IW4511B 데이터 시트보기 (PDF) - IK Semicon Co., Ltd

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IW4511B

CMOS BCD-to-7-Segment Latch Decoder Drivers

IK Semicon Co., Ltd 

IW4511B

TRUTH TABLE

Inputs

Outputs

LE BL LT D C B A a b c d e f g

XXLXXXXHHHHHHH

XLHXXXXL L L L L L L

LHHL L L LHHHHHHL

LHHL L LHLHHL L L L

LHHL LHLHHLHHLH

LHHL LHHHHHHL LH

LHHLHL L LHHL LHH

LHHLHLHHLHHLHH

LHHLHHL L LHHHHH

LHHLHHHHHHL L L L

LHHHL L LHHHHHHH

LHHHL LHHHHL LHH

LHHHLHL L L L L L L L

LHHHLHHL L L L L L L

LHHHHL L L L L L L L L

LHHHHLHL L L L L L L

LHHHHHL L L L L L L L

LHHHHHHL L L L L L L

HHHXXXX

*

______

* - Depends on BCD code previously, applied when LE=L

X – Don't Care

Display

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