PCA9502BS,128 NXP Semiconductors, PCA9502BS,128 Datasheet - Page 18
![IC I/O EXPANDER I2C/SPI 24HVQFN](/photos/6/82/68224/568-24-hvqfn_sot616-1_sml.jpg)
PCA9502BS,128
Manufacturer Part Number
PCA9502BS,128
Description
IC I/O EXPANDER I2C/SPI 24HVQFN
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9502BS157.pdf
(25 pages)
Specifications of PCA9502BS,128
Package / Case
24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
Interface
I²C, SPI
Number Of I /o
8
Interrupt Output
No
Frequency - Clock
400kHz
Voltage - Supply
2.3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Logic Family
PCA9502
Number Of Lines (input / Output)
8.0 / 8.0
Operating Supply Voltage
2.5 V to 3.3 V
Power Dissipation
300 mW
Operating Temperature Range
- 40 C to + 85 C
Input Voltage
5.5 V
Logic Type
I/O Expander
Maximum Clock Frequency
400 KHz
Mounting Style
SMD/SMT
Number Of Input Lines
8.0
Number Of Output Lines
8.0
Output Current
10 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
935281363128
PCA9502BS-F
PCA9502BS-F
PCA9502BS-F
PCA9502BS-F
PCA9502
NXP Semiconductors
2
8-bit I/O expander with I
C-bus/SPI interface
CS
SCLK
A3
A2
A1
A0
0
0
X
SI
R/W
D7
D6
D5
D4
D3
D2
D1
D0
SO
t
d13
IRQ
002aab879
R/W = 1; A[3:0] = IOState (0x0B)
Fig 18. Read IOState to clear GPIO INT
PCA9502_3
© NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 03 — 13 October 2006
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