Remote 8-Bit I/O Expander for I2C-Bus 16-QFN -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 026499-PCF8574RGTR
Packaging: Reel - TR
Features: POR
Mounting: SMD (SMT)
Output Type: Push-Pull
Number of I/O: 8
Current - Output Source/Sink: 1mA, 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: 2.5 V to 6 V
Max Frequency: 100kHz
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Balance
I/O Expander 8 I²C 100kHz 16-VQFN (3x3)
I/O Expander 8 I²C 100kHz 16-VQFN (3x3)
I/O Expander 8 I²C 100kHz 16-VQFN (3x3)
IC I/O EXPANDER I2C 8B 16VQFN
I2C Interface 100kHz 6V 16-Pin VQFN EP T/R Product overview: PCF8574RGTR 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 100kHz, 6V, VQFN. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 100kHz, 6V, VQFN, Interface Transceiver IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-PCF8574RGTR can be used for catalog matching and distributor lookup.
Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus
WQFN-16-EP(3x3) I/O Expanders ROHS
I/O Expander 8 I²C 100 kHz 16-VQFN (3x3)
I/O EXPANDER, 8BIT, I2C, 100KHZ, QFN-16; Chip Configuration:8bit; Bus Frequency:100kHz; IC Interface Type:I2C; Supply Voltage Min:2.5V; Supply Voltage Max:6V; Interface Case Style:QFN; No. of Pins:16Pins; No. of I/O s:8I/O s; ProductRoHS Compliant: Yes
| Texas Instruments | Win Source Electronics | DigiKey | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | LCSC Electronics Technology (HK) Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | PCF8574RGTR | 026499-PCF8574RGTR | 296-21238-6-ND | PCF8574RGTR | 749-PCF8574RGTR | PCF8574RGTR | PCF8574RGTR | PCF8574RGTR | 28AH4666 |
| Product Name | PCF8574 Remote 8-Bit I/O Expander for I2C-Bus | Interface - Interface - I/O Expanders - PCF8574RGTR | I/O Expanders | I/O Expanders | 100kHz 6V VQFN Interface Transceiver IC | Interface - I/O Expanders | Communication Interface Chip/UART/485/232 >> I/O Expanders | I/O Expanders | I/o Expander, 8Bit, I2C, 100Khz, Qfn-16; Chip Configuration Texas Instruments |
| Technology | I2C | I2C | I2C; I²C | I2C; I²C | I2C | ||||
| Device Type | Port / Bus Expander | Port / Bus Expander | Transceiver | UART | Port / Bus Expander | ||||
| Features | RoHS | RoHS | RoHS | RoHS | RoHS | ||||
| Supply Voltage | 2.5V; Other; 6 | Other; 2.5 V ~ 6 V | Other; 2.5V ~ 6V | Other; 2.5V ~ 6V | Other; 2.5V ~ 6V | Other; 2.5V |
