电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

71V256SA12PZ8

产品描述Cache SRAM, 32KX8, 12ns, CMOS, PDSO28, 0.300 INCH, TSOP1-28
产品类别存储    存储   
文件大小88KB,共8页
制造商IDT (Integrated Device Technology)
下载文档 详细参数 选型对比 全文预览

71V256SA12PZ8概述

Cache SRAM, 32KX8, 12ns, CMOS, PDSO28, 0.300 INCH, TSOP1-28

71V256SA12PZ8规格参数

参数名称属性值
是否Rohs认证不符合
厂商名称IDT (Integrated Device Technology)
零件包装代码TSOP
包装说明0.300 INCH, TSOP1-28
针数28
Reach Compliance Codenot_compliant
ECCN代码EAR99
最长访问时间12 ns
I/O 类型COMMON
JESD-30 代码R-PDSO-G28
JESD-609代码e0
长度11.8 mm
内存密度262144 bit
内存集成电路类型CACHE SRAM
内存宽度8
湿度敏感等级3
功能数量1
端子数量28
字数32768 words
字数代码32000
工作模式ASYNCHRONOUS
最高工作温度70 °C
最低工作温度
组织32KX8
输出特性3-STATE
封装主体材料PLASTIC/EPOXY
封装代码TSOP1
封装等效代码TSSOP28,.53,22
封装形状RECTANGULAR
封装形式SMALL OUTLINE, THIN PROFILE
并行/串行PARALLEL
电源3.3 V
认证状态Not Qualified
座面最大高度1.2 mm
最大待机电流0.002 A
最小待机电流3 V
最大压摆率0.09 mA
最大供电电压 (Vsup)3.6 V
最小供电电压 (Vsup)3 V
标称供电电压 (Vsup)3.3 V
表面贴装YES
技术CMOS
温度等级COMMERCIAL
端子面层Tin/Lead (Sn85Pb15)
端子形式GULL WING
端子节距0.55 mm
端子位置DUAL
宽度8 mm
Base Number Matches1

文档预览

下载PDF文档
Lower Power
3.3V CMOS Fast SRAM
256K (32K x 8-Bit)
Features
Ideal for high-performance processor secondary cache
Commercial (0°C to +70°C) and Industrial (–40°C to +85°C)
temperature range options
Fast access times:
– Commercial and Industrial: 10/12/15/20ns
Low standby current (maximum):
– 2mA full standby
Small packages for space-efficient layouts:
– 28-pin 300 mil SOJ
– 28-pin TSOP Type I
Produced with advanced high-performance CMOS
technology
Inputs and outputs are LVTTL-compatible
Single 3.3V(±0.3V) power supply
IDT71V256SA
x
x
Description
The IDT71V256SA is a 262,144-bit high-speed static RAM organized
as 32K x 8. It is fabricated using IDT’s high-performance, high-reliability
CMOS technology.
The IDT71V256SA has outstanding low power characteristics while
at the same time maintaining very high performance. Address access
times of as fast as 10ns are ideal for 3.3V secondary cache in 3.3V
desktop designs.
When power management logic puts the IDT71V256SA in standby
mode, its very low power characteristics contribute to extended battery life.
By taking
CS
HIGH, the SRAM will automatically go to a low power standby
mode and will remain in standby as long as
CS
remains HIGH. Further-
more, under full standby mode (CS at CMOS level, f=0), power consump-
tion is guaranteed to always be less than 6.6mW and typically will be much
smaller.
The IDT71V256SA is packaged in a 28-pin 300 mil SOJ and a 28-pin
300 mil TSOP Type I.
x
x
x
x
x
x
Functional Block Diagram
A
0
ADDRESS
DECODER
A
14
262,144 BIT
MEMORY ARRAY
V
CC
GND
I/O
0
INPUT
DATA
CIRCUIT
I/O
7
I/O CONTROL
CS
OE
WE
,
CONTROL
CIRCUIT
3101 drw 01
JUNE 2002
1
©2000 Integrated Device Technology, Inc.
DSC-3101/07

