PCA9554N,112 NXP Semiconductors, PCA9554N,112 Datasheet - Page 12
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PCA9554N,112
Manufacturer Part Number
PCA9554N,112
Description
IC I/O EXPANDER I2C 8B 16DIP
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9554ABS118.pdf
(30 pages)
Specifications of PCA9554N,112
Package / Case
16-DIP (0.300", 7.62mm)
Interface
I²C, SMBus
Number Of I /o
8
Interrupt Output
Yes
Frequency - Clock
400kHz
Voltage - Supply
2.3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Includes
POR
Logic Family
PCA9554
Number Of Lines (input / Output)
8.0 / 8.0
Operating Supply Voltage
2.3 V to 5.5 V
Power Dissipation
200 mW
Operating Temperature Range
- 40 C to + 85 C
Input Voltage
5 V
Logic Type
I2C, SMBus
Maximum Clock Frequency
400 KHz
Mounting Style
Through Hole
Number Of Input Lines
8.0
Number Of Output Lines
8.0
Output Current
50 mA
Output Voltage
5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
OM6285 - EVAL BOARD I2C-2002-1A568-4002 - DEMO BOARD I2C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-2025-5
935276767112
PCA9554N
935276767112
PCA9554N
NXP Semiconductors
7. Application design-in information
8. Limiting values
PCA9554_9554A_7
Product data sheet
Fig 16. Typical application
V
DD
Device address configured as 0100 100X for this example.
IO0, IO1, IO2 configured as outputs.
IO3, IO4, IO5 configured as inputs.
IO6 and IO7 are not used and must be configured as outputs.
(5 V)
CONTROLLER
MASTER
V
V
DD
SS
SDA
SCL
INT
Table 8.
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
V
I
V
I
I
I
P
T
T
I
O(IOn)
DD
SS
stg
amb
DD
I/O
tot
10 k
Limiting values
Parameter
supply voltage
input current
voltage on an input/output pin
output current on pin IOn
supply current
ground supply current
total power dissipation
storage temperature
ambient temperature
10 k
10 k
Rev. 07 — 13 November 2006
10 k
SCL
SDA
INT
A2
A1
A0
PCA9554
V
V
SS
DD
8-bit I
Conditions
operating
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
2
PCA9554/PCA9554A
C-bus and SMBus I/O port with interrupt
2 k
enable
Min
-
V
-
-
-
-
0.5
65
40
SS
INT
RESET
ALARM
(e.g., alarm system)
(e.g., temp. sensor)
A
B
SUBSYSTEM 1
SUBSYSTEM 2
SUBSYSTEM 3
(e.g., counter)
0.5
controlled switch
(e.g., CBT device)
© NXP B.V. 2006. All rights reserved.
002aac496
Max
+6.0
5.5
85
100
200
+150
+85
20
50
V
DD
12 of 30
Unit
V
mA
V
mA
mA
mA
mW
C
C