HCC4054B Datasheet, PDF (9/15 Pages) STMicroelectronics – LIQUID-CRYSTAL DISPLAY DRIVERS

TYPICAL APLLICATIONS (continued)
Figure 12 : Single-digit Liquid Crystal Display.
BCD IN FROM
DTL, TTL, OR
COS/MOS LOGIC
OPTION 1
VDD
0V
V_SS
–5V
V_EE
–15V
OPTION 2
VDD
+ 5V
V_SS
0V
V_EE
– 10V
HCC/HCF4054B/55B/56B
Figure 13 : Conversion of ”H” Display to ”F” Display.
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