PCF8562TT/2,518 NXP Semiconductors, PCF8562TT/2,518 Datasheet - Page 8
![LCD Drivers LCD DRIVER 32/128SEG](/photos/16/10/161081/sot362_sml.jpg)
PCF8562TT/2,518
Manufacturer Part Number
PCF8562TT/2,518
Description
LCD Drivers LCD DRIVER 32/128SEG
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8562TT2518.pdf
(37 pages)
Specifications of PCF8562TT/2,518
Number Of Digits
16
Number Of Segments
128
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
Package / Case
TSSOP-48
Maximum Supply Current
20 uA
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935276218518 PCF8562TT/2-T
NXP Semiconductors
PCF8562_5
Product data sheet
Using
1
with
The advantage of these LCD drive modes is a reduction of the LCD full scale voltage V
as follows:
These compare with
It should be noted that V
∨
•
•
2
bias is
1:3 multiplex (
1:4 multiplex (
1
∨
Equation
2
bias is
3
=
All information provided in this document is subject to legal disclaimers.
----------
3, the discrimination for an LCD drive mode of 1:3 multiplex with
3
21
1.732
1
1
∨
∨
2
2
=
V
bias):
bias):
LCD
1.528
Rev. 05 — 19 May 2010
and the discrimination for an LCD drive mode of 1:4 multiplex
LCD
=
V
V
is sometimes referred as the LCD operating voltage.
.
3V
LCD
LCD
off RMS
=
=
(
(
--------------------- -
6
4
)
×
×
when
3
Universal LCD driver for low multiplex rates
V
off RMS
3
)
(
1
∨
=
3
)
2.309V
bias is used.
=
2.449V
off RMS
(
off RMS
(
)
)
PCF8562
© NXP B.V. 2010. All rights reserved.
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