Datasheet > CY7C017A-15JI

CY7C017A-15JI

更新时间： 2024-09-16 23:45:15

品牌	Logo	应用领域
其他 - ETC		内存集成电路静态存储器
页数	文件大小	规格书
20页	499K
描述
x9 Dual-Port SRAM

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中文翻译

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数据手册

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CY7C017A-15JI 数据手册

CY7C007A

CY7C017A32K/16K x 8, 32K x 9

Dual-Port Static RAM

CY7C006A, CY7C007A

CY7C016A, CY7C017A

32K/16K x8, 32K/16K x9

Dual-Port Static RAM

• Automatic power-down

Features

• Expandable data bus to 16/18 bits or more using Mas-

ter/Slave chip select when using more than one device

• On-chip arbitration logic

• True dual-ported memory cells which allow simulta-

neous access of the same memory location

• 16K x 8 organization (CY7C006A)

• 32K x 8 organization (CY7C007A)

• 16K x 9 organization (CY7C016A)

• 32K x 9 organization (CY7C017A)

• 0.35-micron CMOS for optimum speed/power

• Semaphores included to permit software handshaking

between ports

• INT flags for port-to-port communication

• Pin select for Master or Slave

• Commercial temperature range

[1]

• High-speed access: 12 /15/20 ns

• Low operating power

• Available in 68-pin PLCC (CY7C006A, CY7C007A and

CY7C017A), 64-pin TQFP (CY7C006A), and in 80-pin

TQFP (CY7C007A and CY7C016A)

• Pin-compatible and functionally equivalent to IDT7006

and IDT7007

— Active: I = 180 mA (typical)

— Standby: I

= 0.05 mA (typical)

SB3

• Fully asynchronous operation

Logic Block Diagram

R/W

[2]

8/9

I/O –I/O

0R 7/8R

7/8L

I/O

Control

14/15

[4]

13/14R

Address

Decode

Address

Decode

True Dual-Ported

[4]

–A

13/14L

RAM Array

14/15

[4]

13/14R

[4]

13/14L

–A

Interrupt

Semaphore

Arbitration

R/W

SEM

R/W

SEM

[3]

BUSY

INT

BUSY

INT

M/S

Notes:

1. See page 7 for Load Conditions.

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

3. BUSY is an output in master mode and an input in slave mode.

4. A₀–A₁₃for 16K; A₀–A₁₄for 32K devices.

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

ypress Semiconductor Corporation

•

3901 North First Street

•

San Jose

•

CA 95134

•

408-943-2600

January 10, 2001

12 3 4 5 6 7...20

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与CY7C017A-15JI相关器件

型号	品牌	获取价格	描述	数据表
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CY7C017A-20JXC	CYPRESS	获取价格	Dual-Port SRAM, 32KX9, 20ns, CMOS, PQCC68, PLASTIC, LCC-68
CY7C017AV	CYPRESS	获取价格	3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM
CY7C017AV-20JC	CYPRESS	获取价格	3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM
CY7C017AV-20JI	CYPRESS	获取价格	3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM
CY7C017AV-25JC	CYPRESS	获取价格	3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM
CY7C017V-15JCR	CYPRESS	获取价格	Multi-Port SRAM, 32KX9, 15ns, CMOS, PQCC68, PLASTIC, LCC-68
CY7C017V-25JCT	CYPRESS	获取价格	Dual-Port SRAM, 32KX9, 25ns, CMOS, PQCC68, PLASTIC, LCC-68
CY7C017V-25JIR	CYPRESS	获取价格	Multi-Port SRAM, 32KX9, 25ns, CMOS, PQCC68, PLASTIC, LCC-68