Remote 8-Bit I2C and Low-Power I/O Expander with Interrupt Output and Configuration Registers 16-QFN -40 to 85
8-Bit I/O Expander, 400kHz, 5.5V, QFN Product overview: PCA9534ARGTR from Texas Instruments 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 8-bit, 400kHz, 5.5V, QFN. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 8-bit, 400kHz, 5.5V, QFN. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-PCA9534ARGTR can be used for catalog matching and distributor lookup.
I/O Expander 8 I²C, SMBus 400kHz 16-VQFN (3x3)
I/O Expander 8 I²C, SMBus 400kHz 16-VQFN (3x3)
I/O Expander 8 I²C, SMBus 400kHz 16-VQFN (3x3)
Manufacturer: Texas Instruments
Win Source Part Number: 026457-PCA9534ARGTR
Packaging: Reel - TR
Features: POR
Mounting: SMD (SMT)
Output Type: Push-Pull
Number of I/O: 8
Current - Output Source/Sink: 10mA, 25mA
Interrupt Output: Yes
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 16-QFN (3x3)
Supply Voltage - Operating: 2.3 V to 5.5 V
Max Frequency: 400kHz
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Balance
IC I/O EXPANDER I2C 8B 16VQFN
I/O Expander 8 I²C, SMBus 400 kHz 16-VQFN (3x3)
I/O EXPANDER, 8BIT, 400KHZ, VQFN-16; Chip Configuration:8bit; Bus Frequency:400kHz; IC Interface Type:I2C, SMBus; Supply Voltage Min:2.3V; Supply Voltage Max:5.5V; Interface Case Style:VQFN; No. of Pins:16Pins; No. of I/O s:8I/O s; RoHS Compliant: Yes
Interface - I/O Expanders Remote 8B I2C and Lo-Pwr I/O Expander
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Newark, An Avnet Company | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | PCA9534ARGTR | 749-PCA9534ARGTR | 296-24731-1-ND | 026457-PCA9534ARGTR | PCA9534ARGTR | PCA9534ARGTR | 17AH9230 | PCA9534ARGTR |
| Product Name | PCA9534A Remote 8-Bit I2C and Low-Power I/O Expander with Interrupt Output and Configuration Registers | 8-bit 400kHz 5.5V QFN Interface Transceiver IC | I/O Expanders | Interface - Interface - I/O Expanders - PCA9534ARGTR | I/O Expanders | I/O Expanders | I/o Expander, 8Bit, 400Khz, Vqfn-16; Chip Configuration Texas Instruments | Interface - I/O Expanders |
| Technology | I2C | I2C; SMBus | I2C; SMBus; I²C, SMBus | I2C; SMBus; I²C, SMBus | ||||
| Device Type | Port / Bus Expander | Transceiver | Port / Bus Expander | Port / Bus Expander | ||||
| Features | RoHS | RoHS | RoHS | RoHS | RoHS | |||
| Supply Voltage | Other; 5.5 | Other; 2.3V ~ 5.5V | Other; 2.3 V ~ 5.5 V | Other; 2.3V ~ 5.5V | Other; 2.3V ~ 5.5V | Other; 2.3V |
