CY8C3866LTI-030 Cypress Semiconductor Integrated Circuit (Quad Flat No-Lead) In Stock
The CY8C3866LTI-030 is a Cypress PSoC 3 programmable system-on-chip microcontroller featuring an 8051 CPU core with 68-pin QFN package rated to 260°C peak reflow. It integrates analog and digital programmable blocks for flexible mixed-signal embedded design. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Cypress Semiconductor
- Package
- Quad Flat No-Lead
- Pin Count
- 69
- Lifecycle
- ACTIVE
- Datasheet
- CY8C3866LTI-030 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $10.7700(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- PSoC 3 architecture with 8051 CPU core and extensive programmable analog and digital peripheral blocks enabling highly customizable mixed-signal SoC designs
- 68-pin very-thin-profile QFN (VQFN) package with exposed thermal pad supporting 260°C peak reflow for high-density PCB assembly
- Programmable capacitive sensing (CapSense), ADCs, DACs, and programmable interconnect allowing a single chip to replace multiple discrete analog and digital ICs
Applications
The CY8C3866LTI-030 is used in industrial human-machine interface (HMI) panels, capacitive touch controllers, and smart appliances where a highly configurable mixed-signal SoC reduces external component count. It is also deployed in medical measurement instruments and portable test equipment that need flexible on-chip analog front-end configuration without redesigning hardware. Its programmable digital and analog blocks make it a strong fit for motor control, sensor signal conditioning, and custom communication protocol implementation on a single 68-pin device.
Specifications
| Factory Lead Time | 4Weeks |
| YTEOL | 7 |
| JESD-30 Code | S-XQCC-N68 |
| JESD-609 Code | e4 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC68,.3SQ,40 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.71V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | PROGRAMMABLE SoC |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.31.00.30 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What CPU core and package does the CY8C3866LTI-030 use?
The CY8C3866LTI-030 is based on the 8051 CPU core and housed in a 68-pin very-thin-profile QFN package (VQFN, 0.3-inch square body) with an exposed thermal slug. The 260°C peak reflow rating makes it compatible with standard lead-free SMT assembly processes used in consumer and industrial electronics production.
How do the programmable analog blocks in CY8C3866LTI-030 benefit sensor interface designs?
The CY8C3866LTI-030 integrates configurable analog blocks including programmable amplifiers, ADCs with up to 20-bit resolution, DACs, and comparators that can be routed to any GPIO pin. This flexibility allows designers to implement custom sensor conditioning circuits — such as bridge amplifiers, 4-20 mA input stages, or RTD interfaces — without adding external op-amps, saving 3 to 6 components per channel in multi-sensor industrial instruments.
Is the CY8C3866LTI-030 suitable for capacitive touch interface applications?
Yes. The PSoC 3 family includes Cypress CapSense technology, which enables self-capacitance and mutual-capacitance touch sensing on up to 63 sensors using the CY8C3866LTI-030. This makes it suitable for touchpad panels, slider controls, and proximity detection in home appliances, industrial HMI keyboards, and consumer electronics without requiring a separate touch controller IC.
What is the factory lead time and qualification status for the CY8C3866LTI-030 when planning a production build?
The CY8C3866LTI-030 has a 4-week factory lead time and carries a 'Not Qualified' status under formal AEC-Q100 automotive qualification, meaning it is intended for commercial and industrial applications rather than automotive-grade designs. Procurement teams should account for the 4-week lead time when placing orders for production quantities to avoid supply gaps.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $15.2900 | $15.29 |
| 4+ | $11.6980 | $46.79 |
| 8+ | $11.5292 | $92.23 |
| 16+ | $11.3604 | $181.77 |
| 10000+ | $10.7700 | $107700.00 |
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