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CD74HC42ME4 PDF预览

CD74HC42ME4

更新时间: 2024-11-24 12:54:03
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德州仪器 - TI 解码器驱动器逻辑集成电路光电二极管
页数 文件大小 规格书
11页 263K
描述
High-Speed CMOS Logic BCD-to-Decimal Decoders (1 of 10)

CD74HC42ME4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:GREEN, PLASTIC, MS-012AC, SOIC-16针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.57
Is Samacsys:N系列:HC/UH
输入调节:STANDARDJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
负载电容(CL):50 pF逻辑集成电路类型:DECIMAL DECODER/DRIVER
最大I(ol):0.004 A湿度敏感等级:1
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):260电源:2/6 V
Prop。Delay @ Nom-Sup:45 ns传播延迟(tpd):225 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):4.5 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
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 mmBase Number Matches:1

CD74HC42ME4 数据手册

 浏览型号CD74HC42ME4的Datasheet PDF文件第2页浏览型号CD74HC42ME4的Datasheet PDF文件第3页浏览型号CD74HC42ME4的Datasheet PDF文件第4页浏览型号CD74HC42ME4的Datasheet PDF文件第5页浏览型号CD74HC42ME4的Datasheet PDF文件第6页浏览型号CD74HC42ME4的Datasheet PDF文件第7页 
CD54HC42, CD74HC42,  
CD74HCT42  
Data sheet acquired from Harris Semiconductor  
SCHS133C  
High-Speed CMOS Logic  
August 1997 - Revised May 2003  
BCD-to-Decimal Decoders (1 of 10)  
Features  
Description  
• Buffered Inputs and Outputs  
The ’HC42 and CD74HCT42 BCD-to-Decimal Decoders  
utilize silicon-gate CMOS technology to achieve operating  
speeds similar to LSTTL decoders with the low power  
consumption of standard CMOS integrated circuits. These  
devices have the capability of driving 10 LSTLL loads and  
are compatible with the standard LS logic family. One of ten  
outputs (low on select) is selected in accordance with the  
BCD input. Non-valid BCD inputs result in none of the  
• Typical Propagation Delay: 12ns at V  
o
= 5V,  
[ /Title  
(CD74H  
C42,  
CC  
C = 15pF, T = 25 C  
L
A
• Fanout (Over Temperature Range)  
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads  
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads  
CD74H  
CT42)  
/Subject  
(High  
o
o
• Wide Operating Temperature Range . . . -55 C to 125 C outputs being selected (all outputs are high).  
• Balanced Propagation Delay and Transition Times  
Ordering Information  
Speed  
• Significant Power Reduction Compared to LSTTL  
o
CMOS  
Logic  
BCD To  
Deci-  
PART NUMBER  
CD54HC42F3A  
CD74HC42E  
TEMP. RANGE ( C)  
-55 to 125  
PACKAGE  
16 Ld CERDIP  
16 Ld PDIP  
Logic ICs  
• HC Types  
- 2V to 6V Operation  
-55 to 125  
- High Noise Immunity: N = 30%, N = 30% of V  
IL IH CC  
CD74HC42M  
-55 to 125  
16 Ld SOIC  
16 Ld PDIP  
at V  
= 5V  
CC  
• HCT Types  
CD74HCT42E  
-55 to 125  
- 4.5V to 5.5V Operation  
- Direct LSTTL Input Logic Compatibility,  
V = 0.8V (Max), V = 2V (Min)  
IL IH  
- CMOS Input Compatibility, I 1µA at V , V  
OL OH  
l
Pinout  
CD54HC42  
(CERDIP)  
CD74HC42  
(PDIP, SOIC)  
CD74HCT42  
(PDIP)  
TOP VIEW  
Y0  
Y1  
1
2
3
4
5
6
7
8
16 V  
CC  
15 A0  
14 A1  
13 A2  
12 A3  
11 Y9  
10 Y8  
Y2  
Y3  
Y4  
Y5  
Y6  
9
Y7  
GND  
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.  
Copyright © 2003 Texas Instruments Incorporated.  
1

CD74HC42ME4 替代型号

型号 品牌 替代类型 描述 数据表
CD74HC42M TI

完全替代

High Speed CMOS Logic BCD To Decimal Decoder 1 of 10
CD74HC42MG4 TI

类似代替

High-Speed CMOS Logic BCD-to-Decimal Decoders (1 of 10)
CD74HC42M96 TI

功能相似

HC/UH SERIES, DECIMAL DECODER/DRIVER, INVERTED OUTPUT, PDSO16, SOIC-16

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