HCF4054 STMicroelectronics, HCF4054 Datasheet - Page 9

• Manufacturer Part Number: HCF4054
• Description: LIQUID-CRYSTAL DISPLAY DRIVERS
• Manufacturer: STMicroelectronics

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