Datasheet > IS62LV2568LL

IS62LV2568LL

更新时间： 2024-02-07 11:37:59

品牌	Logo	应用领域
美国芯成 - ISSI		/
页数	文件大小	规格书
10页	64K
描述
256K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM

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IS62LV2568LL 数据手册

IS62LV2568LL

256K x 8 LOW POWER and LOW Vcc

CMOS STATIC RAM

ISSI

APRIL 2000

FEATURES

DESCRIPTION

• Access times of 70 and 85 ns

The ISSI IS62LV2568LL is a low voltage, 262,144 words

• CMOS low power operation:

— 120 mW (typical) operating

— 6 µW (typical) standby

by 8 bits, CMOS SRAM. It is fabricated using ISSI’s low

voltage, six transistor (6T), CMOS technology. The device is

targeted to satisfy the demands of the state-of-the-art

technologies such as cell phones and pagers.

• Low data retention voltage: 2V (min.)

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

standbymodeatwhichthepowerdissipationcanbereduced

down with CMOS input levels. Additionally, easy memory

expansion is provided by using Chip Enable and Output

Enable inputs, CE and OE. The active LOW Write Enable (WE)

controls both writing and reading of the memory.

• Output Enable (OE) and two Chip Enable

(CE1 and CE2) inputs for ease in applications

• TTL compatible inputs and outputs

• Fully static operation:

— No clock or refresh required

The IS62LV2568LL is available in 32-pin TSOP (Type I),

STSOP (Type I), and 36-pin mini BGA.

• Single 2.5V to 3.0V power supply

• Available in 32-pin TSOP (Type I), STSOP (Type I),

and 36-pin mini BGA

FUNCTIONAL BLOCK DIAGRAM

256K x 8

MEMORY ARRAY

A0-A17

DECODER

VCC

GND

I/O

DATA

COLUMN I/O

I/O0-I/O7

CIRCUIT

CE1

CE2

CONTROL

CIRCUIT

ISSI 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

Integrated Silicon Solution, Inc. — 1-800-379-4774

Rev. B

05/03/00

12 3 4 5 6 7...10

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与IS62LV2568LL相关器件

型号	品牌	获取价格	描述	数据表
IS62LV2568LL-100B	ICSI	获取价格	256K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM
IS62LV2568LL-100BI	ICSI	获取价格	256K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM
IS62LV2568LL-100H	ICSI	获取价格	256K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM
IS62LV2568LL-100H	ISSI	获取价格	Standard SRAM, 256KX8, 100ns, CMOS, PDSO32, STSOP1-32
IS62LV2568LL-100HI	ICSI	获取价格	256K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM
IS62LV2568LL-100HI	ISSI	获取价格	Standard SRAM, 256KX8, 100ns, CMOS, PDSO32, STSOP1-32
IS62LV2568LL-100T	ICSI	获取价格	256K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM
IS62LV2568LL-100T	ISSI	获取价格	Standard SRAM, 256KX8, 100ns, CMOS, PDSO32, TSOP1-32
IS62LV2568LL-100TI	ICSI	获取价格	256K x 8 LOW POWER and LOW Vcc CMOS STATIC RAM
IS62LV2568LL-100TI	ISSI	获取价格	Standard SRAM, 256KX8, 100ns, CMOS, PDSO32, TSOP1-32