Datasheet > 存储 > SRAM> AS7C251MPFD18A-166TQI

AS7C251MPFD18A-166TQI

更新时间： 2024-11-28 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	510K
描述
2.5V 1M x 18 pipelined burst synchronous SRAM

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AS7C251MPFD18A-166TQI 数据手册

浏览型号AS7C251MPFD18A-166TQI的Datasheet PDF文件第2页

浏览型号AS7C251MPFD18A-166TQI的Datasheet PDF文件第3页

浏览型号AS7C251MPFD18A-166TQI的Datasheet PDF文件第4页

浏览型号AS7C251MPFD18A-166TQI的Datasheet PDF文件第5页

浏览型号AS7C251MPFD18A-166TQI的Datasheet PDF文件第6页

浏览型号AS7C251MPFD18A-166TQI的Datasheet PDF文件第7页

February 2005

AS7C251MPFD18A

2.5V 1M x 18 pipelined burst synchronous SRAM

Features

• Organization: 1,048,576 x18 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 100-pin TQFP package

Logic block diagram

LBO

Burst logic

CLK

ADV

CLK

CLR

ADSC

ADSP

1M x 18

Memory

array

20 18

A[19:0]

Address

CLK

GWE

BW_b

DQb

Byte Write

registers

BWE

BW_a

CLK

DQa

Byte Write

registers

CLK

CE0

CE1

Output

registers

Input

registers

Enable

CLK

CE2

CLK

Enable

delay

CLK

Power

down

DQ[a,b]

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

Maximum CMOS standby current (DC)

166

3.5

290

MHz

2/10/05, v. 1.2

Alliance Semiconductor

1 of 19

12 3 4 5 6 7...19

中文翻译

下载PDF

与AS7C251MPFD18A-166TQI相关器件

型号	品牌	获取价格	描述	数据表
AS7C251MPFD18A-166TQIN	ALSC	获取价格	2.5V 1M x 18 pipelined burst synchronous SRAM
AS7C251MPFD32A	ALSC	获取价格	2.5V 1M x 32/36 pipelined burst synchronous SRAM
AS7C251MPFD32A-133BCN	ALSC	获取价格	Standard SRAM, 1MX32, 3.8ns, CMOS, PBGA165, LEAD FREE, BGA-165
AS7C251MPFD32A-133TQC	ALSC	获取价格	2.5V 1M x 32/36 pipelined burst synchronous SRAM
AS7C251MPFD32A-133TQCN	ALSC	获取价格	2.5V 1M x 32/36 pipelined burst synchronous SRAM
AS7C251MPFD32A-133TQCN	ISSI	获取价格	Standard SRAM, 1MX32, 3.8ns, CMOS, PQFP100, 14 X 20 MM, LEAD FREE, TQFP-100
AS7C251MPFD32A-133TQI	ALSC	获取价格	2.5V 1M x 32/36 pipelined burst synchronous SRAM
AS7C251MPFD32A-133TQIN	ISSI	获取价格	Standard SRAM, 1MX32, 3.8ns, CMOS, PQFP100, 14 X 20 MM, LEAD FREE, TQFP-100
AS7C251MPFD32A-133TQIN	ALSC	获取价格	2.5V 1M x 32/36 pipelined burst synchronous SRAM
AS7C251MPFD32A-166TQC	ALSC	获取价格	2.5V 1M x 32/36 pipelined burst synchronous SRAM