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71256SA20TPG PDF预览

71256SA20TPG

更新时间: 2024-02-13 16:15:45
品牌 Logo 应用领域
艾迪悌 - IDT 存储内存集成电路静态存储器光电二极管PC
页数 文件大小 规格书
8页 260K
描述
CMOS Static RAM 256K (32K x 8-Bit)

71256SA20TPG 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOJ
包装说明:SOJ, SOJ28,.34针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:1.28
最长访问时间:20 nsI/O 类型:COMMON
JESD-30 代码:R-PDSO-J28JESD-609代码:e3
长度:17.9324 mm内存密度:262144 bit
内存集成电路类型:STANDARD 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:85 °C最低工作温度:-40 °C
组织:32KX8输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SOJ
封装等效代码:SOJ28,.34封装形状:RECTANGULAR
封装形式:SMALL OUTLINE并行/串行:PARALLEL
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified座面最大高度:3.556 mm
最大待机电流:0.015 A最小待机电流:4.5 V
子类别:SRAMs最大压摆率:0.145 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn) - annealed端子形式:J BEND
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5184 mm
Base Number Matches:1

71256SA20TPG 数据手册

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CMOS Static RAM  
256K (32K x 8-Bit)  
IDT71256SA  
Features  
Description  
32K x 8 advanced high-speed CMOS static RAM  
TheIDT71256SA isa262,144-bithigh-speedStaticRAMorganized  
as32Kx8. ItisfabricatedusingIDT’shigh-perfomance, high-reliability  
CMOS technology. This state-of-the-art technology, combined with  
innovativecircuitdesigntechniques,providesacost-effectivesolutionfor  
high-speedmemoryneeds.  
Commercial (0° to 70°C) and Industrial (-40° to 85°C)  
temperature options  
Equal access and cycle times  
Commercial and Industrial: 12/15/20/25ns  
One Chip Select plus one Output Enable pin  
Bidirectional data inputs and outputs directly  
TTL-compatible  
Low power consumption via chip deselect  
Commercial product available in 28-pin 300-mil Plastic DIP,  
300 mil Plastic SOJ and TSOP packages  
Industrial product available in 28-pin 300 mil Plastic SOJ  
and TSOP packages  
TheIDT71256SAhasanoutputenablepinwhichoperatesasfastas  
6ns,withaddress accesstimesasfastas12ns. Allbidirectionalinputsand  
outputsoftheIDT71256SA areTTL-compatibleandoperationisfroma  
single5Vsupply. Fullystaticasynchronouscircuitryisused,requiringno  
clocksorrefreshforoperation.  
The IDT71256SA is packaged in 28-pin 300-mil Plastic DIP, 28-pin  
300milPlasticSOJandTSOP.  
FunctionalBlockDiagram  
A0  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
A9  
262,144-BIT  
MEMORY  
ARRAY  
ADDRESS  
DECODER  
A10  
A11  
A12  
A13  
A14  
,
8
8
I/O0 - I/O  
7
I/O CONTROL  
2948 drw 01  
CS  
WE  
OE  
CONTROL  
LOGIC  
APRIL 2011  
1
DSC-2948/10  
©2011IntegratedDeviceTechnology,Inc.  

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