PCF8576 Philips Semiconductors, PCF8576 Datasheet - Page 11
PCF8576
Manufacturer Part Number
PCF8576
Description
Universal LCD driver for low multiplex rates
Manufacturer
Philips Semiconductors
Datasheet
1.PCF8576.pdf
(40 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PCF8576CF
Manufacturer:
PHILTPS
Quantity:
20 000
Company:
Part Number:
PCF8576CH
Manufacturer:
PHILIPS
Quantity:
22 164
Company:
Part Number:
PCF8576CH/1
Manufacturer:
NXP
Quantity:
12 000
Part Number:
PCF8576CH/1
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Company:
Part Number:
PCF8576CH/1,118
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
PCF8576CH/1,157
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
PCF8576CH/F1
Manufacturer:
PHI
Quantity:
10
Part Number:
PCF8576CH/F1
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Part Number:
PCF8576CHL
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
PCF8576CHL/1
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Company:
Part Number:
PCF8576CHL/1,118
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
PCF8576CHL/1,157
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
PCF8576CHL1
Manufacturer:
NICHICON
Quantity:
5 503
Philips Semiconductors
1998 Feb 06
Universal LCD driver for low multiplex
rates
V
V
V
V
state1
on(rms)
state2
off(rms)
t ( )
t ( )
=
=
=
=
0.745V
0.333V
V
V
S
S
n
n
t ( ) V
t ( ) V
–
–
op
op
Fig.6 Waveforms for the 1 : 2 multiplex drive mode with
BP0
BP1
t ( )
t ( )
S n 1
state 1
state 2
BP0
BP1
S n
V
V
V
V
V DD
V
V LCD
V DD
V
V LCD
V DD
V
V LCD
V DD
V
V LCD
V op
V op
V op
V op
V
V
V
V
2V
2V
2V
2V
DD
DD
DD
DD
DD
DD
DD
DD
op
op
op
op
op
op
op
op
/3
0
/3
/3
0
/3
/3
/3
/3
/3
V
V
V
V
2V
2V
2V
2V
op
op
op
op
op
op
op
op
/3
/3
/3
/3
/3
/3
/3
/3
(b) resultant waveforms
(a) waveforms at driver
11
at LCD segment
T frame
1
3
bias (V
MBE541
state 1
state 2
LCD segments
op
= V
DD
V
LCD
Product specification
).
PCF8576