PCF8576T/1,112 NXP Semiconductors, PCF8576T/1,112 Datasheet - Page 10

• Manufacturer Part Number: PCF8576T/1,112
• Description: IC LCD DRV UNVRSL LOW-MUX 56VSOP
• Manufacturer: NXP Semiconductors

Specifications of PCF8576T/1,112

• Package / Case: 56-VSOP
• Mounting Type: Surface Mount
• Current - Supply: 180µA
• Voltage - Supply: 2 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Interface: I²C
• Display Type: LCD
• Configuration: 40 Segment
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Details
• Other names: 933804620112::PCF8576T/1::PCF8576T/1

Philips Semiconductors
2001 Oct 02
Universal LCD driver for low multiplex rates
V
V
V
V
state1
on(rms)
state2
off(rms)
t ( )
t ( )
=
=
=
=
0.791V
0.354V
V
V
S
S
n
n
t ( ) V
t ( ) V
–
–
op
op
Fig.5 Waveforms for the 1 : 2 multiplex drive mode with
BP0
BP1
t ( )
t ( )
S n 1
state 1
state 2
S n
BP0
BP1
(V
(V
V
V LCD
V
V LCD
V DD
V LCD
V DD
V LCD
V op
V op
V op
V op
V
V
V
V
DD
DD
DD
DD
op
op
op
op
0
0
/2
/2
/2
/2
V
V
LCD
LCD
)/2
)/2
(a) waveforms at driver
(b) resultant waveforms
at LCD segment
10
T frame
1
2
bias (V
state 1
state 2
MBE540
LCD segments
op
= V
DD
V
LCD
Product specification
).
PCF8576