We don't support ie browser
Phone:
+86(755)2511-0061
About Us
Brands
E-Mail：
rfq@kkwisdom.com
English
English
繁中
簡中
日本語
한국어
Русский
Deutsch
Tiếng Việt
Amplifiers / Development Boards
Operational Amplifiers / Comparators
Audio power amplifiers
Current-sense amplifiers
Instrumentation Amplifiers
Comparators
Difference amplifiers
Programmable & variable gain amplifiers (PGAs & VGAs)
Operational amplifiers (op amps)
RF amplifiers
Fully differential amplifiers
Special function amplifiers
Board-Level Circuit Protection / Power Management
AC-DC Controllers & Regulators
Charge Pumps
DC-DC Switching Regulators
Gate Drivers
Ideal Diodes / ORing Controllers
Isolated DC-DC Converters
Isolated Gate Drivers
LDO Linear Regulators
LED Drivers
Power Factor Correction (PFC) Controllers
Power over Ethernet (PoE) Controllers
Power Sequencers
Power Switches
Relay & Solenoid Drivers
Special Purpose PMICs
Supervisory & Reset ICs
Synchronous Rectifier Controllers
Transformer Drivers
Voltage References
Motor driver ICs
Brushed DC Motor Drivers
Gate Drivers
Relay/Coil Drivers
Power Management
Battery Management
Charge Pumps
DC-DC Converter ICs
Wireless Charging ICs
Specialized PMICs
Power Switches
Capacitors / Resistors / Inductors
Capacitors
Leaded MLCC
Resistors
Chip Resistors
NTC Thermistors
Data Converters / RF & Wireless
ADC / DAC / Data conversion
Analog Front End (AFE)
Analog-to-Digital Converter
Digital Potentiometer
Digital-to-Analog Converter
Specialized ADCs/DACs
Touch Screen Controller
RF Chips/Antennas
Other RF ICs & Modules
RF Transceiver ICs
Diodes / Transistors
BJTs / MOSFETs / Transistors
Darlington Transistor Arrays
JFETs
MOSFETs
Diodes
General-Purpose Diodes
Schottky Diodes
TVS / ESD Protection Devices
Zener Diodes
Gallium Nitride (GaN) Devices
GaN HEMT Transistors
Filters / Crystals / Oscillators
Crystal Oscillators
Oscillators/Resonators
Active Crystal Oscillators
Pre-programmed Oscillators
Functional Modules / Communication Modules
Functional Modules
DC-DC Power Modules
Isolated Power Modules
Interface ICs / Clocks & Timing
Clock/Timing
Clock Buffers/Drivers/Distributors
Clock Delay Lines
Clock Generators/Frequency Synthesizers/PLLs
Clock Jitter Cleaners
Real-Time Clocks (RTC)
Timers / Counters / Clocks
Interface ICs
Analog Switches / Multiplexers
Audio interface ICs
Bus-to-UART Bridges
CAN Transceivers
Ethernet Transceivers (PHY)
I/O Expanders
Isolated CAN Transceivers
Isolated CAN Transceivers with Integrated Power
Isolated USB ICs
LIN Transceivers
LVDS ICs
Other Interfaces
PCI / PCIe Interfaces
RS-232 Transceivers
RS-485 / RS-422 Transceivers
Serializers / Deserializers (SerDes)
Telecom Interface ICs
USB Bridges / Converters
USB Hubs
Video Interface Chips
Memory / Sensors / Isolation Devices
Memory
Ferroelectric RAM (FRAM)
Non-Volatile Memory (ROM)
NOR Flash Memor
Static Random-Access Memory (SRAM)
Sensors
Specialized Sensors
Temperature Sensors
Signal Isolation Devices
Digital Isolators
Digital Isolators with Integrated Power
Isolated ADC
Isolated ADC with Integrated Power
Isolated Amplifiers
Isolated Comparators
Isolated Digital Inputs / Outputs
Isolated I2C
Isolated RS-485/RS-422 Transceivers
Isolated Solid-State Relays
Optocoupler Emulators
Optoelectronics / Display Modules
LED Display & Lighting Drivers
Digital Micromirror Devices (DMD)
Lighting Drivers
Optoelectronics
Light Emitting Diodes / LEDs
Microcontrollers (MCUs) / Logic Devices
Logic Devices
Buffers / Drivers / Transceivers
Counters / Dividers
Digital Comparators
FIFO Memory
Flip-Flops
Inverters
Latches
Logic Gates
Monostable Multivibrators
Parity Generators / Checkers
Shift Registers
Signal Switches / Encoders / Multiplexers
Specialty Logic ICs
Voltage Level Shifters / Translators
Microcontrollers (MCUs)
Digital Signal Processors / Controllers
Microcontrollers / Processors / SoCs
Programmable Logic Devices (CPLD / FPGA)
Interface ICs / Clocks & Timing
Interface ICs
I/O Expanders
PCA9539DBR
TI TEXAS INSTRUMENT I/O ExpandersPCA9539DBR
Model
:
PCA9539DBR
Manufacturer
TEXAS INSTRUMENT
Model
PCA9539DBR
Add to Basket
In your cart
Add to Basket
Contact us about this product
DATA SHEET
(Download)
Delivery and returns
Delivery and returns
Inquiry & Procurement Process
Terms & Conditions
Read Returns & Exchanges
