PCF8576CT/1 NXP Semiconductors, PCF8576CT/1 Datasheet - Page 8

• Manufacturer Part Number: PCF8576CT/1
• Description: IC, LCD DRIVER, LOW-MUX, 56VSOP
• Manufacturer: NXP Semiconductors

Specifications of PCF8576CT/1

• Supply Current: 120µA
• No. Of Digits / Alpha: 20
• Meter Display Type: LCD
• Supply Voltage Range: 2V To 6V
• Driver Case Style: VSOP
• No. Of Pins: 56
• Operating Temperature Range: -40°C To +85°C
• Base: RoHS Compliant
• No. Of Segments: 40
• Rohs Compliant: Yes

NXP Semiconductors
Table 3.
[1]
[2]
PCF8576C
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 die paddle (exposed pad) is connected to V
The substrate (rear side of the die) is connected to V
Pin description
Pin
LQFP64
(PCF8576CHL)
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
VSO56
(PCF8576CT)
1
2
3
4
5
6
7 to 9
10
11
12
13 to 16
17 to 56
-
All information provided in this document is subject to legal disclaimers.
DD
HTSSOP56
(PCF8576CTT)
1
2
3
4
5
6
7 to 9
10
11
12
13 to 16
17 to 56
-
[1]
and should be electrically isolated.
Rev. 10 — 22 July 2010
DD
and should be electrically isolated.
PCF8576CU Type
1
2
3
4
5
6
7 to 9
10
11
12
13 to 16
17 to 56
-
[2]
Universal LCD driver for low multiplex rates
input/output I
input
input/output cascade synchronization input
input/output external clock input/output
supply
input
input
input
supply
supply
output
output
-
Description
output
I
and output
supply voltage
internal oscillator enable input
subaddress inputs
I
ground supply voltage
LCD supply voltage
LCD backplane outputs
LCD segment outputs
not connected; do not connect
and do not use as feed
through
2
2
2
C-bus serial data input and
C-bus serial clock input
C-bus address input; bit 0
PCF8576C
© NXP B.V. 2010. All rights reserved.
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