PCA9538D,118 NXP Semiconductors, PCA9538D,118 Datasheet - Page 4
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PCA9538D,118
Manufacturer Part Number
PCA9538D,118
Description
IC I/O EXPANDER I2C 8B 16SOIC
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9538BS118.pdf
(28 pages)
Specifications of PCA9538D,118
Package / Case
16-SOIC (0.300", 7.5mm Width)
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
Surface Mount
Includes
POR
Logic Family
PCA9538
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
SMD/SMT
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-1839-2
935277418118
PCA9538D-T
935277418118
PCA9538D-T
NXP Semiconductors
PCA9538_5
Product data sheet
5.2 Pin description
Table 2.
[1]
Symbol
A0
A1
RESET
IO0
IO1
IO2
IO3
V
IO4
IO5
IO6
IO7
INT
SCL
SDA
V
SS
DD
HVQFN16 package die supply ground is connected to both the V
V
and board-level performance, the exposed pad needs to be soldered to the board using a corresponding
thermal pad on the board, and for proper heat conduction through the board thermal vias need to be
incorporated in the printed-circuit board in the thermal pad region.
SS
pin must be connected to supply ground for proper device operation. For enhanced thermal, electrical,
Pin description
Pin
SO16, TSSOP16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
8-bit I
2
Rev. 05 — 28 May 2009
C-bus and SMBus low power I/O port with interrupt and reset
HVQFN16
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
[1]
Description
address input 0
address input 1
active LOW reset input
input/output 0
input/output 1
input/output 2
input/output 3
supply ground
input/output 4
input/output 5
input/output 6
input/output 7
interrupt output (open-drain)
serial clock line
serial data line
supply voltage
SS
pin and the exposed center pad. The
PCA9538
© NXP B.V. 2009. All rights reserved.
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