PCF8576DT/2,118 NXP Semiconductors, PCF8576DT/2,118 Datasheet - Page 11
![IC LCD DRIVER 40/160SEG 56TSSOP](/photos/6/90/69069/56-tssop_sml.jpg)
PCF8576DT/2,118
Manufacturer Part Number
PCF8576DT/2,118
Description
IC LCD DRIVER 40/160SEG 56TSSOP
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8576DT2118.pdf
(50 pages)
Specifications of PCF8576DT/2,118
Package / Case
56-TSSOP
Display Type
LCD
Configuration
40 Segment
Interface
I²C
Current - Supply
24µA
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Number Of Digits
20
Number Of Segments
160
Maximum Clock Frequency
400 KHz
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Power Dissipation
400 mW
Maximum Operating Temperature
+ 85 C
Maximum Supply Current
50 mA
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
568-4703 - DEMO BOARD LCD GRAPHIC DRIVER
Digits Or Characters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-3558-2
935276166118
PCF8576DT/2-T
935276166118
PCF8576DT/2-T
NXP Semiconductors
PCF8576D
Product data sheet
7.4.1 Static drive mode
7.4 LCD drive mode waveforms
The static LCD drive mode is used when a single backplane is provided in the LCD. The
backplane (BPn) and segment drive (S
Fig 6.
(1) V
(2) V
(3) V
(4) V
Static drive mode waveforms
state1
on(RMS)
state2
off(RMS)
(t) = V
(t) = V
All information provided in this document is subject to legal disclaimers.
= 0 V.
= V
Sn
Sn+1
LCD
(t) − V
Rev. 10 — 14 February 2011
.
(t) − V
state 1
state 2
Sn+1
BP0
Sn
BP0
BP0
(t).
−V
−V
V
V
V
V
V
(t).
V
V
V
LCD
LCD
LCD
LCD
LCD
LCD
LCD
SS
SS
SS
0 V
0 V
(a) Waveforms at driver.
(b) Resultant waveforms
at LCD segment.
n
) waveforms for this mode are shown in
Universal LCD driver for low multiplex rates
T
fr
state 1
(on)
LCD segments
mgl745
state 2
(off)
PCF8576D
© NXP B.V. 2011. All rights reserved.
Figure
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6.