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5962-0151101TXC PDF预览

5962-0151101TXC

更新时间: 2024-02-29 10:30:47
品牌 Logo 应用领域
艾法斯 - AEROFLEX 静态存储器
页数 文件大小 规格书
14页 138K
描述
UT9Q512K32 16Megabit SRAM MCM

5962-0151101TXC 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:GQFF,针数:68
Reach Compliance Code:unknownECCN代码:3A001.A.2.C
HTS代码:8542.32.00.41风险等级:5.8
Is Samacsys:N最长访问时间:25 ns
其他特性:8 AND 16 BIT OPERATION IS ALSO POSSIBLE备用内存宽度:24
JESD-30 代码:S-CQFP-F68JESD-609代码:e0/e4
长度:22.352 mm内存密度:16777216 bit
内存集成电路类型:SRAM MODULE内存宽度:32
功能数量:1端子数量:68
字数:524288 words字数代码:512000
工作模式:ASYNCHRONOUS最高工作温度:125 °C
最低工作温度:-40 °C组织:512KX32
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:GQFF
封装形状:SQUARE封装形式:FLATPACK, GUARD RING
并行/串行:PARALLEL认证状态:Not Qualified
筛选级别:MIL-PRF-38535 Class T座面最大高度:5.2324 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:YES
技术:CMOS温度等级:AUTOMOTIVE
端子面层:TIN LEAD/GOLD端子形式:FLAT
端子节距:1.27 mm端子位置:QUAD
宽度:22.352 mmBase Number Matches:1

5962-0151101TXC 数据手册

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Standard Products  
QCOTSTM UT9Q512K32 16Megabit SRAM MCM  
Data Sheet  
June, 2003  
FEATURES  
INTRODUCTION  
q
q
25ns maximum (5 volt supply) address access time  
The QCOTSTM UT9Q512K32 Quantified Commercial  
Off-the-Shelf product is a high-performance 2M byte  
(16Mbit) CMOS static RAM multi-chip module (MCM),  
organized as four individual 524,288 x 8 bit SRAMs with a  
common output enable. Memory expansion is provided by  
an active LOW chip enable (En), an active LOW output  
enable (G), and three-state drivers. This device has a power-  
down feature that reduces power consumption by more than  
90% when deselected.  
Asynchronous operation for compatible with industry  
standard 512K x 8 SRAMs  
q
q
TTL compatible inputs and output levels , three-state  
bidirectional data bus  
Typical radiation performance  
- Total dose: 50krads  
- SEL Immune >80 MeV-cm2/mg  
- LETTH(0.25) = >10 MeV-cm2/mg  
- Saturated Cross Section (cm2) per bit, 5.0E -9  
- <1E-8 errors/bit-day, Adams 90% geosynchronous  
heavy ion  
Writing to each memory is accomplished by taking chip  
enable (En) input LOW and write enable ( Wn) inputs LOW.  
Data on the eight I/O pins (DQ0 through DQ7) is then written  
into the location specified on the address pins (A0 through  
A18). Reading from the device is accomplished by taking  
q
q
Packaging options:  
- 68-lead dual cavity ceramic quad flatpack (CQFP) -  
(weight 7.37 grams)  
chip enable (En) and output enable ( G) LOW while forcing  
write enable (Wn) HIGH. Under these conditions, the  
contents of the memory location specified by the address  
pins will appear on the I/O pins.  
Standard Microcircuit Drawing5962-01511  
- QML T and Q compliant part  
The input/output pins are placed in a high impedance state  
when the device is deselected (En HIGH), the outputs are  
disabled (G HIGH), or during a write operation (En LOW  
and Wn LOW). Perform 8, 16, 24 or 32 bit accesses by  
making Wn along with En a common input to any  
combination of the discrete memory die.  
W2  
W3  
W0  
W1  
E2  
E3  
E1  
E0  
A(18:0)  
G
512K x 8  
512K x 8  
512K x 8  
512K x 8  
DQ(23:16)  
or  
DQ2(7:0)  
DQ(15:8)  
or  
DQ1(7:0)  
DQ(31:24)  
or  
DQ3(7:0)  
DQ(7:0)  
or  
DQ0(7:0)  
Figure 1. UT9Q512K32 SRAM Block Diagram  

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