PCF8562TT/2,118 NXP Semiconductors, PCF8562TT/2,118 Datasheet - Page 8

• Manufacturer Part Number: PCF8562TT/2,118
• Description: IC LCD DRIVER 32/128SEG 48-TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCF8562TT/2,118

• Package / Case: 48-TSSOP
• Display Type: LCD
• Configuration: 7 Segment + DP, 14 Segment (32 Segment)
• Interface: I²C
• Current - Supply: 32µA
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Digits: 16
• Number Of Segments: 32
• Maximum Clock Frequency: 2640 Hz
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 85 C
• Attached Touch Screen: No
• Maximum Supply Current: 20 uA
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: OM6292 - DEMO BOARD PCA2125 RTCOM10088 - KIT FOR LCD DEMO LPC900622-1003 - KIT FOR LCD DEMO
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-2029-2; PCF8562TT/2,518; 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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LCD