Datasheet > IS61LV256

IS61LV256

更新时间： 2024-11-23 22:48:03

品牌	Logo	应用领域
矽成 - ICSI		/
页数	文件大小	规格书
8页	121K
描述
32K X 8 LOW VOLTAGE CMOS STATIC RAM

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IS61LV256 数据手册

IS61LV256

32K x 8 LOW VOLTAGE

CMOS STATIC RAM

ꢀEATURES

DESCRIPTION

The ICSI IS61LV256 is a very high-speed, low power,

32,768-word by 8-bit static RAM. It is fabricated using ICSI's

high-performance CMOS technology. This highly reliable pro-

cess coupled with innovative circuit design techniques, yields

access times as fast as 8 ns maximum.

High-speed access times:

-- 8, 10, 12, 15, 20 ns

Automatic power-down when chip is deselected

CMOS low power operation

-- 345 mW (max.) operating

When CE is HIGH (deselected), the device assumes a standby

mode at which the power dissipation is reduced to

50 µW (typical) with CMOS input levels.

-- 7 mW (max.) CMOS standby

TTL compatible interface levels

Single 3.3V power supply

Easy memory expansion is provided by using an active LOW

Chip Enable (CE). The active LOW Write Enable (WE) controls

both writing and reading of the memory.

ꢀully static operation: no clock or refresh

required

Three-state outputs

The IS61LV256 is available in the JEDEC standard 28-pin,

300mil SOJ and the 8*13.4mm TSOP-1 package.

ꢀUNCTIONAL BLOCK DIAGRAM

256 X 1024

MEMORY ARRAY

A0-A14

DECODER

VCC

GND

I/O

DATA

COLUMN I/O

I/O0-I/O7

CIRCUIT

CONTROL

CIRCUIT

ICSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any errors

Integrated Circuit Solution Inc.

SR004-0D

12 3 4 5 6 7 8

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与IS61LV256相关器件

型号	品牌	获取价格	描述	数据表
IS61LV256-10J	ICSI	获取价格	32K X 8 LOW VOLTAGE CMOS STATIC RAM
IS61LV256-10JI	ICSI	获取价格	32K X 8 LOW VOLTAGE CMOS STATIC RAM
IS61LV256-10JI	ISSI	获取价格	Standard SRAM, 32KX8, 10ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28
IS61LV256-10T	ICSI	获取价格	32K X 8 LOW VOLTAGE CMOS STATIC RAM
IS61LV256-10T	ISSI	获取价格	Standard SRAM, 32KX8, 10ns, CMOS, PDSO28, 0.450 INCH, PLASTIC, TSOP1-28
IS61LV256-10TI	ICSI	获取价格	32K X 8 LOW VOLTAGE CMOS STATIC RAM
IS61LV256-12J	ISSI	获取价格	32K x 8 LOW VOLTAGE CMOS STATIC RAM
IS61LV256-12J	ICSI	获取价格	32K X 8 LOW VOLTAGE CMOS STATIC RAM
IS61LV256-12JI	ICSI	获取价格	32K X 8 LOW VOLTAGE CMOS STATIC RAM
IS61LV256-12JI	ISSI	获取价格	Standard SRAM, 32KX8, 12ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28