PCF8578H/1 NXP Semiconductors, PCF8578H/1 Datasheet - Page 33

• Manufacturer Part Number: PCF8578H/1
• Description: LCD Drivers LCD DRVR DOT MATRIX
• Manufacturer: NXP Semiconductors

Specifications of PCF8578H/1

• Maximum Clock Frequency: 3.3 KHz
• Operating Supply Voltage: 2.5 V to 6 V
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 85 C
• Package / Case: LQFP-64
• Maximum Supply Current: 50 uA
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PCF8578H/1,157

NXP Semiconductors
PCF8578_6
Product data sheet
Fig 24. Segment driver application for up to 384 segments
DISPLAY
PCF8578
RAM
(Using 1:16 mux, the first
character data must be
loaded in bank 0 and 1
starting at byte number 16)
0
R15
R0
R7
R8
1-byte
C16
16
e
f
d
17
g
a
dp
c
1
b
C17
ALTERNATE DISPLAY BANK
ALTERNATE DISPLAY BANK
Rev. 06 — 5 May 2009
LCD row/column driver for dot matrix graphic displays
LCD
12
(1)
C39
one line of 24 digits 7 segment
one line of 12 digits star-burst
PCF8578: Segment Driver
39
Total: 384 segments
Application
(mux 1:16)
Bank
0
1
2
3
PCF8578
© NXP B.V. 2009. All rights reserved.
mlb423
a
b
f
g
c
e
d
dp
LSB
MSB
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