PCF8574AT/3,512 NXP Semiconductors, PCF8574AT/3,512 Datasheet - Page 5

• Manufacturer Part Number: PCF8574AT/3,512
• Description: IC I/O EXPANDER I2C 8B 16SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCF8574AT/3,512

• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Interface: I²C
• Number Of I /o: 8
• Interrupt Output: Yes
• Frequency - Clock: 100KHz
• Voltage - Supply: 2.5 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Includes: POR
• Logic Family: PCF
• Number Of Lines (input / Output): 9
• Operating Supply Voltage: 2.5 V to 6 V
• Power Dissipation: 400 mW
• Operating Temperature Range: - 40 C to + 85 C
• Maximum Clock Frequency: 100 KHz
• Mounting Style: SMD/SMT
• Number Of Output Lines: 9
• Output Current: 25 mA
• Output Voltage: 2.4 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 568-3615 - DEMO BOARD I2C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-3987-5; 935275581512; PCF8574ATD; PCF8574ATD

Philips Semiconductors
5
5.1
2002 Nov 22
handbook, halfpage
A0
A1
A2
P0
P1
P2
P3
V
P4
P5
P6
P7
INT
SCL
SDA
V
SS
DD
Remote 8-bit I/O expander for I
SYMBOL
PINNING
DIP16 and SO16 packages
Fig.2 Pin configuration (DIP16).
V SS
A1
P0
P1
P2
P3
A0
A2
1
2
3
4
5
6
7
8
PCF8574AP
PCF8574P
PIN
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
MBD979
address input 0
address input 1
address input 2
quasi-bidirectional I/O 0
quasi-bidirectional I/O 1
quasi-bidirectional I/O 2
quasi-bidirectional I/O 3
interrupt output (active LOW)
serial clock line
serial data line
supply voltage
supply ground
quasi-bidirectional I/O 4
quasi-bidirectional I/O 5
quasi-bidirectional I/O 6
quasi-bidirectional I/O 7
15
14
13
12
10
16
11
9
V DD
SDA
INT
P7
P6
P5
P4
SCL
2
C-bus
5
handbook, halfpage
DESCRIPTION
Fig.3 Pin configuration (SO16).
V SS
A1
P0
P1
P2
P3
A0
A2
1
2
3
4
5
6
7
8
PCF8574AT
PCF8574T
MCE001
15
14
13
12
10
16
11
9
Product specification
V DD
SDA
INT
P7
P6
P5
P4
SCL
PCF8574