Microchip QT140-AS
Manufacturer No:
QT140-AS
Manufacturer:
Microchip
Package:
28-SSOP (0.209, 5.30mm Width)
Description:
Capacitive Sensor QProx?, QTouch? Series 28-SSOP (0.209, 5.30mm Width)
Quantity:
In Stock :5092
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Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Thu, May 28 - Fri, May 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
QT140-AS Information
Microchip QT140-AS technical specifications, attributes, parameters and parts with similar specifications to Microchip QT140-AS.
- Type
- Parameter
- Mounting Type
- Surface Mount
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Supplier Device Package
- 28-SSOP
- Operating Temperature
- -40°C~105°C
- Packaging
- Tube
- Series
- QProx?, QTouch?
- Published
- 2002
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Type
- Buttons
- Type
- Parameter
- Voltage - Supply
- 3V~5.5V
- Current - Supply
- 2.5mA
- Number of Inputs
- Up to 4
- Resolution
- 14 b
- Proximity Detection
- Yes
- LED Driver Channels
- Up to 4
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Microchip QT140-AS.
Datasheets:
PCN Packaging:
QT140-AS Overview
Packaging materials from Tube are used. For mounting on the PCB, Surface Mount is used. The low package cost of 28-SSOP (0.209, 5.30mm Width) contributes greatly to its popularity in the electronic industry. A normal operation of the 3V~5.5V is ensured by providing a 3V~5.5V Supply Voltage. There is a need to use inputs of Up to 4. Standard grade applications fall under Type Buttons. Temperature -40°C~105°C should always be maintained during operation. Due to its excellent cost-to-performance ratio, the QProx?, QTouch? Series represents a great value. In this system, 2.5mA is responsible for supplying the supply current. There is a 14 b resolution on the part. A LED driver's channel is Up to 4. There is a 28-SSOP package on the supplier's device.
QT140-AS Features
28-SSOP (0.209, 5.30mm Width) package
Up to 4 LED driver channels
QT140-AS Applications
There are a lot of Microchip Technology
QT140-AS Capacitive Sensors applications.
- Remote and Direct Liquid Level Sensor
- High-resolution Metal Profling
- Rain I Fog I Ice I Snow Sensor
- Material Size Detection
- Material Stack Height
- Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
- Collision Avoidance
- Rain, Fog, Ice, Snow Sensor
- Automotive Door and Kick Sensors
- Compact Capacitive Keyboards
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
