PCF8576CT/1,118 NXP Semiconductors, PCF8576CT/1,118 Datasheet - Page 12

• Manufacturer Part Number: PCF8576CT/1,118
• Description: IC LCD DVR UNVRSL LOW-MUX 56VSOP
• Manufacturer: NXP Semiconductors

Specifications of PCF8576CT/1,118

• Package / Case: 56-VSOP
• Display Type: LCD
• Configuration: 40 Segment
• Interface: I²C
• Current - Supply: 120µA
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Digits: 20
• Number Of Segments: 160
• Maximum Clock Frequency: 315 KHz
• Operating Supply Voltage: 2 V to 6 V
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 150 C
• Maximum Supply Current: 120 uA
• Minimum Operating Temperature: - 65 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-1080-2; 935278818118; PCF8576CTD-T

NXP Semiconductors
PCF8576C
Product data sheet
Using
1
1
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
2
•
•
bias is
bias is
1:3 multiplex (
1:4 multiplex (
Equation
----------
3
3
21
=
=
All information provided in this document is subject to legal disclaimers.
3, the discrimination for an LCD drive mode of 1:3 multiplex with
1.732
1.528
1
1
⁄
⁄
2
2
bias):
bias):
V
LCD
and the discrimination for an LCD drive mode of 1:4 multiplex with
Rev. 10 — 22 July 2010
.
LCD
V
V
=
is sometimes referred as the LCD operating voltage.
LCD
LCD
3V
off RMS
=
=
(
(
--------------------- -
6
4
×
)
×
3
V
when
Universal LCD driver for low multiplex rates
off RMS
3
)
(
1
=
⁄
3
)
2.309V
bias is used.
=
2.449V
off RMS
(
off RMS
(
)
PCF8576C
)
© NXP B.V. 2010. All rights reserved.
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LCD