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CD74HC4543EE4 PDF预览

CD74HC4543EE4

更新时间: 2024-11-02 05:18:23
品牌 Logo 应用领域
德州仪器 - TI 解码器驱动器显示器锁存器
页数 文件大小 规格书
10页 178K
描述
High-Speed CMOS Logic BCD to 7-Segment Latch/Decoder/Driver for LCDs

CD74HC4543EE4 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:DIP
包装说明:DIP,针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.44系列:HC/UH
输入调节:LATCHEDJESD-30 代码:R-PDIP-T16
JESD-609代码:e4长度:19.305 mm
逻辑集成电路类型:SEVEN SEGMENT 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:CONFIGURABLE
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED传播延迟(tpd):510 ns
认证状态:Not Qualified座面最大高度:5.08 mm
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: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 SPECIFIED宽度:7.62 mm
Base Number Matches:1

CD74HC4543EE4 数据手册

 浏览型号CD74HC4543EE4的Datasheet PDF文件第2页浏览型号CD74HC4543EE4的Datasheet PDF文件第3页浏览型号CD74HC4543EE4的Datasheet PDF文件第4页浏览型号CD74HC4543EE4的Datasheet PDF文件第5页浏览型号CD74HC4543EE4的Datasheet PDF文件第6页浏览型号CD74HC4543EE4的Datasheet PDF文件第7页 
CD74HC4543  
Data sheet acquired from Harris Semiconductor  
SCHS217B  
High-Speed CMOS Logic BCD to 7-Segment  
Latch/Decoder/Driver for LCDs  
February 1998 - Revised July 2003  
Features  
Description  
• Input Latches for BCD Code Storage  
• Blanking Capability  
The CD74HC4543 high-speed silicon-gate device is a BCD  
to 7-segment latch/decoder/driver designed primarily for  
directly driving liquid-crystal displays. It has an active-high  
disable input (LD), an active-high blanking input (BI) and a  
phase input (PH) to which a square wave is applied for  
liquid-crystal applications. This square wave also is applied  
[ /Title  
(CD74  
HC454  
3)  
/Sub-  
ject  
• Phase Input for Complementing Outputs  
• Fanout (Over Temperature Range)  
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads  
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads  
to the backplane of the liquid-crystal display.  
This device also can be used, in conjunction with current  
o
o
• Wide Operating Temperature Range . . . -55 C to 125 C amplifying devices, for driving LEDs, incandescent,  
(High-  
Speed  
CMOS  
Logic  
BCD-  
to-7  
fluorescent, and gas-discharge displays. For these  
applications the phase input provides a means to obtain  
active-high or active-low segment outputs. (See the Function  
Table.)  
• Balanced Propagation Delay and Transition Times  
• Significant Power Reduction Compared to LSTTL  
Logic ICs  
• HC Types  
Ordering Information  
- 2V to 6V Operation  
TEMP. RANGE  
o
- High Noise Immunity: N = 30%, N = 30% of V  
IL IH CC  
PART NUMBER  
( C)  
PACKAGE  
16 Ld PDIP  
at V  
= 5V  
CC  
CD74HC4543E  
-55 to 125  
Pinout  
CD74HC4543  
(PDIP)  
TOP VIEW  
LD  
D2  
1
2
3
4
5
6
7
8
16 V  
15 f  
CC  
D1  
14 g  
13 e  
12 d  
11 c  
10 b  
BCD  
INPUTS  
D3  
7-SEGMENT  
OUTPUTS  
D0  
PH  
BI  
9
a
GND  
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.  
Copyright © 2003, Texas Instruments Incorporated  
1

CD74HC4543EE4 替代型号

型号 品牌 替代类型 描述 数据表
SNJ5447AJ TI

完全替代

BCD 转 7 段解码器/驱动器 | J | 16 | -55 to 125
CD74HC4543E TI

完全替代

High-Speed CMOS Logic BCD to 7-Segment Latch/Decoder/Driver for LCDs
SN5447AJ TI

完全替代

BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

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