Microchip AT42QT1010-MAHR Capacitive Touch Controller IC, 14 bit Digital Output Touch Screen Controller, 8-Pin UDFN
- RS Stock No.:
- 177-3364P
- Mfr. Part No.:
- AT42QT1010-MAHR
- Manufacturer:
- Microchip
This image is representative of the product range
Get a bulk buy discount
Add 100 more to save 4%
View bulk pricing optionsSubtotal 40 units (supplied on a continuous strip)*
SGD40.96
(exc. GST)
SGD44.64
(inc. GST)
FREE delivery for orders over $75.00, or create a business account to enjoy free delivery from just $28
In Stock
- Plus 2,600 unit(s) shipping from 09 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Saving |
|---|---|---|
| 40 - 80 | SGD1.024 | - |
| 100 + | SGD0.974 | 4% |
*price indicative
- RS Stock No.:
- 177-3364P
- Mfr. Part No.:
- AT42QT1010-MAHR
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Touch Controller IC | |
| Resolution | 14 bit | |
| Interface Type | Digital Output | |
| Sub Type | Touch Screen Controller | |
| Sensing Technology | Capacitive | |
| Input Type | 1 Key | |
| Mount Type | Surface | |
| Package Type | UDFN | |
| Pin Count | 8 | |
| Minimum Supply Voltage | 1.8V | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Length | 2.05mm | |
| Series | AT42QT1010 | |
| Height | 550μm | |
| Width | 2mm | |
| Supply Current | 17μA | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Touch Controller IC | ||
Resolution 14 bit | ||
Interface Type Digital Output | ||
Sub Type Touch Screen Controller | ||
Sensing Technology Capacitive | ||
Input Type 1 Key | ||
Mount Type Surface | ||
Package Type UDFN | ||
Pin Count 8 | ||
Minimum Supply Voltage 1.8V | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Length 2.05mm | ||
Series AT42QT1010 | ||
Height 550μm | ||
Width 2mm | ||
Supply Current 17μA | ||
Automotive Standard No | ||
The AT42QT101x Single Key capacitive touch controller family provides an easy way to add a touch key to any application. It implements advanced filtering algorithm to offer robust operation in noisy environment. Sensitivity and low power modes can be configured as well.
The AT42QT1010 has "maximum on" touch duration of ∼ 60s.
Keys: One – configurable as either a single key or a proximity sensor
Key outline sizes: 6 mm x 6 mm or larger (panel thickness dependent), widely different sizes and shapes possible
Electrode design: Solid or ring electrode shapes
PCB Layers required: One
Electrode materials: Etched copper, silver, carbon, Indium Tin Oxide (ITO)
Panel thickness: Up to 12 mm glass, 6 mm plastic (electrode size and Cs dependent)
Key sensitivity: Settable via capacitor (Cs)
Power consumption: 17 μA at 1.8 V typical
Applications: Control panels, consumer appliances, IoT, proximity sensor applications, toys, lighting controls, mechanical switch or button replacement