CY7C64343-32LQXC Cypress Semiconductor Integrated Circuit (Quad Flat No-Lead) In Stock
Cypress Semiconductor CY7C64343-32LQXC is a Integrated Circuit for industrial, consumer, communications, and maintenance electronics. It provides 33 pins in a Quad Flat No-Lead, with manufacturer documented sourcing details. From quote-based pricing, request stock for worldwide shipping.
- Manufacturer
- Cypress Semiconductor
- Package
- Quad Flat No-Lead
- Pin Count
- 33
- Lifecycle
- OBSOLETE
- Datasheet
- CY7C64343-32LQXC Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5445(MOQ 25)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 33 pins specification support for industrial, consumer, communications, and maintenance electronics
- Quad Flat No-Lead format for integration into compatible PCB or assembly layouts
- manufacturer documented sourcing profile for regulated production and maintenance builds
- Suitable for replacement sourcing, prototype builds, and repeat procurement planning
Applications
Cypress Semiconductor CY7C64343-32LQXC is used in industrial, consumer, communications, and maintenance electronics where engineers need a integrated circuit with 33 pins. It is suitable for OEM production, maintenance sourcing, and prototype validation when the Quad Flat No-Lead format and manufacturer documented profile match the bill of materials.
Specifications
| Factory Lead Time | 4Weeks |
| YTEOL | 0 |
| Bit Size | 8 |
| Bus Compatibility | I2C, SMBUS, SPI, UART, USB |
| CPU Family | M8C |
| Clock Frequency-Max | 25.2MHz |
| Data Transfer Rate-Max | 1.5MBps |
| JESD-30 Code | S-XQCC-N32 |
| JESD-609 Code | e4 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC32,.2SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1024 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Speed | 24MHz |
| Supply Current-Max | 4mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, UNIVERSAL SERIAL BUS |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.30 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which designs are a good fit for CY7C64343-32LQXC from Cypress Semiconductor?
CY7C64343-32LQXC is a integrated circuit suited to industrial, consumer, communications, and maintenance electronics. Buyers should confirm the 33 pins rating and the Quad Flat No-Lead format against the target schematic and PCB constraints.
How should sourcing teams verify package compatibility before ordering CY7C64343-32LQXC?
Sourcing teams should compare the Quad Flat No-Lead footprint, 0°C to 70°C detail, and manufacturer documentation with the existing BOM so the replacement matches assembly and inspection requirements.
What procurement checks reduce replacement risk for CY7C64343-32LQXC?
Confirm manufacturer, lifecycle, compliance notes, and at least one electrical or mechanical value such as 33 pins. Those checks help avoid mismatches during production or repair purchasing.
Related Guides
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 2026
Why Buy from FindMyChip
About Cypress Semiconductor
Cypress Semiconductor is a leading electronic component manufacturer. FindMyChip sources Cypress Semiconductor ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Cypress Semiconductor
CY8C4245PVI-482
Small Outline Packages
Integrated Circuit
CY8C4244PVI-442
Small Outline Packages
Integrated Circuit
CY8C4245LQI-483
Quad Flat No-Lead
Integrated Circuit
CY8C5287AXI-LP095
Quad Flat Packages
Integrated Circuit
CY8CMBR3116-LQXI
Quad Flat No-Lead
Integrated Circuit
CY7C63813-SXC
Small Outline Packages
Integrated Circuit
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $0.6908 | $17.27 |
| 100+ | $0.6164 | $61.64 |
| 490+ | $0.5444 | $266.78 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”