Texas Instruments
TCA9554ADBQR
Interface - I/O Expanders Remote 8-bit I2C SMBus I/O Expander
Basic Information
View Datasheet ↗- Manufacturer
- Texas Instruments
- Product Category
- Interface - I/O Expanders
- Series
- TCA9554A
- Package
- SSOP-16
- Mounting Style
- SMD/SMT
- Packaging
- Cut Tape
- RoHS
- Compliant (source record)
Technical Specifications
17 parameters- Number of I/Os
- 8 I/O
- Interface Type
- I2C, Serial, SMBus
- Maximum Clock Frequency
- 400 kHz
- Interrupt Output
- With Interrupt
- Operating Supply Voltage
- 1.65 V to 5.5 V
- Minimum Operating Temperature
- - 40 C
- Maximum Operating Temperature
- + 85 C
- Features
- Configuration Registers, Interrupt Pin
- Output Current
- 10 mA, 25 mA
- Output Type
- Open Drain
- Product
- I/O Expanders
- Type
- I/O Expander
Show more parameters (5)
- Logic Family
- TCA9554A
- Development Kit
- IO-EXPANDER-EVM
- Moisture Sensitive
- Yes
- Operating Supply Current
- 34 uA
- Unit Weight
- 0.004586 oz
Technical data, historical stock, and reference prices are for verification only. Confirm current supply, quotation, and lead time through inquiry. Similar parameters do not establish direct replacement.