ML9092-01TB 데이터 시트보기 (PDF) - LAPIS Semiconductor Co., Ltd.

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ML9092-01TB

LCD Driver with Key Scanner and RAM

LAPIS Semiconductor Co., Ltd. 

LAPIS Semiconductor

FEDL9092-01

ML9092-01/02/03/04

ML9092-02/03

C0

C1

C2

C3

R0

SW00

SW01

SW02

SW03

R1

SW10

SW11

SW12

SW13

R2

SW20

SW21

SW22

SW23

R3

SW30

SW31

SW32

SW33

R4

SW40

SW41

SW42

SW43

R5

SW50

SW51

SW52

SW53

Figure 2

(Note) To recognize simultaneous depression of three or more key switches, add a diode in series to

each key.

Cm

Rn

Rn+1

Connection with diodes

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