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HCF4543BEY PDF预览

HCF4543BEY

更新时间: 2024-11-18 22:55:03
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 解码器驱动器锁存器逻辑集成电路光电二极管输入元件局域网
页数 文件大小 规格书
12页 274K
描述
BCD-TO-7 SEGMENT LATCH/DECODER/LCD DRIVER

HCF4543BEY 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:8542.39.00.01风险等级:5.41
其他特性:BLANKING INPUT; LCD DISPLAY DRIVER系列:4000/14000/40000
输入调节:LATCHEDJESD-30 代码:R-PDIP-T16
JESD-609代码:e3负载电容(CL):50 pF
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):1200 ns
认证状态:Not Qualified座面最大高度:5.1 mm
最大供电电压 (Vsup):20 V最小供电电压 (Vsup):3 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:Matte Tin (Sn)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

HCF4543BEY 数据手册

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HCC/HCF4543B  
HCC4543B  
HCF4543B  
BCD-TO-7 SEGMENT LATCH/DECODER/LCD DRIVER  
DISPLAY BLANKING OF ALL ILLEGAL INPUT  
COMBINATIONS  
LATCH STORAGE OF CODE  
CAPABILITY OF DRIVING TWO LOW POWER  
TTL LOADS, TWO HTL LOADS, OR ONE LOW  
POWER SCHOTTKY LOAD OVER THE FULL  
RATED-TEMPERATURE RANGE  
PIN-FOR-PIN REPLACEMENT FOR THE  
EY  
F
(Plastic Package)  
(Ceramic Frit Seal Package)  
HCF4056B (with pin 7 tied to VSS  
)
DIRECT LED DRIVING CAPABILITY  
100% TESTED FOR QUIESCENT CURRENT  
AT 20V  
MAXIMUM INPUT CURRENT OF 1A AT 18V  
OVER FULL PACKAGE-TEMPERATURE  
RANGE ; 100nA AT 18V AND 25°C  
NOISE MARGIN (full package-temperature  
range) = 1V AT VDD = 5V  
M1  
C1  
(Micro Package)  
(Plastic Chip Carrier)  
ORDER CODES :  
HCC4543 BF  
HCF4543 BEY  
HCF4543 BM1  
HCF4543 BC1  
2V AT VDD = 10V  
2.5V AT VDD = 15V  
5-V, 10-V, AND 15-V PARAMETRIC RATINGS  
PIN CONNECTION (top view)  
Applications :  
INSTRUMENT DISPLAY DRIVER  
DASHBOARD DISPLAY DRIVER  
COMPUTER/CALCULATOR DISPLAY DRIVER  
TIMING DEVICE DRIVER (clocks, watches,  
timers)  
DESCRIPTION  
The HCC/HCF4543B is a BCD-to-seven segment  
latch/decoder/driver designed primarily for liquid-  
crystal display (LCD) applications. It is also capable  
of driving light emitting diode (LED), incandescent,  
gas-discharge, and fluorescent displays. This de-  
vice is functionally similar to and serves as direct re-  
placement for the HCF4056B when pin 7 is  
connected to VSS. It differs from the HCF4056B in  
that it has a display blanking capability instead of a  
level-shifting function and requires only one power  
supply. When the HCF4056B is used in the level  
shifting mode, two power supplies are required.  
When the HCF4543B is used for LCD applications,  
a square wave must be applied to the PHASE input  
and the backplane of the LCD device. For LED ap-  
plications a logic 1 is required at the PHASE input  
for common-cathode devices ; a logic 0 is required  
for common-anode devices (see truth table).  
December 1989  
1/12  

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