGA-119
AS7C33256NTD36A-100BI	ISSI	获取价格	ZBT SRAM, 256KX36, 12ns, CMOS, PBGA119, 14 X 20 MM, BGA-119
AS7C33256NTD36A-133BC	ISSI	获取价格	ZBT SRAM, 256KX36, 10ns, CMOS, PBGA119, 14 X 20 MM, BGA-119
AS7C33256NTD36A-133BI	ISSI	获取价格	ZBT SRAM, 256KX36, 10ns, CMOS, PBGA119, 14 X 20 MM, BGA-119
AS7C33256NTD36A-133TQC	ALSC	获取价格	3.3V 256K x 2/36 Pipelined burst Synchronous SRAM with NTD
AS7C33256NTD36A-133TQCN	ALSC	获取价格	3.3V 256K x 2/36 Pipelined burst Synchronous SRAM with NTD
AS7C33256NTD36A-133TQCN	ISSI	获取价格	ZBT SRAM, 256KX36, 4.2ns, CMOS, PQFP100, 14 X 20 MM, LEAD FREE, TQFP-100
AS7C33256NTD36A-133TQI	ALSC	获取价格	3.3V 256K x 2/36 Pipelined burst Synchronous SRAM with NTD
AS7C33256NTD36A-133TQIN	ALSC	获取价格	3.3V 256K x 2/36 Pipelined burst Synchronous SRAM with NTD
AS7C33256NTD36A-133TQIN	ISSI	获取价格	ZBT SRAM, 256KX36, 4.2ns, CMOS, PQFP100, 14 X 20 MM, LEAD FREE, TQFP-100