参数资料
型号: MM74C42
厂商: National Semiconductor Corporation
英文描述: BCD-to-Decimal Decoder(BCD码到十进制的解码器)
中文描述: BCD码到十进制解码器(BCD码码到十进制的解码器)
文件页数: 1/4页
文件大小: 107K
代理商: MM74C42
TL/F/5882
M
March 1988
MM54C42/MM74C42 BCD-to-Decimal Decoder
General Description
The MM54C42/MM74C42 one-of-ten decoder is a mono-
lithic complementary MOS (CMOS) integrated circuit con-
structed with N- and P-channel enhancement transistors.
This decoder produces a logical ‘‘0’’ at the output corre-
sponding to a four bit binary input from zero to nine, and a
logical ‘‘1’’ at the other outputs. For binary inputs from ten to
fifteen all outputs are logical ‘‘1’’.
Features
Y
Supply voltage range
3V to 15V
Y
Tenth power TTL
compatible
drive 2 LPTTL loads
Y
High noise immunity
0.45 V
CC
(typ.)
50 nW (typ.)
10 MHz (typ.)
with 10V V
CC
Y
Low power
Y
Medium speed operation
Applications
Y
Automotive
Y
Alarm systems
Y
Data terminals
Y
Industrial electronics
Y
Instrumentation
Y
Remote metering
Y
Medical electronics
Y
Computers
Schematic Diagram
TL/F/5882–1
Truth Table
Inputs
Outputs
D
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
C
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
B
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
A
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
6
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
7
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
8
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
9
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
C
1995 National Semiconductor Corporation
RRD-B30M105/Printed in U. S. A.
相关PDF资料
PDF描述
MM74C42J BCD-to-Decimal Decoder
MM74C42N BCD-to-Decimal Decoder
MM54C42 BCD-to-Decimal Decoder
MM54C42J BCD-to-Decimal Decoder
MM54C42N BCD-to-Decimal Decoder
相关代理商/技术参数
参数描述
MM74C42J 制造商:National Semiconductor 功能描述:74C42 NSC S6I8B
MM74C42N 功能描述:编码器、解码器、复用器和解复用器 BCD-to-Dec Decoder RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量(输入/输出):2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray
MM74C48 制造商:NSC 制造商全称:National Semiconductor 功能描述:BCD-to-7 Segment Decoder
MM74C48J 制造商:NSC 制造商全称:National Semiconductor 功能描述:BCD-to-7 Segment Decoder
MM74C48N 功能描述:编码器、解码器、复用器和解复用器 BCD-to-7 Sec Decod RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量(输入/输出):2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray