PCF8534AHL/1,518 NXP Semiconductors, PCF8534AHL/1,518 Datasheet - Page 13
PCF8534AHL/1,518
Manufacturer Part Number
PCF8534AHL/1,518
Description
IC LCD DISPLAY DRVR 60SEG 80LQFP
Manufacturer
NXP Semiconductors
Specifications of PCF8534AHL/1,518
Package / Case
80-LQFP
Display Type
LCD
Configuration
60 Segment
Interface
I²C
Current - Supply
8µA
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Number Of Digits
30
Number Of Segments
240
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
Digits Or Characters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-5058-2
935289852518
935289852518
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCF8534AHL/1,518
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
PCF8534A_5
Product data sheet
Fig 8.
V
V
V
V
Waveforms for the 1:2 multiplex drive mode with
state1
on(RMS)
state2
off(RMS)
S n+1
state 1
state 2
BP0
BP1
S n
(t) = V
(t) = V
= 0.745V
= 0.333V
Sn
Sn
(t)
(t)
V
2V
V
V
V
2V
V
V
V
2V
V
V
V
2V
V
V
V
2V
V
V
2V
V
0 V
0 V
V
2V
V
V
2V
V
Rev. 05 — 6 August 2009
LCD
LCD
SS
LCD
LCD
SS
LCD
LCD
SS
LCD
LCD
SS
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
V
V
/ 3
BP0
BP1
/ 3
/ 3
/ 3
/ 3
/ 3
.
.
/ 3
/ 3
/ 3
/ 3
/ 3
/ 3
/ 3
/ 3
/ 3
/ 3
(t).
(t).
(a) Waveforms at driver.
(b) Resultant waveforms
Universal LCD driver for low multiplex rates
at LCD segment.
T
fr
1
3
bias
mgl747
state 1
state 2
LCD segments
PCF8534A
© NXP B.V. 2009. All rights reserved.
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