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PCA9502BS,157

PCA9502BS,157

PCA9502BS,157

NXP USA Inc.

24 Termination 0.5mm 2.5/3.3V I/O Expander PCA9502 2.5V 24-VFQFN Exposed Pad

SOT-23

PCA9502BS,157 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Mounting Type Surface Mount
Package / Case 24-VFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~85°C
PackagingTray
Published 2003
JESD-609 Code e4
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
Terminal Finish NICKEL PALLADIUM GOLD
Additional FeatureIT ALSO OPERATES AT 3.3V SUPPLY
Voltage - Supply 2.3V~3.6V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number PCA9502
Pin Count24
JESD-30 Code S-PQCC-N24
Output Type Push-Pull
Power Supplies2.5/3.3V
Interface I2C, SPI
Number of I/O 8
Number of Ports1
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE
Number of Bits 8
Clock Frequency 400kHz
Interrupt Output No
Length 4mm
Height Seated (Max) 1mm
Width 4mm
RoHS StatusROHS3 Compliant
In-Stock:6106 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.00000$1
500$0.99$495
1000$0.98$980
1500$0.97$1455
2000$0.96$1920
2500$0.95$2375

PCA9502BS,157 Product Details

PCA9502BS,157 Overview


8 I/Os are used in its programming.A 24-VFQFN Exposed Pad is enclosed in the package with the device.In addition, it is available in a Tray case as well.The vote is delivered within 2.3V~3.6V.Mounting type Surface Mount is recommended.In operation, the device works when the temperature ranges between -40°C~85°C and X.As for the performance, it works with a frequency of 400kHz.It has a termination of 24 as a whole.There are 24 pins on the part in total.2.5V provides voltage to the device.To run 260, we utilize this part's peak reflow temperature.In total, there are 1 ports on the device.If you look at the PCA9502 family of parts, you can find related parts.A chip with 8 bits has a total of 8 bits.It has the ability to deliver power at 2.5/3.3V.uPs/uCs/peripheral ICs of the PARALLEL IO PORT, GENERAL PURPOSE type.

PCA9502BS,157 Features




PCA9502BS,157 Applications


There are a lot of NXP USA Inc.
PCA9502BS,157 I/O Expanders applications.


  • Low Voltage, Low Noise, Differential Signal Processing
  • Common Mode Voltage Translation
  • Portable Instrumentation
  • Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
  • IDEN, PHS, GSM Basestations
  • Repeaters, Radio Links, and Modems
  • Wireless Telemetry
  • JTRS
  • 802.11x Receivers
  • IDEN

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