pcf8577c NXP Semiconductors, pcf8577c Datasheet - Page 4

• Manufacturer Part Number: pcf8577c
• Description: Lcd Direct/duplex Driver With I2c-bus Interface
• Manufacturer: NXP Semiconductors

Philips Semiconductors
5
1998 Jul 30
S32 to S1
BP1
A2/BP2
V
A1
A0/OSC
V
SCL
SDA
SYMBOL
DD
SS
LCD direct/duplex driver with
I
2
PINNING
C-bus interface
1 to 32
PIN
33
34
35
36
37
38
39
40
segments outputs
cascade sync input/backplane
output
hardware address line and
cascade sync input/backplane
output
positive supply voltage
hardware address line input
hardware address line and
oscillator pin input
negative supply voltage
I
I
2
2
C-bus clock line input
C-bus data line input/output
DESCRIPTION
4
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
Fig.2 Pin configuration.
10
12
13
14
15
16
17
18
19
20
11
1
2
3
4
5
6
9
7
8
PCF8577C
MGA725
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
Product specification
SDA
SCL
BP1
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
V SS
A0/OSC
V DD
A2/BP2
A1
PCF8577C