5秒后页面跳转
MSM81C55-5JS PDF预览

MSM81C55-5JS

更新时间: 2024-02-13 08:58:25
品牌 Logo 应用领域
冲电气 - OKI 并行IO端口微控制器和处理器外围集成电路
页数 文件大小 规格书
19页 157K
描述
2048-Bit CMOS STATIC RAM WITH I/O PORTS AND TIMER

MSM81C55-5JS 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP40,.6
针数:40Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.88Is Samacsys:N
CPU系列:8085JESD-30 代码:R-PDIP-T40
JESD-609代码:e0长度:51.98 mm
内存组织:256X8位数:14
I/O 线路数量:22端口数量:3
端子数量:40计时器数量:1
最高工作温度:70 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP40,.6封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:5.08 mm子类别:Parallel IO Port
最大压摆率:5 mA最大供电电压:5.25 V
最小供电电压:4.75 V标称供电电压:5 V
表面贴装:NO技术:CMOS
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
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:15.24 mmuPs/uCs/外围集成电路类型:PARALLEL IO PORT, GENERAL PURPOSE
Base Number Matches:1

MSM81C55-5JS 数据手册

 浏览型号MSM81C55-5JS的Datasheet PDF文件第2页浏览型号MSM81C55-5JS的Datasheet PDF文件第3页浏览型号MSM81C55-5JS的Datasheet PDF文件第4页浏览型号MSM81C55-5JS的Datasheet PDF文件第5页浏览型号MSM81C55-5JS的Datasheet PDF文件第6页浏览型号MSM81C55-5JS的Datasheet PDF文件第7页 
E2O0014-27-X2  
This version: Jan. 1998  
Previous version: Aug. 1996  
¡ Semiconductor  
MSM81C55-5RS/GS/JS  
2048-Bit CMOS STATIC RAM WITH I/O PORTS AND TIMER  
GENERAL DESCRIPTION  
The MSM81C55-5 has a 2k-bit static RAM (256 bytes) with parallel I/O ports and a timer. It uses  
silicongateCMOStechnologyandconsumesastandbycurrentof100microampere,maximum,  
while the chip is not selected. Featureing a maximum access time of 400 ns, the MSM81C55-5  
can be used in an MSM80C85AH system without using wait states. The parallel I/O consists  
of two 8-bit ports and one 6-bit port (both general purpose).  
The MSM81C55-5 also contains a 14-bit programmable counter/timer which may be used for  
sequence-wave generation or terminal count-pulsing.  
FEATURES  
• High speed and low power achieved with silicon gate CMOS technology  
• 256 words x 8bits RAM  
• Single power supply, 3 to 6 V  
• Completely static operation  
• On-chip address latch  
• 8-bit programmable I/O ports (port A and B)  
• TTL Compatible  
• RAM data hold characteristic at 2 V  
• 6-bit programmable I/O port (port C)  
• 14-bit programmable binary counter/timer  
• Multiplexed address/data bus  
• Direct interface with MSM80C85AH  
• 40-pin Plastic DIP (DIP40-P-600-2.54): (Product name: MSM81C55-5RS)  
• 44-pin Plastic QFJ (QFJ44-P-S650-1.27): (Product name: MSM81C55-5JS)  
• 44-pin Plastic QFP (QFP44-P-910-0.80-2K): (Product name: MSM81C55-5GS-2K)  
FUNCTIONAL BLOCK DIAGRAM  
Port A  
IO/M  
8
PA0 - 7  
PB0 - 7  
PC0 - 5  
A
B
C
AD0 - 7  
256 ¥ 8  
Static  
RAM  
CE  
ALE  
RD  
Port B  
8
Port C  
6
WR  
RESET  
Timer  
TIMER IN  
VCC (+5 V)  
GND (0 V)  
TIMER OUT  
1/19  

与MSM81C55-5JS相关器件

型号 品牌 描述 获取价格 数据表
MSM81C55-5RS OKI 2048-Bit CMOS STATIC RAM WITH I/O PORTS AND TIMER

获取价格

MSM81C55GS-K OKI Parallel I/O Port, 22 I/O, CMOS, PQFP44, 9 X 10 MM, PLASTIC, QFP-44

获取价格

MSM81C55GS-VK OKI Parallel I/O Port, 22 I/O, CMOS, PQFP44, 9 X 10 MM, PLASTIC, QFP-44

获取价格

MSM81C55JS OKI Parallel I/O Port, 22 I/O, CMOS, PQCC44, 0.650 INCH SQUARE, PLASTIC, LCC-44

获取价格

MSM81C55RS OKI Parallel I/O Port, 22 I/O, CMOS, PDIP40, 0.600 INCH, PLASTIC, DIP-40

获取价格

MSM8256S-55 MOSAIC SRAM Module, 256KX8, 55ns, CMOS, CDIP32

获取价格