CY7C64343-32LQXC Cypress Semiconductor Integrated Circuit (Quad Flat No-Lead) In Stock

Name: CY7C64343-32LQXC
Brand: Cypress Semiconductor
SKU: CY7C64343-32LQXC
Availability: InStock

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.

OBSOLETEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

CY7C64343-32LQXCQuad Flat No-Lead

Quick Facts

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

What are the key features of CY7C64343-32LQXC?

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

What is CY7C64343-32LQXC used for?

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.

What are the specifications of CY7C64343-32LQXC?

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

Where can I find the CY7C64343-32LQXC datasheet?

CY7C64343-32LQXC Datasheet Download

Official datasheet from Cypress Semiconductor

What are equivalent replacements for CY7C64343-32LQXC?

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.

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AvailabilityIn Stock

Reference Price (USD)

From $0.5445

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
25+	$0.6908	$17.27
100+	$0.6164	$61.64
490+	$0.5444	$266.78

pcs

Unit price: $0.6908 · Total: $17.27

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

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VP Engineering, NovaBit Electronics, South Korea

CY7C64343-32LQXC Cypress Semiconductor Integrated Circuit (Quad Flat No-Lead) In Stock

What are the key features of CY7C64343-32LQXC?

What is CY7C64343-32LQXC used for?

What are the specifications of CY7C64343-32LQXC?

Compliance & Regulatory

Where can I find the CY7C64343-32LQXC datasheet?

What are equivalent replacements for CY7C64343-32LQXC?

Frequently Asked Questions

Which designs are a good fit for CY7C64343-32LQXC from Cypress Semiconductor?

How should sourcing teams verify package compatibility before ordering CY7C64343-32LQXC?

What procurement checks reduce replacement risk for CY7C64343-32LQXC?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Cypress Semiconductor

More from Cypress Semiconductor

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