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CD74HCT237E PDF预览

CD74HCT237E

更新时间: 2024-11-03 23:04:31
品牌 Logo 应用领域
德州仪器 - TI 解复用器锁存器逻辑集成电路光电二极管驱动双倍数据速率
页数 文件大小 规格书
10页 67K
描述
High Speed CMOS Logic, 3-to-8 Line Decoder Demultiplexer with Address Latches

CD74HCT237E 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:DIP包装说明:DIP, DIP16,.3
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:1.41其他特性:ADDRESS LATCHES; 3 ENABLE INPUTS
系列:HCT输入调节:LATCHED
JESD-30 代码:R-PDIP-T16JESD-609代码:e4
长度:19.3 mm负载电容(CL):50 pF
逻辑集成电路类型:OTHER DECODER/DRIVER最大I(ol):0.004 A
位数:8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:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP16,.3封装形状:RECTANGULAR
封装形式:IN-LINE包装方法:TUBE
峰值回流温度(摄氏度):NOT APPLICABLE电源:5 V
最大电源电流(ICC):0.08 mAProp。Delay @ Nom-Sup:16 ns
传播延迟(tpd):57 ns认证状态:Not Qualified
座面最大高度:5.08 mm子类别:Decoder/Drivers
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:NO
技术:CMOS温度等级:MILITARY
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)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 APPLICABLE宽度:6.35 mm
Base Number Matches:1

CD74HCT237E 数据手册

 浏览型号CD74HCT237E的Datasheet PDF文件第2页浏览型号CD74HCT237E的Datasheet PDF文件第3页浏览型号CD74HCT237E的Datasheet PDF文件第4页浏览型号CD74HCT237E的Datasheet PDF文件第5页浏览型号CD74HCT237E的Datasheet PDF文件第6页浏览型号CD74HCT237E的Datasheet PDF文件第7页 
CD74HC137, CD74HCT137,  
CD74HC237, CD74HCT237  
Data sheet acquired from Harris Semiconductor  
SCHS146  
High Speed CMOS Logic, 3-to-8 Line Decoder  
Demultiplexer with Address Latches  
March 1998  
Features  
• Select One of Eight Data Outputs  
- Active Low for CD74HC137 and CD74HCT137  
[ /Title  
(CD74  
HC137  
,
- Active High for CD74HC237 and CD74HCT237  
• l/O Port or Memory Selector  
• Two Enable Inputs to Simplify Cascading  
CD74  
HCT13  
7,  
• Typical Propagation Delay of 13ns at V  
o
= 5V,  
CC  
15pF, T = 25 C (CD74HC237)  
A
• Fanout (Over Temperature Range)  
CD74  
HC237  
,
CD74  
HCT23  
7)  
/Sub-  
ject  
(High  
Speed  
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads  
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads  
o
o
• Wide Operating Temperature Range . . . -55 C to 125 C  
• Balanced Propagation Delay and Transition Times  
• Significant Power Reduction Compared to LSTTL  
Logic ICs  
• HC Types  
- 2V to 6V Operation  
- High Noise Immunity: N = 30%, N = 30%, of V  
IL IH  
CC  
at V  
= 5V  
CC  
• HCT Types  
- 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  
CD74HC137, CD74HCT137, CD74HC237, CD74HCT237  
(PDIP, SOIC)  
TOP VIEW  
A
A
A
1
2
3
4
5
6
7
8
16 V  
15 Y  
14 Y  
13 Y  
12 Y  
11 Y  
10 Y  
0
1
3
CC  
0
1
LE  
2
OE  
1
0
7
3
OE  
Y
4
5
9
Y
GND  
6
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.  
File Number 1886.1  
Copyright © Harris Corporation 1998  
1

CD74HCT237E 替代型号

型号 品牌 替代类型 描述 数据表
CD74ACT238EE4 TI

完全替代

ACT SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDIP16, ROHS COMPLIANT, PLASTIC, MS-001BB,
CD54HC4511F3A TI

完全替代

BCD-TO-7 SEGMENT LATCH/DECODER/DRIVERS
5962-8773301EA TI

完全替代

BCD-TO-7 SEGMENT LATCH/DECODER/DRIVERS

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