AT42QT2120X-XU
- Part number
- AT42QT2120X-XU
- Manufacturer
- Microchip Technology
- Package
- TSSOP-20
- Status
- Active
- Stock
- Available / RFQ
- Price
- $5.33
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
AT42QT2120X-XU (Microchip Technology, TSSOP-20) — Touch Sensor Capacitive 12 Key 1.8V to 5.5V Surface Mount 20-Pin TSSOP
Technical Specifications
- Part Number
- AT42QT2120X-XU
- Manufacturer
- Microchip Technology
- Series
- AT42Q
- Package / Case
- TSSOP-20
- Package Family
- SOP
- Pin / Ball Count (from marking)
- 20
- Lifecycle Status
- Active
- Category
- Electronic Component
- Mounting Type
- Surface Mount (SMT)
Electrical Characteristics
- Device Class
- Electronic component — see manufacturer datasheet
- Key Ratings
- Confirm electrical limits for AT42QT2120X-XU before design-in
- Package Constraint
- TSSOP-20 mechanical outline and pinout must match the PCB
- Substitution
- Nearby MPNs require engineering validation — not automatic drop-ins
Package Information
- Package
- TSSOP-20
- Package Family
- SOP
- Mounting
- Surface Mount (SMT)
- Terminal Count (parsed)
- 20
- Outline Note
- Package marking on this page is for sourcing reference. Confirm body size, pitch, and land pattern from the manufacturer datasheet before layout.
Applications
AT42QT2120X-XU is sourced for OEM/EMS electronic assemblies. Typical use depends on the manufacturer datasheet for Microchip Technology. Confirm electrical ratings, TSSOP-20 mechanics, and AVL notes before design-in or substitution. SJ Chip provides inventory checks and RFQ support for production and shortage fills.
Procurement notes
Confirm the full ordering code, package (TSSOP-20), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.
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Potential Alternatives (TSSOP-20)
- MCP2515T-E/ST · TSSOP-20
- MCP2515-E/SO · TSSOP-20
- SY100EP14UK4G-TR · TSSOP-20
- ATA5724P3C-TKQW · TSSOP-20
- MCP3564-E/ST · TSSOP-20
- MCP3562-E/ST · TSSOP-20
- MCP2515T-E/STVAO · TSSOP-20
- MCP2515T-I/STRB4 · TSSOP-20
- DEL-MCP48FEB28-20E/ST · TSSOP-20
- DEL-MCP48FVB08-20E/ST · TSSOP-20
- DEL-MCP47FEB08-20E/ST · TSSOP-20
- DEL-MCP47FVB28-20E/ST · TSSOP-20
FAQ
Where to buy AT42QT2120X-XU?
You can request AT42QT2120X-XU from SJ Chip via the RFQ form on this page or the site-wide RFQ. We confirm manufacturer (Microchip Technology), package, quantity, and lead time on the quotation.
Is AT42QT2120X-XU available?
Listed inventory shows 5,000 pcs. Lot, date code, and shippable quantity are confirmed on RFQ — treat the listing as availability to quote, not a guaranteed cart ship.
What is the package of AT42QT2120X-XU?
The sourcing listing shows package TSSOP-20. Always verify body size, pitch, and land pattern against the Microchip Technology datasheet before PCB layout.
What are alternatives to AT42QT2120X-XU?
Potential alternatives include AT42QT2120X-SU, AT42QT2100-MUR, AT42QT1085X-AU and other same-series or same-package listings — all require datasheet and pinout checks. These are similar stock for evaluation, not automatic drop-in replacements.
Sourcing information
| Part Number | AT42QT2120X-XU |
|---|---|
| Manufacturer | Microchip Technology |
| Package | TSSOP-20 |
| Description | Touch Sensor Capacitive 12 Key 1.8V to 5.5V Surface Mount 20-Pin TSSOP |
| Availability | Listed inventory: 5,000 pcs — confirm lot, date code, and quantity on RFQ |
| RFQ | Submit the full part number and quantity through the RFQ form |
| Lead Time | Lead time is confirmed on the quotation after RFQ. In-stock conventional lots often ship in 3–5 working days from Hong Kong; special, allocation, or obsolete lines are quoted separately. |
| Condition | Condition is stated on the quotation/PI (new, surplus, or EOL). Lots are inspected before shipment. |