PCA9673DK,118 NXP Semiconductors, PCA9673DK,118 Datasheet - Page 7

IC I/O EXPANDER I2C 16B 24QSOP

PCA9673DK,118

Manufacturer Part Number
PCA9673DK,118
Description
IC I/O EXPANDER I2C 16B 24QSOP
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCA9673DK,118

Package / Case
24-QSOP
Interface
I²C
Number Of I /o
16
Interrupt Output
Yes
Frequency - Clock
1MHz
Voltage - Supply
2.3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Includes
POR
Logic Family
PCA9673
Number Of Lines (input / Output)
16.0 / 16.0
Operating Supply Voltage
2.3 V to 5.5 V
Power Dissipation
600 mW
Operating Temperature Range
- 40 C to + 85 C
Input Voltage
5.5 V
Logic Type
I/O Expander
Maximum Clock Frequency
1 MHz
Mounting Style
SMD/SMT
Number Of Input Lines
16.0
Number Of Output Lines
16.0
Output Current
50 mA
Output Voltage
5.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-4198-2
935283557118
PCA9673DK-T
NXP Semiconductors
PCA9673_1
Product data sheet
7.1.1 Address maps
7.2 Software Reset call, and Device ID addresses
Table 3.
Two other different addresses can be sent to the PCA9673.
AD1
SCL
SCL
SDA
SDA
SCL
SCL
SDA
SDA
V
V
V
V
V
V
V
V
Fig 10. General Call address
Fig 11. Device ID address
SS
SS
DD
DD
SS
SS
DD
DD
General Call address: allows to reset the PCA9673 through the I
reception of the right I
information.
Device ID address: allows to read ID information from the device (manufacturer, part
identification, revision). See
information.
AD0
V
V
V
V
SCL
SDA
SCL
SDA
V
V
V
V
SCL
SDA
SCL
SDA
SS
DD
SS
DD
SS
DD
SS
DD
PCA9673 address map
A6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Remote 16-bit I/O expander for Fm+ I
Rev. 01 — 1 February 2007
A5
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
2
C-bus sequence. See
1
0
Section 7.2.2 “Device ID (PCA9673 ID field)”
A4
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
0
1
0
A3
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
0
1
0
A2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Section 7.2.1 “Software Reset”
0
0
002aac155
002aab638
0
0
2
A1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
R/W
R/W
C-bus with interrupt and reset
0
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
C-bus upon
PCA9673
© NXP B.V. 2007. All rights reserved.
Address (hex)
28h
2Ah
2Ch
2Eh
38h
3Ah
3Ch
3Eh
48h
4Ah
4Ch
4Eh
58h
5Ah
5Ch
5Eh
for more
for more
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