Description
TCA9539QPWRQ1 – TI
Description
The TCA9539QPWRQ1 is a 16-bit I2C and SMBus I/O expander with interrupt output and internal pull-up resistors.
Features
- 16-bit I2C and SMBus I/O expander
- Internal pull-up resistors
- Interrupt output
- Latched outputs with high-current drive capability for directly driving LEDs
- Active-low interrupt output
- 5V-tolerant I2C input ports
- Compatible with I2C and SMBus standards
Specifications
- Number of I/Os: 16
- Interface: I2C, SMBus
- Operating Temperature: -40°C to 85°C
- Supply Voltage: 1.65V to 5.5V
- Package: TSSOP-24
Parameters
- High output drive capability for directly driving LEDs
- Low standby current
- 5V-tolerant I2C input ports
- Latch-up performance exceeds 100mA
- ESD protection exceeds 2000V HBM
Applications
- Industrial control
- Medical equipment
- Automotive systems
- Consumer electronics
- Communications equipment
Packaging
- TSSOP-24
- Tape and Reel packaging available
Documentation
- Datasheet available upon request
- Application notes and user guides available upon request
Ordering Information
- Part number: TCA9539QPWRQ1
- Manufacturer: Texas Instruments (TI)
- Package: TSSOP-24
- Quantity: please contact us for pricing and availability