PCF8576T,118 NXP Semiconductors, PCF8576T,118 Datasheet - Page 13

• Manufacturer Part Number: PCF8576T,118
• Description: IC LCD DVR UNVRSL LOW-MUX 56VSO
• Manufacturer: NXP Semiconductors

Specifications of PCF8576T,118

• Display Type: LCD
• Configuration: 40 Segment
• Interface: I²C
• Current - Supply: 180µA
• Voltage - Supply: 2 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-VSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Other names: 933740730118; PCF8576TD-T; PCF8576TD-T

NXP Semiconductors
PCF8576D
Product data sheet
Fig 8.
(1) V
(2) V
(3) V
(4) 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
All information provided in this document is subject to legal disclaimers.
= 0.333V
= 0.745V
Sn
Sn+1
(t) − V
Rev. 10 — 14 February 2011
V
2V
V
V
V
2V
V
V
V
2V
V
V
V
2V
V
V
V
2V
V
−V
−2V
−V
V
2V
V
−V
−2V
−V
0 V
0 V
(t) − V
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
BP0
/ 3
/ 3
/ 3
/ 3
/ 3
/ 3
.
.
/ 3
/ 3
/ 3
/ 3
/ 3
/ 3
/ 3
/ 3
BP1
/ 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
PCF8576D
© NXP B.V. 2011. All rights reserved.
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