PCF8578HT View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
PCF8578HT Datasheet PDF : 46 Pages
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NXP Semiconductors
PCF8578
LCD row/column driver for dot matrix graphic displays
CLK
1/fclk
0.7 VDD
0.3 VDD
SYNC
tPD(SYNC_N)
tPD(SYNC_N)
C39 to C32,
R31/C31 to R8/C8
and R7 to R0
Fig 21. Driver timing waveforms
(VDD − VLCD = 9 V)
tPD(drv)
0.7 VDD
0.3 VDD
0.5 V
0.5 V
msa834
SDA
SCL
SDA
tBUF
tLOW
tHD;STA
tr
tHD;DAT
tSU;STA
Fig 22. I2C-bus timing waveforms
tf
tHIGH
tSU;DAT
tSU;STO
mga728
PCF8578_6
Product data sheet
Rev. 06 — 5 May 2009
© NXP B.V. 2009. All rights reserved.
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