71V256SA12PZ8相似产品对比

71V256SA12PZ8 71V256SA10PZ8 71V256SA15PZ8 71V256SA12PZI8 71V256SA12PZI 71V256SA10YI8 71V256SA10YI 71V256SA20Y8
描述 Cache SRAM, 32KX8, 12ns, CMOS, PDSO28, 0.300 INCH, TSOP1-28 Cache SRAM, 32KX8, 10ns, CMOS, PDSO28, 0.300 INCH, TSOP1-28 Cache SRAM, 32KX8, 15ns, CMOS, PDSO28, 0.300 INCH, TSOP1-28 Cache SRAM, 32KX8, 12ns, CMOS, PDSO28, 0.300 INCH, TSOP1-28 Cache SRAM, 32KX8, 12ns, CMOS, PDSO28, 0.300 INCH, TSOP1-28 Cache SRAM, 32KX8, 10ns, CMOS, PDSO28, 0.300 INCH, SOJ-28 Cache SRAM, 32KX8, 10ns, CMOS, PDSO28, 0.300 INCH, SOJ-28 Cache SRAM, 32KX8, 20ns, CMOS, PDSO28, 0.300 INCH, SOJ-28
是否Rohs认证 不符合 不符合 不符合 不符合 不符合 不符合 不符合 不符合
厂商名称 IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology)
零件包装代码 TSOP TSOP TSOP TSOP TSOP SOJ SOJ SOJ
包装说明 0.300 INCH, TSOP1-28 TSOP1, TSSOP28,.53,22 0.300 INCH, TSOP1-28 0.300 INCH, TSOP1-28 0.300 INCH, TSOP1-28 SOJ, SOJ28,.34 SOJ, SOJ28,.34 0.300 INCH, SOJ-28
针数 28 28 28 28 28 28 28 28
Reach Compliance Code not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
最长访问时间 12 ns 10 ns 15 ns 12 ns 12 ns 10 ns 10 ns 20 ns
I/O 类型 COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON
JESD-30 代码 R-PDSO-G28 R-PDSO-G28 R-PDSO-G28 R-PDSO-G28 R-PDSO-G28 R-PDSO-J28 R-PDSO-J28 R-PDSO-J28
长度 11.8 mm 11.8 mm 11.8 mm 11.8 mm 11.8 mm 17.9324 mm 17.9324 mm 17.9324 mm
内存密度 262144 bit 262144 bit 262144 bit 262144 bit 262144 bit 262144 bit 262144 bit 262144 bit
内存集成电路类型 CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM
内存宽度 8 8 8 8 8 8 8 8
湿度敏感等级 3 3 3 3 1 3 1 3
功能数量 1 1 1 1 1 1 1 1
端子数量 28 28 28 28 28 28 28 28
字数 32768 words 32768 words 32768 words 32768 words 32768 words 32768 words 32768 words 32768 words
字数代码 32000 32000 32000 32000 32000 32000 32000 32000
工作模式 ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS
最高工作温度 70 °C 70 °C 70 °C 85 °C 85 °C 85 °C 85 °C 70 °C
组织 32KX8 32KX8 32KX8 32KX8 32KX8 32KX8 32KX8 32KX8
输出特性 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 TSOP1 TSOP1 TSOP1 TSOP1 TSOP1 SOJ SOJ SOJ
封装等效代码 TSSOP28,.53,22 TSSOP28,.53,22 TSSOP28,.53,22 TSSOP28,.53,22 TSSOP28,.53,22 SOJ28,.34 SOJ28,.34 SOJ28,.34
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
并行/串行 PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL
电源 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1.2 mm 1.2 mm 1.2 mm 1.2 mm 1.2 mm 3.556 mm 3.556 mm 3.556 mm
最大待机电流 0.002 A 0.002 A 0.002 A 0.002 A 0.002 A 0.002 A 0.002 A 0.002 A
最小待机电流 3 V 3 V 3 V 3 V 3 V 3 V 3 V 3 V
最大压摆率 0.09 mA 0.1 mA 0.085 mA 0.09 mA 0.09 mA 0.1 mA 0.1 mA 0.085 mA
最大供电电压 (Vsup) 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V
最小供电电压 (Vsup) 3 V 3 V 3 V 3 V 3 V 3 V 3 V 3 V
标称供电电压 (Vsup) 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
表面贴装 YES YES YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 COMMERCIAL COMMERCIAL COMMERCIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL COMMERCIAL
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING J BEND J BEND J BEND
端子节距 0.55 mm 0.55 mm 0.55 mm 0.55 mm 0.55 mm 1.27 mm 1.27 mm 1.27 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
宽度 8 mm 8 mm 8 mm 8 mm 8 mm 7.5184 mm 7.5184 mm 7.5184 mm
JESD-609代码 e0 e0 e0 e0 - e0 - e0
端子面层 Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) - Tin/Lead (Sn85Pb15) - Tin/Lead (Sn85Pb15)
Base Number Matches 1 1 1 1 1 1 1 -
嵌入式单片机安卓画板研发和培训,高薪包就业!
嵌入式单片机安卓画板研发和培训,高薪包就业! 改变人生轨迹 规划职业蓝图! ----信盈达成就您的高薪梦想! 技术顾问:欧阳老师15989362803,QQ:877037118 信盈达科技有限公 ......
tiao58 Linux开发
智能测产系统中的海量数据存储技术
智能测产系统中的海量数据存储技术...
cscl 测试/测量
提问+MSP430的应用场合讨论
MSP430的应用场合都有哪些,医疗方面感觉大有作为,低功耗的便携医疗设备应该很有前途...
lyncxy119 微控制器 MCU
如何提高电子产品的抗干扰能力和电磁兼容性如何提高电子产品的抗干扰能力和电磁兼容
本文对如何提高电子产品的抗干扰能力和电磁兼容性如何提高电子产品的抗干扰能力和电磁兼容性作了特别分析!...
fighting 测试/测量
C6000的内联函数优化
通过下面的方法改进C语言程序,可使编译出的代码性能显著提高: (1)使用intrinsics(内联函数)替代复杂的C/C++代码; (2)使用字(Word)访问存放在32位寄存器的高16位和低16位字段的数据; (3) ......
fish001 微控制器 MCU
热载流子二极管有什么作用?
热载流子二极管(Hot-carrier diode)有什么作用呢?热载流子探测(Hot-Carrier Detector)是怎么回事? 本帖最后由 lixiaohai8211 于 2010-3-13 15:15 编辑 ]...
lixiaohai8211 模拟电子

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 48  698  667  1699  118  43  13  35  37  17 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved