CY7C09279V-9AI datasheet(1/19 Pages) CYPRESS

tên linh kiện	CY7C09279V-9AI

Giải thích chi tiết về linh kiện	3.3V 16K/32K/64K x 16/18 Synchronous Dual-Port Static RAM

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nhà sản xuất	CYPRESS [Cypress Semiconductor]

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3.3V 16K/32K/64K x 16/18

Synchronous Dual-Port Static RAM

CY7C09269V/79V/89V

CY7C09369V/79V/89V

Cypress Semiconductor Corporation

•

3901 North First Street

•

San Jose

•

CA 95134

•

408-943-2600

Document #: 38-06056 Rev. *B

Revised April 6, 2005

1CY7C025/0251

Features

• True Dual-Ported memory cells which allow simulta-

neous access of the same memory location

• 6 Flow-Through/Pipelined devices

— 16K x 16/18 organization (CY7C09269V/369V)

— 32K x 16/18 organization (CY7C09279V/379V)

— 64K x 16/18 organization (CY7C09289V/389V)

• 3 Modes

— Flow-Through

— Pipelined

—Burst

• Pipelined output mode on both ports allows fast

100-MHz operation

• 0.35-micron CMOS for optimum speed/power

• High-speed clock to data access 6.5[1, 2]/7.5[2]/9/12 ns

(max.)

• 3.3V low operating power

— Active = 115 mA (typical)

— Standby = 10

µA (typical)

• Fully synchronous interface for easier operation

• Burst counters increment addresses internally

— Shorten cycle times

— Minimize bus noise

— Supported in Flow-Through and Pipelined modes

• Dual Chip Enables for easy depth expansion

• Upper and Lower Byte Controls for Bus Matching

• Automatic power-down

• Commercial and Industrial temperature ranges

• Pb-Free 100-pin TQFP Package Available

Notes:

1. Call for availability.

2. See page 6 for Load Conditions.

3. I/O8–I/O15 for x16 devices; I/O9–I/O17 for x18 devices.

4. I/O0–I/O7 for x16 devices. I/O0–I/O8 for x18 devices.

5. A0–A13 for 16K; A0–A14 for 32K; A0–A15 for 64K devices.

Logic Block Diagram

R/WL

1

0

0/1

CE0L

CE1L

LBL

OEL

UBL

1b

0/1

0b 1a 0a

ba

FT/PipeL

I/O8/9L–I/O15/17L

I/O0L–I/O7/8L

I/O

Control

Counter/

Address

Register

Decode

A0L–A13/14/15L

CLKL

ADSL

CNTENL

CNTRSTL

True Dual-Ported

RAM Array

R/WR

1

0

0/1

CE0R

CE1R

LBR

OER

UBR

1b

0/1

0b

1a

0a

b

a

FT/PipeR

I/O

Control

Counter/

Address

Register

Decode

14/15/16

8/9

I/O8/9R–I/O15/17R

I/O0R–I/O7/8R

A0R–A13/14/15R

CLKR

ADSR

CNTENR

CNTRSTR

14/15/16

8/9

[3]

[4]

[3]

[4]

[5]

CY7C09269V CY7C09279V CY7C09289V CY7C09369V CY7C09379V CY7C09389V3.3V 16K/32K/64K x 16/18

Synchronous Dual-Port Static RAM

Số phần tương tự - CY7C09279V-9AI

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Cypress Semiconductor	CY7C09279V-9AI	348Kb / 19P	3.3V 16K/32K/64K x 16/18 Synchronous Dual-Port Static RAM

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Mô tả tương tự - CY7C09279V-9AI

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Cypress Semiconductor	CY7C027	256Kb / 19P	32K/64K x 16/18 Dual-Port Static RAM
	CY7C027V	236Kb / 18P	3.3V 32K/64K x 16/18 Dual-Port Static RAM
	CY7C09279	342Kb / 18P	32K/64K X 16/18 Synchronous Dual Port Static RAM
	CY7C09079V	333Kb / 18P	3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM
	CY7C09269V	348Kb / 19P	3.3V 16K/32K/64K x 16/18 Synchronous Dual-Port Static RAM
	CY7C027	489Kb / 20P	32K/64K x 16/18 Dual-Port Static RAM
	CY7C09079V	535Kb / 18P	3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM
	CY7C09279	350Kb / 18P	32K/64K x16/18 Synchronous Dual Port Static RAM
	CY7C027V	472Kb / 18P	3.3V 32K/64K x 16/18 Dual-Port Static RAM
	CY7C027V	336Kb / 22P	3.3 V 32K/64K x 16/18 Dual-Port Static RAM

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