Microchip Technology AT42QT2120-MMH Capacitive Touch Sensors Tray 20Terminations QUAD
AT42QT2120-MMH
1610-505-AT42QT2120-MMH
20-VFQFN Exposed Pad
RoHS Compliant
Interface: I2C,Series: QTouch™,Type: Buttons, Slider, Wheel,Voltage - Supply: 1.8V~5.5V,Number of Inputs: Up to 12Input
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AT42QT2120-MMH Tech Specifications
Microchip AT42QT2120-MMH technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Interface - Sensor, Capacitive Touch | |
| Manufacturer | Microchip | |
| Factory Lead Time | 4 Weeks | |
| Package / Case | 20-VFQFN Exposed Pad | |
| Mounting Type | Surface Mount | |
| Mount | Surface Mount | |
| Published | 1997 | |
| Series | QTouch™ | |
| Packaging | Tray | |
| Operating Temperature | -40°C~85°C | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 20Terminations | |
| Termination | SMD/SMT | |
| Type | Buttons, Slider, Wheel | |
| Voltage - Supply | 1.8V~5.5V | |
| Terminal Position | QUAD | |
| Terminal Form | NO LEAD |
| Product Attribute | Attribute Value | |
|---|---|---|
| Number of Functions | 1Function | |
| Supply Voltage | 3.3V | |
| Terminal Pitch | 0.45mm | |
| Base Part Number | AT42QT2120 | |
| JESD-30 Code | S-PQCC-N20 | |
| Operating Supply Voltage | 5.5V | |
| Supply Voltage-Min (Vsup) | 1.8V | |
| Number of Channels | 12Channels | |
| Interface | I2C | |
| Load Capacitance | 30pF | |
| Number of Inputs | Up to 12Input | |
| Touchscreen | Capacitive | |
| Proximity Detection | Yes | |
| LED Driver Channels | Up to 10 | |
| Width | 3mm | |
| Height Seated (Max) | 0.85mm | |
| Length | 3mm | |
| RoHS Status | ROHS3 Compliant |
AT42QT2120-MMH Documents
Download datasheets and manufacturer documentation for AT42QT2120-MMH
PCN Obsolescence/ EOL
Fab Site 22/Jan/2020PCN Other
MSL3 to MSL1 05/Apr/2013PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016 MBB/Label Chgs 16/Nov/2018PCN Design/Specification
Copper Bonding Wire 19/Jul/2013 Marking Chgs 11/Jul/2017ConflictMineralStatement
Microchip-company-68.pdfDatasheets
AT42QT2120
Others include "AT42Q" parts
The following parts include 'AT42Q'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| AT42QT2120-XU | Microchip Technology | 20-TSSOP (0.173, 4.40mm Width) | 272 |
| AT42QT2120-SU | Microchip Technology | 20-SOIC (0.295, 7.50mm Width) | 684 |
| AT42QT2120-SUR | Microchip Technology | 20-SOIC (0.295, 7.50mm Width) | 50000 |
| AT42QT2120-MMHR | Microchip Technology | 20-VFQFN Exposed Pad | 6000 |
| AT42QT2120-MMH | Microchip Technology | 20-VFQFN Exposed Pad | 35 |
| AT42QT2120-XUR | Microchip Technology | 20-TSSOP (0.173, 4.40mm Width) | 5766 |
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 | AT42QT2120-MMH | Microchip Technology | Touch Sensor Capacitive 12 Key 1.8V to 5.5V Surface Mount 20-Pin VQFN EP | 20-VFQFN Exposed Pad | |
 | TS3A227ERVAR | Texas Instruments | Switch ICs - Various Auto Audio Accessory Detection | 16-VFQFN Exposed Pad | |
 | ATMEGA328PB-MU | Microchip Technology | IC MCU 8BIT 32KB FLASH 32VFQFN | 32-VFQFN Exposed Pad | |
| ATTINY441-MMH | Microchip Technology | ATMEL ATTINY441-MMH8 Bit Microcontroller, Low Power High Performance, ATtiny, 16 MHz, 4 KB, 256 Byte, 20 Pins, VQFN | 20-VFQFN Exposed Pad | |
| ATTINY841-MMH | Microchip Technology | MCU 8-bit ATtiny AVR CISC 8KB Flash 1.8V/2.5V/3.3V/5V 20-Pin VQFN EP Tray | 20-VFQFN Exposed Pad |
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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AT42QT2120-MMH Comments
109 reviews
2022-07-21 00:00:00
There was room for improvement, but the overall experience was satisfactory.
2022-07-14 00:00:00
I had some minor problems buying components on the Jak, but the overall experience was good.
2022-07-13 00:00:00
I trust jakelectronics to provide me with high-quality components every time.
2022-06-15 00:00:00
The delivery speed is also very fast, and it always arrives on time.
2022-05-13 00:00:00
Good quality product.
2022-04-14 00:00:00
Simply great! Many thanks!
2022-04-09 00:00:00
I couldn't be happier with the kit. It was easy to assemble, including soldering the EEPROM, and works as intended.
2022-04-09 00:00:00
Pricing that fits my budget without compromising on quality, a win-win situation.
2022-04-08 00:00:00
For the price I am very happy.
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.