Datasheet > 存储 > SRAM> AS7C3256A-8

AS7C3256A-8

更新时间： 2024-11-04 22:56:35

品牌	Logo	应用领域
ALSC		静态存储器
页数	文件大小	规格书
9页	302K
描述
3.3V 32K X 8 CMOS SRAM (Common I/O)

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中文翻译

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数据手册

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AS7C3256A-8 数据手册

March 2005

AS7C3256A-8

Preliminary Information

3.3V 32K X 8 CMOS SRAM (Common I/O)

Features

• Easy memory expansion with CE and OE inputs

• TTL-compatible, three-state I/O

• 28-pin JEDEC standard packages

- 300 mil SOJ

- 8 × 13.4 mm TSOP 1

• ESD protection ≥ 2000 volts

• Latch-up current ≥ 200 mA

• Organization: 32,768 words × 8 bits

• High speed

- 8 ns address access time

- 5 ns output enable access time

• Very low power consumption: ACTIVE

- 216mW max @ 8 ns

• Very low power consumption: STANDBY

- 7.2 mW max CMOS I/O

Logic block diagram

Pin arrangement

28-pin TSOP 1 (8×13.4 mm)

28-pin SOJ (300 mil)

GND

Input buffer

A14

A12

A13

A11

A10

I/O7

I/O6

I/O5

I/O4

I/O3

GND

I/O2

I/O1

I/O0

I/O7

I/O0

A13

256 X 128 X 8

Array

A14

A12

AS7C3256A

A10

(262,144)

I/O7

I/O6

I/O5

I/O4

I/O3

I/O0

I/O1

I/O2

GND

Column decoder

Control

circuit

A A A A A

10 11 12 13 14

Selection guide

-8

Unit

Maximum address access time

Maximum output enable access time

Maximum operating current

Maximum CMOS standby current

3/22/05; v.1.0

Alliance Semiconductor

P. 1 of 9

12 3 4 5 6 7...9

中文翻译

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与AS7C3256A-8相关器件

型号	品牌	获取价格	描述	数据表
AS7C3256A-8JC	ALSC	获取价格	3.3V 32K X 8 CMOS SRAM (Common I/O)
AS7C3256A-8JCN	ALSC	获取价格	3.3V 32K X 8 CMOS SRAM (Common I/O)
AS7C3256A-8TC	ALSC	获取价格	3.3V 32K X 8 CMOS SRAM (Common I/O)
AS7C3256A-8TCN	ALSC	获取价格	3.3V 32K X 8 CMOS SRAM (Common I/O)
AS7C3256K16P-3.5TQC	ALSC	获取价格	Standard SRAM, 256KX16, 6ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100
AS7C3256K16P-3.8TQC	ALSC	获取价格	Standard SRAM, 256KX16, 6.6ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100
AS7C3256K16P-4TQC	ALSC	获取价格	Standard SRAM, 256KX16, 7.5ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100
AS7C3256K16P-5TQC	ALSC	获取价格	Standard SRAM, 256KX16, 10ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100
AS7C3256K16Z-3.5TQC	ETC	获取价格	x16 Fast Synchronous SRAM
AS7C3256K16Z-3.8TQC	ETC	获取价格	x16 Fast Synchronous SRAM