HT47C20L View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
MFG CO.
'HT47C20L' PDF : 55 Pages View PDF
D u r in g a R e s e t P u ls e :
C O M 0 ,C O M 1 ,C O M 2
A ll L C D d r iv e r o u tp u ts
N o r m a l O p e r a tio n M o d e :
COM 0
COM 1
COM 2
L C D s e g m e n ts o n C O M
0 ,1 ,2 s id e s b e in g u n lit
O n ly L C D s e g m e n ts o n
C O M 0 s id e b e in g lit
O n ly L C D s e g m e n ts o n
C O M 1 s id e b e in g lit
O n ly L C D s e g m e n ts o n
C O M 2 s id e b e in g lit
L C D s e g m e n ts o n
C O M 0 ,1 s id e s b e in g lit
L C D s e g m e n ts o n
C O M 0 ,2 s id e s b e in g lit
L C D s e g m e n ts o n
C O M 1 ,2 s id e s b e in g lit
L C D s e g m e n ts o n
C O M 0 ,1 ,2 s id e s b e in g lit
H a lt M o d e :
C O M 0 ,C O M 1 ,C O M 2
A ll L C D d r iv e r o u tp u ts
LCD Driver Output (1/3 Duty, 1/2 Bias)
HT47C20L
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
2 VDD
VDD
VSS
Rev. 2.30
24
December 2, 2005
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