Datasheet > 存储 > SRAM> AS9C25512M2018L-250TC

AS9C25512M2018L-250TC

更新时间： 2024-11-17 22:50:15

品牌	Logo	应用领域
ALSC		静态存储器
页数	文件大小	规格书
30页	1101K
描述
2.5V 512/256K x 18 Synchronous Dual-port SRAM with 3.3V or 2.5V interface

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

AS9C25512M2018L-250TC 数据手册

浏览型号AS9C25512M2018L-250TC的Datasheet PDF文件第2页

浏览型号AS9C25512M2018L-250TC的Datasheet PDF文件第3页

浏览型号AS9C25512M2018L-250TC的Datasheet PDF文件第4页

浏览型号AS9C25512M2018L-250TC的Datasheet PDF文件第5页

浏览型号AS9C25512M2018L-250TC的Datasheet PDF文件第6页

浏览型号AS9C25512M2018L-250TC的Datasheet PDF文件第7页

September 2004

Preliminary Information

AS9C25512M2018L

AS9C25256M2018L

2.5V 512/256K X 18 Synchronous Dual-port SRAM with 3.3V or 2.5V interface

Features

•

Dual Chip enables on both ports for easy

depth expansion

•

True Dual-Port memory cells that allow simulta-

neous access of the same memory location

•

Interrupt and Collision Detection Features

2.5 V power supply for the core

LVTTL compatible, selectable 3.3V or

2.5V power supply for I/Os, addresses,

clock and control signals on each port

Snooze modes for each port for standby

operation

15mA typical standby current in power

down mode

Available in 256-pin Ball Grid Array

(BGA), 144-pin Thin Quad Flatpack

(TQFP) and 208-pin fine pitch Ball Grid

Array (fpBGA)

[1]

•

Organisation: 524,288/262,144 × 18

Fully Synchronous, independent operation on

both ports

•

Selectable Pipeline or Flow-Through output

mode

Fast clock speeds in Pipeline output mode: 250

MHz operation (9Gbps bandwidth)

Fast clock to data access: 2.8ns for Pipeline out-

put mode

•

Asynchronous output enable control

Fast OE access times: 2.8ns

Double Cycle Deselect (DCD) for Pipeline Out-

put Mode

•

Supports JTAG features compliant with

IEEE 1149.1

[1]

•

19/18 -bit counter with Increment, Hold and

Repeat features on each port

Note:

1. AS9C25512M2018L/AS9C25256M2018L

Selection guide

Feature

-250

-200

-166

-133

7.5

133

4.2

Units

Minimum cycle time

Maximum Pipeline clock frequency

Maximum Pipeline clock access time

Maximum flow-through clock frequency

Maximum flow-through clock access time

Maximum operating current

250

2.8

150

6.5

TBD

200

3.4

133

7.5

350

166

3.6

100

MHz

300

260

Maximum snooze mode current

9/24/04; v.1.2

Alliance Semiconductor

P. 1 of 30

12 3 4 5 6 7...30

中文翻译

下载PDF

与AS9C25512M2018L-250TC相关器件

型号	品牌	获取价格	描述	数据表
AS9C25512M2018L-250TI	ALSC	获取价格	2.5V 512/256K x 18 Synchronous Dual-port SRAM with 3.3V or 2.5V interface
AS-9W-K	FUJITSU	获取价格	MINIATURE RELAY 2 POLES-1 to 2 A (FOR SIGNAL SWITCHING)
ASA	ABRACON	获取价格	HCMOS SURFACE-MOUNT CRYSTAL CLOCK OSCILLATOR
ASA	EMERSON-NETWORKPOWER	获取价格	ASA 6W Series
ASA00AA18-L	EMERSON-NETWORKPOWER	获取价格	ASA 6W Series
ASA00AA18-L	ASTEC	获取价格	6 Watts
ASA00AA18-LS	ARTESYN	获取价格	POWER 6 Watts
ASA00AA36-L	ASTEC	获取价格	6 Watts
ASA00AA36-L	EMERSON-NETWORKPOWER	获取价格	ASA 6W Series
ASA00AA36-LS	ARTESYN	获取价格	POWER 6 Watts