Texas Instruments TCA8424RHAR Connectors
Low-voltage 8x16 keyboard scanner with HID over I<sup>2</sup>C compliant interface 40-VQFN -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TCA8424RHAR
Category
ConnectorsTexas Instruments TCA8424RHAR
Detailed Description
Low-voltage 8x16 keyboard scanner with HID over I<sup>2</sup>C compliant interface 40-VQFN -40 to 85
Package
40-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
TCA8424RHAR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TCA8424RHAR Connectors technical specifications.
General
Interface
I²C
Package / Case
40-VFQFN Exposed Pad
Mounting Type
Surface Mount
Supply Voltage
1.65V ~ 3.6V
Alternate Parts Comparison (TCA8424RHAR vs TCA9509MRVHR vs TCA9406DCTR vs TCA9406YZPR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 40-VFQFN Exposed Pad | 8-XFQFN Exposed Pad | 8-MSOP | 8-XFBGA, DSBGA |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Supply Voltage | 1.65V ~ 3.6V | 0.9V ~ 5.5V, 2.7V ~ 5.5V | -- | -- |
| Interface | I²C | -- | -- | -- |
| Operating Temperature | -- | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Channel Type | -- | -- | Bidirectional | Bidirectional |
| Channels Per Circuit | -- | -- | 2 | 2 |
| Data Rate | -- | -- | 24Mbps | 24Mbps |
| Features | -- | -- | Auto-Direction Sensing | Auto-Direction Sensing |
| Number of Circuits | -- | -- | 1 | 1 |
| Output Type | -- | -- | Open Drain | Open Drain |
| Translator Type | -- | -- | Voltage Level | Voltage Level |
| Action |
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