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IC INFORMATION LC75854W
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Function LCD Driver 1/1 E
Type C MOS Model FH-9037ZT
COM4
COM3
COM2
COM1
KS2
KS1
KS5
KS4
KS3
S39
S38
S37
S36
S35
S34
S33
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
KS6 49 32 S32
KI1 50 31 S31
KI2 51 30 S30
KI3 52 29 S29
KI4 53 28 S28
. S5~S39 :Segment output
KI5 54 . COM1~COM4 27 S27
:Common output
TEST 55 . VDD1,VDD2 :LCD bias voltage 26 S26
. OSC :Oscillator
VDD 56 . CE,CL,DI :Serial data input 25 S25
. DO :Serial data output 24 S24
VDD1 57
. VSS,VDD :Power supply
VDD2 58 . KS1~KS6 :Key scan output 23 S23
. KI1~KI5 :Key scan input
VSS 59 22 S22
. P1~P4 :Indicator control output
OSC 60 . TEST :Connect to GND 21 S21
DO 61 20 S20
CE 62 19 S19
CL 63 18 S18
DI 64 17 S17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P1
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
P2
P3
P4
2003.3