PCA9534ARGTRG4
IC XPNDR 400KHZ I2C SMBUS 16VQFNManufacturer: Texas Instruments
Categories: I/O Expanders
Quality Control: Learn More
Texas Instruments PCA9534ARGTRG4 is an 8-bit I/O expander designed for I2C and SMBus communication. Operating at a clock frequency of up to 400 kHz, this device facilitates efficient expansion of microcontroller I/O capabilities in compact designs. The PCA9534ARGTRG4 features push-pull output drivers with source and sink capabilities of 10mA and 25mA respectively. It includes a Power-On Reset (POR) circuit and an interrupt output for system event notification. The 16-VQFN (3x3) exposed pad package ensures robust thermal performance for surface mount applications. This I/O expander is suitable for a wide range of applications including consumer electronics, industrial automation, and communication systems. The operational voltage range is 2.3V to 5.5V, with an operating temperature range of -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-VFQFN Exposed Pad |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C, SMBus |
| Number of I/O | 8 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 16-VQFN (3x3) |
| Current - Output Source/Sink | 10mA, 25mA |
| Programmable | Not Verified |