IC XPND 400KHZ I2C SMBUS 24HWQFN Product overview: PCA9539AHF,128 from NXP Semiconductors is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 400KHZ. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 400KHZ, Interface Transceiver IC, I/O Expanders. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-PCA9539AHF,128 can be used for catalog matching and distributor lookup.
Win Source Part Number: 1370772-PCA9539AHF,1
Category: Integrated Circuits (ICs) - Interface - I/O Expanders
Temperature Range - Operating: -40°C ~ 85°C
Fake Threat In the Open Market: 44 pct.
MSL Level: 1 (Unlimited)
Mfr: NXP USA Inc.
Package: Tape & Reel
Product Status: Active
Features: POR
Package / Case: 24-WFQFN Exposed Pad
Supplier Device Package: 24-HWQFN (4x4)
Base Product Number: PCA9539
Mounting Type: Surface Mount
HTSUS: 8542.39.0001
REACH Status: REACH Unaffected
ECCN: EAR99
Voltage - Supply: 1.65V ~ 5.5V
Output Type: Push-Pull
Clock Frequency: 400 kHz
Number of I/O: 16
Interface: I²C, SMBus
Interrupt Output: Yes
Current - Output Source/Sink: 10mA, 25mA
IC I/O EXPANDER I2C 24HWQFN
I/O Expander 16 I²C, SMBus 400kHz 24-HWQFN (4x4)
I/O Expander 16 I²C, SMBus 400kHz 24-HWQFN (4x4)
I/O Expander 16 I²C, SMBus 400kHz 24-HWQFN (4x4)
IC XPND 400KHZ I2C SMBUS 24HWQFN
I/O Expander 16 I²C, SMBus 400 kHz 24-HWQFN (4x4)
I/O Expander, 16bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, HWQFN RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | 749-PCA9539AHF,128 | 1370772-PCA9539AHF,128 | PCA9539AHF,128 | 568-9938-2-ND | PCA9539AHF,128 | PCA9539AHF,128 | 52X6190 |
| Product Name | 400KHZ Interface Transceiver IC | Integrated Circuits (ICs) - Interface - I/O Expanders | I/O Expanders | I/O Expanders | Integrated Circuits (ICs) - Interface - I-O Expanders | I/O Expanders | I/o Expander, 16Bit, 400 Khz, I2C, Smbus, 1.65 V, 5.5 V, Hwqfn Rohs Compliant Nxp |
| Device Type | Transceiver | Port / Bus Expander; Sensor Interface | Port / Bus Expander | Port / Bus Expander; Sensor Interface | Port / Bus Expander | ||
| Features | RoHS | RoHS | RoHS | ||||
| Supply Voltage | Other; 1.65V ~ 5.5V | Other; 1.65V ~ 5.5V | Other; 1.65V ~ 5.5V | Other; 1.65V ~ 5.5V | Other | Other; 1.65V ~ 5.5V | |
| Pd | 200 milliwatts |
