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MC74HC42DD PDF预览

MC74HC42DD

更新时间: 2024-09-23 13:11:19
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 解码器
页数 文件大小 规格书
5页 82K
描述
Decimal Decoder/Driver, HC/UH Series, Inverted Output, CMOS, PDSO16, SOIC-16

MC74HC42DD 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP, SOP16,.25Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.89系列:HC/UH
输入调节:STANDARDJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:9.9 mm
负载电容(CL):50 pF逻辑集成电路类型:DECIMAL DECODER/DRIVER
功能数量:1端子数量:16
最高工作温度:125 °C最低工作温度:-55 °C
输出极性:INVERTED封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:2/6 V
传播延迟(tpd):45 ns认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Decoder/Drivers
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

MC74HC42DD 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
High–Performance Silicon–Gate CMOS  
The MC74HC42 is identical in pinout to the LS42. The device inputs are  
compatible with standard CMOS outputs; with pullup resistors, they are  
compatible with LSTTL outputs.  
N SUFFIX  
PLASTIC PACKAGE  
CASE 648–08  
16  
The HC42 decodes a BCD Address to one–of–ten active low outputs. For  
Address inputs with a hexadecimal equivalent greater than 9, all outputs,  
Y0Y9, remain high (inactive).  
1
D SUFFIX  
SOIC PACKAGE  
CASE 751B–05  
Output Drive Capability: 10 LSTTL Loads  
Outputs Directly Interface to CMOS, NMOS, and TTL  
Operating Voltage Range: 2 to 6 V  
16  
1
Low Input Current: 1 µA  
High Noise Immunity Characteristic of CMOS Devices  
In Compliance with the Requirements Defined by JEDEC Standard  
No. 7A  
ORDERING INFORMATION  
MC74HCXXN  
MC74HCXXD  
Plastic  
SOIC  
Chip Complexity: 104 FETs or 26 Equivalent Gates  
PIN ASSIGNMENT  
LOGIC DIAGRAM  
Y0  
Y1  
1
2
16  
15  
V
CC  
A0  
Y2  
Y3  
3
4
14  
13  
A1  
A2  
1
Y0  
Y1  
Y2  
Y3  
Y4  
Y5  
Y6  
15  
14  
13  
A0  
(LSB)  
2
3
4
5
6
7
Y4  
Y5  
5
6
12  
11  
A3  
Y9  
Y6  
7
8
10  
9
Y8  
Y7  
A1  
A2  
GND  
BCD  
ADDRESS  
INPUTS  
ACTIVE LOW  
OUTPUTS  
9
10  
11  
Y7  
Y8  
Y9  
12  
A3  
(MSB)  
PIN 16 = V  
CC  
PIN 8 = GND  
10/95  
REV 6  
Motorola, Inc. 1995  

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