MTCH102T-I/MU Microchip Integrated Circuit (Small Outline No-lead) In Stock
The MTCH102T-I/MU is a 2-channel projected capacitive touch sensor controller IC from Microchip, featuring autonomous touch detection with no firmware required, low power standby, and direct output signals. Available in a compact 8-pin UDFN package for consumer and industrial HMI applications worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MTCH102T-I/MU Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6900(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2-channel projected capacitive touch sensing with no external firmware required
- Ultra-low power standby mode for battery-powered portable device designs
- Direct digital output pins for simple integration with any host MCU or logic
- Compact 8-pin UDFN package with matte tin finish for RoHS-compliant SMT assembly
- Supports single-touch detection on up to 2 independent capacitive sensor pads
- Automatic sensitivity calibration for reliable touch performance across environments
Applications
The MTCH102T-I/MU is ideal for adding touch button interfaces to consumer electronics such as smart home panels, appliances, and portable devices where simplicity and low power consumption are paramount. Its autonomous 2-channel operation eliminates the need for dedicated firmware, accelerating time-to-market for industrial HMI panels and medical device front panels. The device's compact UDFN-8 footprint makes it suitable for space-constrained designs requiring reliable capacitive touch detection on up to 2 sensor pads.
Specifications
| Manufacturer Package Code | UDFN-8 |
| Factory Lead Time | 7Weeks |
| YTEOL | 13 |
| JESD-609 Code | e3 |
| Terminal Finish | Matte Tin (Sn) |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MTCH102T-I/MU:
Frequently Asked Questions
How many capacitive touch channels does the MTCH102T-I/MU support, and does it require external firmware?
The MTCH102T-I/MU supports 2 independent projected capacitive touch input channels and operates autonomously without any external firmware or host MCU intervention, providing direct digital output signals for each channel and greatly simplifying system integration in consumer and industrial HMI designs.
For a battery-operated wearable device with 2 touch buttons, how does the MTCH102T-I/MU minimize power consumption?
The MTCH102T-I/MU features a low-power standby mode that significantly reduces current draw between touch events, making it well-suited for battery-operated wearables and IoT devices. Its 8-pin UDFN package measures only a few mm² and draws minimal quiescent current, extending battery life while maintaining 2-channel touch detection.
What is the factory lead time for the MTCH102T-I/MU, and what package does it use?
The MTCH102T-I/MU has a factory lead time of 7 weeks and is housed in an 8-pin UDFN (Ultra-thin Dual Flat No-lead) package with matte tin terminal finish, meeting RoHS and JESD-609 e3 lead-free requirements for modern eco-compliant electronics manufacturing.
In what industrial and consumer applications is the MTCH102T-I/MU most commonly used?
The MTCH102T-I/MU is commonly deployed in smart home control panels, kitchen appliances, medical device front-end buttons, and industrial HMI overlays where up to 2 capacitive touch inputs replace mechanical buttons. Its autonomous operation without host firmware makes it a cost-effective solution, and the UDFN-8 form factor fits designs with board areas under 10 mm².
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.9500 | $0.95 |
| 100+ | $0.7900 | $79.00 |
| 1000+ | $0.7200 | $720.00 |
| 5000+ | $0.6900 | $3450.00 |
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