PCF8576CH NXP Semiconductors, PCF8576CH Datasheet - Page 8

• Manufacturer Part Number: PCF8576CH
• Manufacturer: NXP Semiconductors

Specifications of PCF8576CH

• Operating Supply Voltage (typ): 2.5/3.3/5V
• Number Of Digits: 20
• Number Of Segments: 160
• Package Type: LQFP
• Pin Count: 64
• Mounting: Surface Mount
• Power Dissipation: 400mW
• Frequency (max): 315KHz
• Operating Supply Voltage (min): 2V
• Operating Supply Voltage (max): 6V
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
Table 3.
[1]
PCF8576C_9
Product data sheet
Symbol
SDA
SCL
SYNC
CLK
V
OSC
A0 to A2
SA0
V
V
BP0, BP2,
BP1, BP3
S0 to S39
n.c.
DD
SS
LCD
The substrate (rear side of the die) is wired to V
Pin description
Pin
PCF8576CH
10
11
12
13
14
15
16 to 18
19
20
21
25 to 28
2 to 7, 29 to 32,
34 to 47, 49 to 64
1, 8, 9, 22 to 24, 33, 48 -
6.2 Pin description
PCF8576CT
PCF8576CTT
1
2
3
4
5
6
7 to 9
10
11
12
13 to 16
17 to 56
DD
but should not be electrically connected.
Rev. 09 — 9 July 2009
PCF8576CU
1
2
3
4
5
6
7 to 9
10
11
12
13 to 16
17 to 56
-
[1]
Universal LCD driver for low multiplex rates
Description
I
I
cascade synchronization input and output
external clock input/output
supply voltage
internal oscillator enable input
subaddress inputs
I
logic ground
LCD supply voltage
LCD backplane outputs
LCD segment outputs
not connected
2
2
2
C-bus serial data input and output
C-bus serial clock input
C-bus address input; bit 0
PCF8576C
© NXP B.V. 2009. All rights reserved.
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