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Description
MICROCHIP CAP1298-1-A4-TR Capacitive Touch Sensor, I2C, SMBus, 3 V, 5.5 V, QFN, 16 Pins, -40 °CThe CAP1298 1 A4 TR is a 8 channel Capacitive Touch Sensor which incorporates RightTouch technology. It contains eight (8) individual capacitive touch sensor inputs with programmable sensitivity for use in touch sensor applications. Each sensor input is calibrated to compensate for system parasitic capacitance and automatically recalibrated to compensate for gradual environmental changes. The CAP1298 includes multiple pattern touch recognition that
The CAP1298-1-A4-TR is a 8-channel Capacitive Touch Sensor which incorporates RightTouch® technology. It contains eight (8) individual capacitive touch sensor inputs with programmable sensitivity for use in touch sensor applications. Each sensor input is calibrated to compensate for system parasitic capacitance and automatically recalibrated to compensate for gradual environmental changes. The CAP1298 includes multiple pattern touch recognition that allows the user to select a specific set of buttons to be touched simultaneously. If this pattern is detected, a status bit is set and an interrupt is generated. The CAP1298 has active and standby states, each with its own sensor input configuration controls. Power consumption in the Standby and Combo states is dependent on the number of sensor inputs enabled as well as averaging, sampling time and cycle time. Deep sleep is the lowest power state available, drawing 5µA (typical) of current.
- Programmable sensitivity
- Automatic recalibration
- Calibrates for parasitic capacitance
- Proximity detection
- Isolates the proximity antenna from attenuation
- Reduces system noise sensitivity effects on inputs
- Power button support
- Press and hold feature for volume-like applications
- Analogue filtering for system noise sources
- RF detection and avoidance filters
- Low power operation - 50µA Quiescent current in Standby
- Samples one or more channels in standby
- SMBus/I²C Compliant communication interface
- 8kV ESD rating on all pins (HBM)
Applications
Sensing & Instrumentation, Computers & Computer Peripherals, Consumer Electronics
Product details
| Operating Temperature Min | -40°C |
| Sensor Case Style | QFN |
| Operating Temperature Max | 125°C |
| No. of Pins | 16Pins |
| Product Range | - |
| Supply Voltage Min | 3V |
| IC Interface Type | I2C, SMBus |
| Packaging | Cut Tape |
| Supply Voltage Max | 5.5V |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MICROCHIP |
| Part Number | CAP1298-1-A4-TR |
| Quantity | Each (Supplied on Cut Tape) |
| Technical Data Sheet EN | |
| Product Change Notice EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Perfect size
Color: Non-Squeaky - Pack of 12, Size: Medium, Color: Non-Squeaky - Pack of 12, Size: Medium
Safe to say the size is perfect for large dogs. Great to chew on or play catch with.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 3
Didn’t hold up for large dog
Color: Non-Squeaky - Pack of 12, Size: Medium
Nothing like original tennis balls
My dog had it busted open within hrs of playing catch. But she’s big and likes to chomp on them also
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
Heavy chewer approved.
Style: Ball, Size: Medium (Pack of 1)
My pomsky will destroy a toy in minutes. Ropes, and the "indestructible" nylon type stuffs are no match for my furry shark. This ball has stood up to him like David. He loves the crunch and it is so much more tolerable than a squeaker. These will be a staple in his toy box - Chuckit toys are really the most durable dog toys I have found in three years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Fun Ball
Style: Ball, Size: Medium (Pack of 2)
Great new ball for our pup. He loves the sound of the crunch!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Durability
Style: Ball, Size: Medium (Pack of 2)
My dog loves these balls!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
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