EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
PCA9534ADB Real Image PCA9534ADB Real Image
Same model may have multiple batches, images only for reference.
PCA9534ADB Real Image PCA9534ADB Real Image
PCA9534ADB Real Image PCA9534ADB Real Image
Same model may have multiple batches, images only for reference.

PCA9534ADB

Part No PCA9534ADB
Manufacturer Texas Instruments
Catalog HOT - SALES and EOL Components
Description IC I/O EXPANDER I2C 8B 16SSOP
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube
The number of I/O 8
Interface I2C, SMBus
Interrupt Output Yes
Features POR
Output Type Push-Pull
Current - Output Source/Sink 10mA, 25mA
Clock Frequency 400kHz
Supply Voltage (V) 2.3V ~ 5.5V
Temperature Range - Operating -40°C ~ 85°C
Mounting Style SMD
Manufacturer Package 16-SSOP
Supplier Device Package 16-SSOP
Family Part Number PCA9534A
Manufacturer Pack Quantity 80
MSL Level 1 (Unlimited)
Win Source Part Number 269654-PCA9534ADB
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian PCA9534ADB CAD Model

Description

The PCA9534ADB is a high-quality, advanced, low-voltage 8-bit I/O expander produced by Texas Instruments, a globally recognized leader in semiconductor technology.

  • Product: PCA9534ADB
  • Manufacturer: Texas Instruments
  • Description: 8-bit I/O expander for most microcontroller families via the I2C and SMBus interfaces
  • Components: 8-bit configuration register, 8-bit input port register, 8-bit output port register, and an 8-bit polarity inversion register
  • Feature: Interrupt output
  • Feature: Active LOW reset input
  • Power supply range: 2.3V to 5.5V
  • Feature: Built-in power-on reset
  • Feature: Supports both hardware and software address programming
  • Package: Small 20-pin TSSOP package
  • Operating temperature range: -40°C to +85°C

You May Also Be Interested in

MAX1589ETT250+T Real Image
MAX1589ETT250+T
Maxim Integrated
IC REG LDO 2.5V 0.5A 6TDFN
Lowest to $1.3571
LX23224IDB-TR Microsemi Corporation
LX23224IDB-TR
Microsemi Corporation
TRANSCEIVER
Lowest to $23.6509
MAX1561ETA+ Maxim Integrated
MAX1561ETA+
Maxim Integrated
IC LED DRIVER RGLTR DIM 8TDFN
Lowest to $2.1507
LT5506EUF#TRPBF Real Image
LT5506EUF#TRPBF
Linear Technology
IC DEMOD QUADRATURE VGA 16QFN
Lowest to $19.6653
LT1432CS8-3.3 Real Image
LT1432CS8-3.3
Linear Technology
3.3V High Efficiency Step-Down Switching Regulator Controller | IC REG CTRLR BUCK 8SOIC
Lowest to $7.8783
MAX1488ECSD Real Image
MAX1488ECSD
Maxim Integrated
IC DVR RS232 QUAD 120KBPS 14SOIC
Lowest to $2.0565
LT1015CN8 Real Image
LT1015CN8
Linear Technology
High Speed Dual Line Receiver | IC RECEIVER DUAL LINE HISPD 8DIP
Need more? Email Us
MAX16010TAB+T Real Image
MAX16010TAB+T
Maxim Integrated
Lowest to $3.8323
MAC16HCNG Real Image
MAC16HCNG
Littelfuse Inc.
TRIAC 800V 16A TO220AB
Lowest to $1.2416

Top Sellers

ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.6527
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677

Pricing & Ordering

Quantity Unit Price Ext. Price
22+ $2.3211 $51.0642
53+ $1.9045 $100.9385
82+ $1.8450 $151.2900
113+ $1.7855 $201.7615
145+ $1.7260 $250.2700
194+ $1.5474 $300.1956
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 3,130 pieces
MOQ: 22 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess