PCA9674TS,112 NXP Semiconductors, PCA9674TS,112 Datasheet - Page 5

• Manufacturer Part Number: PCA9674TS,112
• Description: IC I/O EXPANDER I2C 8B 20SSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9674TS,112

• Interface: I²C
• Number Of I /o: 8
• Interrupt Output: Yes
• Frequency - Clock: 1MHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Includes: POR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935283189112; PCA9674TS; PCA9674TS

NXP Semiconductors
PCA9674_PCA9674A_5
Product data sheet
6.2 Pin description
Table 2.
Table 3.
Symbol
AD0
AD1
AD2
P0
P1
P2
P3
V
P4
P5
P6
P7
INT
SCL
SDA
V
Symbol
INT
SCL
n.c.
SDA
V
AD0
AD1
n.c.
AD2
P0
P1
P2
n.c.
P3
V
P4
P5
n.c.
P6
P7
SS
DD
DD
SS
Pin description for SO16, TSSOP16
Pin description for SSOP20
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Rev. 05 — 15 June 2009
Remote 8-bit I/O expander for Fm+ I
Description
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
supply ground
quasi-bidirectional I/O 4
quasi-bidirectional I/O 5
quasi-bidirectional I/O 6
quasi-bidirectional I/O 7
interrupt output (active LOW)
serial clock line
serial data line
supply voltage
Description
interrupt output (active LOW)
serial clock line
not connected
serial data line
supply voltage
address input 0
address input 1
not connected
address input 2
quasi-bidirectional I/O 0
quasi-bidirectional I/O 1
quasi-bidirectional I/O 2
not connected
quasi-bidirectional I/O 3
supply ground
quasi-bidirectional I/O 4
quasi-bidirectional I/O 5
not connected
quasi-bidirectional I/O 6
quasi-bidirectional I/O 7
PCA9674/74A
2
C-bus with interrupt
© NXP B.V. 2009. All rights reserved.
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