PCF8576DT NXP Semiconductors, PCF8576DT Datasheet - Page 31

• Manufacturer Part Number: PCF8576DT
• Manufacturer: NXP Semiconductors

Specifications of PCF8576DT

• Operating Supply Voltage (typ): 2.5/3.3/5V
• Number Of Digits: 20
• Number Of Segments: 160
• Package Type: TSSOP
• Pin Count: 56
• Mounting: Surface Mount
• Power Dissipation: 400mW
• Frequency (max): 400KHz
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / Rohs Status: Supplier Unconfirmed

NXP Semiconductors
PCF8576D_9
Product data sheet
Fig 20. Driver timing waveforms
Fig 21. I
SDA
SCL
SDA
and S0 to S39
BP0 to BP3,
SYNC
2
C-bus timing waveforms
CLK
t
PD(SYNC_N)
t
BUF
Rev. 09 — 25 August 2009
t
HD;STA
t
PD(drv)
t
clk(H)
t
t
LOW
SYNC_NL
1 / f
CLK
t
r
t
SU;STA
t
Universal LCD driver for low multiplex rates
clk(L)
t
HD;DAT
t
HIGH
PCF8576D
t
f
© NXP B.V. 2009. All rights reserved.
t
SU;DAT
0.7 V
0.3 V
0.7 V
0.3 V
0.5 V
(V
0.5 V
t
SU;STO
DD
001aai163
DD
DD
DD
DD
= 5 V)
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