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IDT71256L20PG PDF预览

IDT71256L20PG

更新时间: 2024-09-29 15:34:43
品牌 Logo 应用领域
艾迪悌 - IDT 静态存储器光电二极管内存集成电路
页数 文件大小 规格书
10页 108K
描述
Standard SRAM, 32KX8, 20ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28

IDT71256L20PG 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DIP包装说明:0.600 INCH, PLASTIC, DIP-28
针数:28Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.41
风险等级:5.66最长访问时间:20 ns
I/O 类型:COMMONJESD-30 代码:R-PDIP-T28
JESD-609代码:e3长度:36.576 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:1
功能数量:1端口数量: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
可输出:YES封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP28,.6
封装形状:RECTANGULAR封装形式:IN-LINE
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:4.699 mm最大待机电流:0.00012 A
最小待机电流:2 V子类别:SRAMs
最大压摆率:0.135 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:NO技术:CMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn) - annealed
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:15.24 mmBase Number Matches:1

IDT71256L20PG 数据手册

 浏览型号IDT71256L20PG的Datasheet PDF文件第2页浏览型号IDT71256L20PG的Datasheet PDF文件第3页浏览型号IDT71256L20PG的Datasheet PDF文件第4页浏览型号IDT71256L20PG的Datasheet PDF文件第5页浏览型号IDT71256L20PG的Datasheet PDF文件第6页浏览型号IDT71256L20PG的Datasheet PDF文件第7页 
IDT71256S  
IDT71256L  
CMOS Static RAM  
256K (32K x 8-Bit)  
Description  
Features  
High-speed address/chip select time  
TheIDT71256isa262,144-bithigh-speedstaticRAMorganizedas  
32K x 8. It is fabricated using IDT's high-performance, high-reliability  
CMOStechnology.  
Military:25/35/45/55/70/85/100ns (max.)  
Industrial:25/35ns (max.)  
– Commercial:20/25/35ns (max.)lowpoweronly  
Low-power operation  
Battery Backup operation – 2V data retention  
Produced with advanced high-performance CMOS  
technology  
Input and output directly TTL-compatible  
Available in standard 28-pin (300 or 600 mil) ceramic DIP,  
28-pin (600 mil) plastic DIP, 28-pin (300 mil) SOJ and  
32-pin LCC  
Address access times as fast as 20ns are available with power  
consumptionofonly350mW(typ.).Thecircuitalsooffersareducedpower  
standbymode.WhenCSgoesHIGH,thecircuitwillautomaticallygotoand  
remain in, a low-power standby mode as long as CS remains HIGH. In  
thefullstandbymode,thelow-powerdeviceconsumeslessthan15µW,  
typically. This capability provides significant system level power and  
coolingsavings.Thelow-power(L)versionalsooffersabatterybackup  
dataretentioncapabilitywherethecircuittypicallyconsumesonly5µW  
whenoperatingoffa 2Vbattery.  
Military product compliant to MIL-STD-883, Class B  
TheIDT71256ispackagedina28-pin(300or600mil)ceramicDIP,  
a 28-pin 300 mil SOJ, a 28-pin (600 mil) plastic DIP, and a 32-pin LCC  
providinghighboardlevelpackingdensities.  
TheIDT71256militaryRAMismanufacturedincompliancewiththe  
latestrevisionofMIL-STD-883,ClassB,makingitideallysuitedtomilitary  
temperatureapplicationsdemandingthehighestlevelofperformanceand  
reliability.  
FunctionalBlockDiagram  
A0  
VCC  
GND  
262,144 BIT  
MEMORY ARRAY  
ADDRESS  
DECODER  
A14  
I/O  
0
I/O CONTROL  
INPUT  
DATA  
CIRCUIT  
I/O7  
,
CS  
OE  
CONTROL  
CIRCUIT  
2946 drw 01  
WE  
NOVEMBER 2008  
1
©2008IntegratedDeviceTechnology,Inc.  
DSC-2946/11  

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