pcf8575ts-1 NXP Semiconductors, pcf8575ts-1 Datasheet - Page 5

• Manufacturer Part Number: pcf8575ts-1
• Description: Remote 16-bit I/o Expander For I2c-bus
• Manufacturer: NXP Semiconductors

Philips Semiconductors
5
1999 Apr 07
INT
A1
A2
P00
P01
P02
P03
P04
P05
P06
P07
V
P10
P11
P12
P13
P14
P15
P16
P17
A0
SCL
SDA
V
SYMBOL
SS
DD
Remote 16-bit I/O expander for I
PINNING
PIN
10
12
13
14
15
16
17
18
19
20
21
22
23
24
11
1
2
3
4
5
6
7
8
9
interrupt output (active LOW)
address input 1
address input 2
quasi-bidirectional I/O 00
quasi-bidirectional I/O 01
quasi-bidirectional I/O 02
quasi-bidirectional I/O 03
quasi-bidirectional I/O 04
quasi-bidirectional I/O 05
quasi-bidirectional I/O 06
quasi-bidirectional I/O 07
supply ground
quasi-bidirectional I/O 10
quasi-bidirectional I/O 11
quasi-bidirectional I/O 12
quasi-bidirectional I/O 13
quasi-bidirectional I/O 14
quasi-bidirectional I/O 15
quasi-bidirectional I/O 16
quasi-bidirectional I/O 17
address input 0
serial clock line input
serial data line input/output
supply voltage
DESCRIPTION
2
C-bus
5
handbook, halfpage
V SS
P00
P01
P02
P03
P04
P05
P06
P07
INT
A1
A2
Fig.2 Pin configuration.
10
11
12
1
2
3
4
5
6
7
8
9
PCF8575
MGL538
24
23
22
21
20
19
18
17
16
15
14
13
Product specification
V DD
SDA
SCL
A0
P17
P16
P15
P14
P13
P12
P11
P10
PCF8575