ML9092-02 View Datasheet(PDF) - LAPIS Semiconductor Co., Ltd.

Part Name

Description

MFG CO.

ML9092-02

LCD Driver with Key Scanner and RAM

LAPIS Semiconductor Co., Ltd. 

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LAPIS Semiconductor

FEDL9092-01

ML9092-01/02/03/04

C0/D0

C0

C1/D1

C1

ML9092-01, -04

C2/D2

C2

C3/D3

C3

C4/D4

C4

SW00

SW10

SW20

SW30

SW40

SW01

SW11

SW21

SW31

SW41

SW02

SW12

SW22

SW32

SW42

SW03

SW13

SW23

SW33

SW43

SW04

SW14

SW24

SW34

SW44

R0/C0

R0

R1/C1

R1

R2/C2

R2

R3/C3

R3

R4/C4

R4

Figure 1

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

each key.

Cm/Dm

Cm

Rn/Cn

Rn

Rn + 1 / C n + 1

Rn+1

Connection with diodes

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