CY7C09079A-9AC

更新时间： 2024-09-18 04:53:31

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
18页	331K
描述
32K x 8/9 Synchronous Dual-Port Static RAM

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

CY7C09079A-9AC 数据手册

25/0251

CY7C09079A

CY7C09179A

32K x 8/9 Synchronous

Dual-Port Static RAM

• Low operating power

Features

—Active = 195 mA (typical)

• True dual-ported memory cells which allow simulta-

neous access of the same memory location

—Standby = 0.05 mA (typical)

• Fully synchronous interface for easier operation

• Burst counters increment addresses internally

—Shorten cycle times

• Two Flow-Through/Pipelined devices

— 32K x 8/9 organizations (CY7C09079A/179A)

• Three Modes

—Minimize bus noise

— Flow-Through

—Supported in Flow-Through and Pipelined modes

• Dual Chip Enables for easy depth expansion

• Automatic power-down

— Pipelined

— Burst

• Pipelined output mode on both ports allows fast 100-

MHz cycle time

• Commercial temperature range

• 0.35-micron CMOS for optimum speed/power

• High-speed clock to data access 6.5^[1]/7.5/9/12 ns

(max.)

• Available in 100-pin TQFP

• Pin-compatible and functionally equivalent to

IDT709079

Logic Block Diagram

R/W_L

OE_L

R/W_R

OE_R

CE_0L

CE_0R

CE_1L

CE_1R

0/1

FT/Pipe_L

FT/Pipe_R

[2]

8/9

I/O_0L–I/O_7/8L

I/O_0R–I/O_7/8R

I/O

Control

I/O

Control

A₀–A_14L

CLK_L

A₀–A_14R

CLK_R

Counter/

Address

Decode

Counter/

Address

Decode

True Dual-Ported

RAM Array

ADS_L

ADS_R

CNTEN_L

CNTRST_L

CNTEN_R

CNTRST_R

Notes:

1. See page 7 for Load Conditions.

2. I/O₀–I/O₇for x8 devices; I/O₀–I/O₈for x9 devices.

For the most recent information, visit the Cypress web site at www.cypress.com

Cypress Semiconductor Corporation

•

3901 North First Street

•

San Jose

•

CA 95134

•

408-943-2600

Document #: 38-06049 Rev. *A

Revised December 27, 2002

12 3 4 5 6 7...18

中文翻译

下载PDF

与CY7C09079A-9AC相关器件

型号	品牌	获取价格	描述	数据表
CY7C09079V	CYPRESS	获取价格	3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM
CY7C09079V_05	CYPRESS	获取价格	3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM
CY7C09079V-12AC	CYPRESS	获取价格	3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM
CY7C09079V-6AC	CYPRESS	获取价格	3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM
CY7C09079V-7AC	CYPRESS	获取价格	3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM
CY7C09079V-7AI	CYPRESS	获取价格	3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM
CY7C09079V-9AC	CYPRESS	获取价格	3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM
CY7C09089	CYPRESS	获取价格	64K/128K x 8/9 Synchronous Dual-Port Static RAM
CY7C09089-10AC	CYPRESS	获取价格	Multi-Port SRAM, 64KX8, 10ns, CMOS, PQFP100, PLASTIC, TQFP-100
CY7C09089-10AI	CYPRESS	获取价格	Multi-Port SRAM, 64KX8, 10ns, CMOS, PQFP100, PLASTIC, TQFP-100