PCA9671DK,118 NXP Semiconductors, PCA9671DK,118 Datasheet - Page 7

• Manufacturer Part Number: PCA9671DK,118
• Description: IC I/O EXPANDER I2C 16B 24QSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9671DK,118

• Interface: I²C
• Number Of I /o: 16
• Interrupt Output: No
• Frequency - Clock: 1MHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-QSOP
• Includes: POR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-4191-2; 935283553118; PCA9671DK-T

NXP Semiconductors
PCA9671
Product data sheet
7.1.1 Address maps
Table 3.
AD2
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
SS
SS
SS
SS
DD
DD
DD
DD
SS
SS
SS
SS
DD
DD
DD
DD
SS
SS
SS
SS
DD
DD
DD
DD
SS
SS
SS
SS
DD
DD
DD
DD
AD1
SCL
SCL
SDA
SDA
SCL
SCL
SDA
SDA
SCL
SCL
SDA
SDA
SCL
SCL
SDA
SDA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
SS
SS
DD
DD
SS
SS
DD
DD
SS
SS
DD
DD
SS
SS
DD
DD
PCA9671 address map
AD0
V
V
V
V
V
V
V
V
SCL
SDA
SCL
SDA
SCL
SDA
SCL
SDA
V
V
V
V
V
V
V
V
SCL
SDA
SCL
SDA
SCL
SDA
SCL
SDA
All information provided in this document is subject to legal disclaimers.
SS
DD
SS
DD
SS
DD
SS
DD
SS
DD
SS
DD
SS
DD
SS
DD
A6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Rev. 2 — 29 July 2010
A5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Remote 16-bit I/O expander for Fm+ I
A4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
A2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
A1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
PCA9671
© NXP B.V. 2010. All rights reserved.
2
C-bus with reset
Address (hex)
20h
22h
24h
26h
28h
2Ah
2Ch
2Eh
30h
32h
34h
36h
38h
3Ah
3Ch
3Eh
40h
42h
44h
46h
48h
4Ah
4Ch
4Eh
50h
52h
54h
56h
58h
5Ah
5Ch
5Eh
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