CD4543BNSRE4

Number of Bits :
Propagation Delay Time :
Maximum Operating Temperature : + 125 C
Mounting Style : SMD/SMT
Supply Voltage - Min : 3 V
Packaging : Reel
Product : Decoder / Demultiplexer
Logic Family : CD4000
Number of Lines (Input / Output) : 4 / 7
Supply Voltage - Max : 18 V
Package / Case : SOP-16


Pinout




Description

The CD4543BNSRE4 is a BCD-to-seven segment latch/decoder/driver designed primarily for liquid-crystal diaplay(LCD) applications.It is also capable of driving light emitter diode (LED),incandescent,gas-discharge,and fluorescent displays.

Features of the CD4543BNSRE4 are:(1)display blanking of all illegal input combinations;(2)latch storage of code;(3)capability of driving two low power TTL loads,two HTL loads,or one low power schottky load over the full rated-temperature range;(4)pin-for-pin replancement for the CD4056B;(5)direct LED driving capability;(6)100% tested for quiescent current at 20V;(7)maximum input current of 1A at 18V over full package-temperature range;100nA at 18V and 25;(8)noise margin;(9)5-V,10-V,and 15-V parametric ratings;(10)meets all requirements of JEDEC tentative standard NO.13B.

The absolute maximum ratings of the CD4543BNSRE4 can be summarized as:(1):the parameter is DC supply voltage,the symbol is VDD,the rating is -0.5 to +20,the unit is V;(2):the CD4543BNSRE4 parameter is input voltage range,all inputs,the rating is -0.5 to VDD+0.5,the unit is V;(3):the parameter is DC input current,any one input,the rating is ±10,the unit is mA;(4):the parameter is power dissipation per package for TA=55 to +100,the symbol is PD,the rating is 500,the unit is mW;(5):the parameter is power dissipation per package for TA=+100 to +125,the symbol is PD,the rating is derate linearity at 12mW/ to 200,the unit is mW;(6):the parameter is device dissipation per output transistor,the rating is 100,the unit is mW;(7):the CD4543BNSRE4 parameter is operating temperature range,the symbol is TA,the rating is -55 to +125,the unit is ;(8):the parameter is storage temperature range,the symbol is Tstg,the rating is -65 to +150,the unit is ;(9):the CD4543BNSRE4 parameter is lead temperature (during soldering),the symbol is TL,the rating is +265,the unit is .