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PY291A-35WI PDF预览

PY291A-35WI

更新时间: 2024-11-21 21:17:27
品牌 Logo 应用领域
PYRAMID 可编程只读存储器内存集成电路
页数 文件大小 规格书
9页 544K
描述
UVPROM, 2KX8, 35ns, CMOS, CDIP24, 0.300 INCH, CERAMIC, DIP-24

PY291A-35WI 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:DIP
包装说明:0.300 INCH, CERAMIC, DIP-24针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.61风险等级:5.11
最长访问时间:35 nsJESD-30 代码:R-CDIP-T24
JESD-609代码:e0内存密度:16384 bit
内存集成电路类型:UVPROM内存宽度:8
功能数量:1端子数量:24
字数:2048 words字数代码:2000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:2KX8
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:WDIP
封装形状:RECTANGULAR封装形式:IN-LINE, WINDOW
并行/串行:PARALLEL峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:5.08 mm
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:INDUSTRIAL
端子面层:TIN LEAD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:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

PY291A-35WI 数据手册

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PY291A  
2K x 8 rEPrOGrAMMABLE PrOM  
FEATurES  
Windowed devices foꢀ ꢀepꢀogꢀamming  
EPrOM Technology foꢀ ꢀepꢀogꢀamming  
Fꢁlly TTL Compatible Inpꢁts and Oꢁtpꢁts  
Standaꢀd Pinoꢁt (JEDEC Appꢀoved)  
High Speed  
– 20/25/35/50 ns (Commeꢀcial)  
– 25/35/50 ns (Indꢁstꢀial)  
– 35/50 ns (Militaꢀy)  
– 24-Pin 300 mil DIP  
– Windowed CErDIP  
– Non-Windowed CErDIP  
– Non-Windowed Plastic DIP  
Low Poweꢀ Opeꢀation: 660 mW  
Single 5V±10% Poweꢀ Sꢁpply  
DESCrIPTION  
The PY291A is a 2Kx8 CMOS PROM. The device is  
available in windowed packages which when exposed  
to UV light, the memory content in the PROM is erased  
andcanbereprogrammed.EPROMtechnologyisusedin  
thememorycellsforprogramming.TheEPROMrequires  
a 12.5V for programming. Devices are tested to insure  
that performance of the device meets the DC and AC  
specification limits after customer programming.  
and CS2 and CS3 are HIGH. The memory contents in the  
address established by the Address pins (A0 to A10) will  
become available on the outputs (O0 to O7).  
The PY291Ais available in 24-pin 300 mil Ceramic DIPs  
(CERDIP, Windowed and Non-Windowed) and Plastic  
DIPs (Non-Windowed).  
To perform a read operation from the device, CS1 is LOW  
FuNCTIONAL BLOCK DIAGrAM  
PIN CONFIGurATION  
DIP (P4, D4, WD1)  
Note: Window on WD1 package only  
Document # EPROM101 REV 01  
Revised March 2010  
1

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