PCF8579T/1,112 NXP Semiconductors, PCF8579T/1,112 Datasheet - Page 23
![IC LCD DRIVER DOT MATRIX 56-VSOP](/photos/7/35/73530/568-56-vsop_sot190-1_sml.jpg)
PCF8579T/1,112
Manufacturer Part Number
PCF8579T/1,112
Description
IC LCD DRIVER DOT MATRIX 56-VSOP
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8579T1112.pdf
(41 pages)
Specifications of PCF8579T/1,112
Package / Case
56-VSOP
Display Type
LCD
Configuration
Dot Matrix
Interface
I²C
Current - Supply
9µA
Voltage - Supply
2.5 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Maximum Clock Frequency
10 KHz
Operating Supply Voltage
2.5 V to 6 V
Maximum Power Dissipation
400 mW
Maximum Operating Temperature
+ 85 C
Maximum Supply Current
50 mA
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Digits Or Characters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-3562-5
935278869112
PCF8579TD
935278869112
PCF8579TD
NXP Semiconductors
PCF8579_5
Product data sheet
Fig 18. Relationship between display and set-start-bank
1:32 multiplex rate and start bank = 2.
8.9.1 Display control
The display is generated by continuously shifting rows of RAM data to the dot matrix LCD
via the column outputs. The number of rows scanned depends on the multiplex rate set by
bits M[1:0] of the set-mode command.
bank 0
bank 1
bank 2
bank 3
RAM
msa851
Rev. 05 — 11 May 2009
LCD
LCD column driver for dot matrix graphic displays
top of LCD
PCF8579
© NXP B.V. 2009. All rights reserved.
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