PCA9672PW,118 NXP Semiconductors, PCA9672PW,118 Datasheet - Page 3

IC I/O EXPANDER I2C 8B 16TSSOP

PCA9672PW,118

Manufacturer Part Number
PCA9672PW,118
Description
IC I/O EXPANDER I2C 8B 16TSSOP
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCA9672PW,118

Package / Case
16-TSSOP
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
Includes
POR
Logic Family
PCA9672
Number Of Lines (input / Output)
8.0 / 8.0
Operating Supply Voltage
2.3 V to 5.5 V
Power Dissipation
400 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
8.0
Number Of Output Lines
8.0
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
935282747118
PCA9672PW-T
PCA9672PW-T
NXP Semiconductors
5. Block diagram
PCA9672_2
Product data sheet
Fig 1. Block diagram of PCA9672
Fig 2. Simplified schematic diagram of P0 to P7
RESET
data from Shift Register
SDA
AD0
AD1
SCL
V
V
INT
data to Shift Register
DD
SS
power-on reset
write pulse
read pulse
PCA9672
Remote 8-bit I/O expander for Fm+ I
FILTER
INPUT
POWER-ON
Rev. 02 — 6 July 2007
RESET
INTERRUPT
LOGIC
D
CI
CONTROL
I
FF
2
S
C-BUS
Q
D
CI
FF
S
REGISTER
write pulse
read pulse
Q
SHIFT
I
trt(pu)
LP FILTER
100 A
2
8 BITS
C-bus with interrupt and reset
I
I
OH
OL
002aac109
PORT
I/O
002aac321
PCA9672
© NXP B.V. 2007. All rights reserved.
V
P0 to P7
V
to interrupt logic
DD
SS
P0 to P7
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