TCA9554ADWR Part Information
- 400-kHz Fast I2 C Bus
- 5-V Tolerant I/O Ports
- ESD Protection Exceeds JESD 22
- I2 C to Parallel Port Expander
- Input/Output Configuration Register
- Internal Power-On Reset
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- Latched Outputs With High-Current Drive Maximum Capability for Directly Driving LEDs
- Low Standby Current Consumption
- No Glitch on Power Up
- Noise Filter on SCL/SDA Inputs
- Open-Drain Active-Low Interrupt Output
- Operating Power-Supply Voltage Range of 1.65 V to 5.5 V
- Polarity Inversion Register
- Power-Up With All Channels Configured as Inputs
- Three Hardware Address Pins Allow up to Eight Devices on the I2 C/SMBus
|IC Interface Type||I2C SMBus|
|Supply Voltage Min||1.65V|
|Supply Voltage Max||5.5V|
|Interface Case Style||SOIC|
|No. of Pins||16Pins|
|No. of I/O's||8I/O's|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 1 - Unlimited|
|SVHC||No SVHC (27-Jun-2018)|
Alternative Part Descriptions
- I/O EXPANDER, 8BIT, 400KHZ, SOIC-16; Chip Configuration:8bit; Bus Frequency:400kHz; IC Interface Type:I2C, SMBus; Supply Voltage Min:1.65V; Supply Voltage Max:5.5V; Interface Case Style:SOIC; No. of Pins:16Pins; No. of I/O s:8I/O s; RoHS Compliant: Yes | Newark Electronics
- 8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers | Texas Instruments
Frequently Asked Questions
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The TCA9554ADWR is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.
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Is the TCA9554ADWR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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