参数资料
型号: IS62LV256-45T
厂商: INTEGRATED SILICON SOLUTION INC
元件分类: DRAM
英文描述: 32K x 8 LOW VOLTAGE STATIC RAM
中文描述: 32K X 8 STANDARD SRAM, 45 ns, PDSO28
封装: TSOP1-28
文件页数: 1/9页
文件大小: 40K
代理商: IS62LV256-45T
IS62LV256
ISSI
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. K
12/11/02
1
Copyright 2002 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time
without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to
obtain the latest version of this device specification before relying on any published information and before placing orders for products.
FEATURES
Access time: 45, 70 ns
Low active power: 70 mW
Low standby power
— 45 μW CMOS standby
Fully static operation: no clock or refresh
required
TTL compatible inputs and outputs
Single 3.3V power supply
DESCRIPTION
The
ISSI
IS62LV256 is a very high-speed, low power,
32,768-word by 8-bit static RAM. It is fabricated using
ISSI
's
high-performance CMOS double-metal technology.
When
CE
is HIGH (deselected), the device assumes a
standby mode at which the power dissipation is reduced to
10 μW (typical) with CMOS input levels.
Easy memory expansion is provided by using an active LOW
Chip Enable (
CE
) input and an active LOW Output Enable
(
OE
) input. The active LOW Write Enable (
WE
) controls both
writing and reading of the memory.
The IS62LV256 is pin compatible with other 32K x 8 SRAMs
in 300-mil SOJ, 330-mil plastic SOP, and TSOP (Type I Normal
and Reverse Bent) packages.
32K x 8 LOW VOLTAGE STATIC RAM
FUNCTIONAL BLOCK DIAGRAM
A0-A14
CE
OE
WE
256 X 1024
MEMORY ARRAY
DECODER
COLUMN I/O
CONTROL
CIRCUIT
GND
VCC
I/O
DATA
CIRCUIT
I/O0-I/O7
DECEMBER 2002
相关PDF资料
PDF描述
IS62LV256-45TI 32K x 8 LOW VOLTAGE STATIC RAM
IS62LV256-45U 32K x 8 LOW VOLTAGE STATIC RAM
IS62LV256-45UI 32K x 8 LOW VOLTAGE STATIC RAM
IS62LV256-70RT 32K x 8 LOW VOLTAGE STATIC RAM
IS62LV256-70RTI 32K x 8 LOW VOLTAGE STATIC RAM
相关代理商/技术参数
参数描述
IS62LV256-45TI 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:32K x 8 LOW VOLTAGE STATIC RAM
IS62LV256-45U 制造商:Integrated Silicon Solution Inc 功能描述:
IS62LV256-45UI 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:32K x 8 LOW VOLTAGE STATIC RAM
IS62LV256-70J 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 SRAM
IS62LV256-70JI 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 SRAM