93LC66B/SN Microchip Integrated Circuit (Other) In Stock

Name: 93LC66B/SN
Brand: Microchip
SKU: 93LC66B/SN
Availability: InStock

93LC66B/SN is a memory IC by Microchip. Key specs include Clock Frequency-Max (fCLK): 2 MHz; Data Retention Time-Min: 200. From RFQ price checks to worldwide shipping, FindMyChip supports sourcing.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

93LC66B/SNOther

Quick Facts

Manufacturer: Microchip
Package: Other
Pin Count: 8
Lifecycle: ACTIVE
Datasheet: 93LC66B/SN Datasheet PDF
Category: Integrated Circuit
Price: From $0.1880(MOQ 1)
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 93LC66B/SN?

Clock Frequency-Max (fCLK): 2 MHz for memory IC design checks
SOIC, 8 pins package information for PCB footprint and receiving inspection
up to 70°C operating temperature context for qualification planning
0.150 INCH, PLASTIC, SOIC-8 source description preserved for buyer review
Microchip 93LC66B/SN identification for RFQ, traceability, and alternate checks

What is 93LC66B/SN used for?

93LC66B/SN is suited to configuration storage, calibration data, serial identification, and small embedded data logs where SOIC, 8 pins sourcing details matter. Buyers commonly verify up to 70°C, lifecycle status, and manufacturer traceability before approving it for production or maintenance builds.

What are the specifications of 93LC66B/SN?

Pbfree Code	Yes
Manufacturer Package Code	SOIC-8
Factory Lead Time	14Weeks
YTEOL	8
Clock Frequency-Max (fCLK)	2MHz
Data Retention Time-Min	200
Endurance	1000000 Write/Erase Cycles
JESD-30 Code	R-PDSO-G8
JESD-609 Code	e3
Memory Density	4096bit
Memory IC Type	EEPROM
Memory Width	16
Number of Functions	1
Number of Ports	1
Number of Words	256words
Number of Words Code	256
Operating Mode	SYNCHRONOUS
Organization	256X16
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOP8,.23
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Parallel/Serial	SERIAL
Peak Reflow Temperature (Cel)	260
Programming Voltage	3V
Qualification Status	Not Qualified
Screening Level	AEC-Q100
Serial Bus Type	MICROWIRE
Standby Current-Max	0.000001A
Supply Current-Max	0.0015mA
Supply Voltage-Max (Vsup)	6V
Supply Voltage-Min (Vsup)	2.5V
Supply Voltage-Nom (Vsup)	3V
Surface Mount	YES
Technology	CMOS
Temperature Grade	COMMERCIAL
Terminal Finish	Matte Tin (Sn)
Terminal Form	GULL WING
Terminal Pitch	1.27mm
Terminal Position	DUAL
Write Cycle Time-Max (tWC)	6ms
Write Protection	HARDWARE/SOFTWARE
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.32.00.51
Country of Origin	Thailand

Where can I find the 93LC66B/SN datasheet?

93LC66B/SN Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for 93LC66B/SN?

Compatible alternatives and drop-in replacements for 93LC66B/SN:

93LC66B-I/SNMicrochip Technology Inc

4K, 256 X 16 SERIAL EE, IND

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

Which design detail should engineers check first for 93LC66B/SN?

Start with Clock Frequency-Max (fCLK): 2 MHz because it is the clearest numeric constraint in the available context. Also confirm the 8 pins package details before schematic reuse or AVL approval.

How should the package listing be used when sourcing 93LC66B/SN?

93LC66B/SN is listed with SOIC, 8 pins, giving buyers a concrete package target for footprint checks, incoming inspection, reel or tube planning, and approved-source matching.

What should procurement confirm before placing an RFQ for 93LC66B/SN?

Confirm the exact Microchip MPN, up to 70°C operating context, and datasheet revision. For controlled builds, request date-code traceability and RoHS or lead-free evidence before release.

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AvailabilityIn Stock

Reference Price (USD)

From $0.1880

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$0.8528	$0.85
6+	$0.2762	$1.66
1100+	$0.1930	$212.30
2200+	$0.1900	$418.00
3300+	$0.1880	$620.40

pcs

Unit price: $0.8528 · Total: $0.85

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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93LC66B/SN Microchip Integrated Circuit (Other) In Stock

What are the key features of 93LC66B/SN?

What is 93LC66B/SN used for?

What are the specifications of 93LC66B/SN?

Compliance & Regulatory

Where can I find the 93LC66B/SN datasheet?

What are equivalent replacements for 93LC66B/SN?

Frequently Asked Questions

Which design detail should engineers check first for 93LC66B/SN?

How should the package listing be used when sourcing 93LC66B/SN?

What should procurement confirm before placing an RFQ for 93LC66B/SN?

Related Guides

How to Choose the ICL7660ACPAZ or an Alternative: Charge-Pump Selection Guide

150141VS73100 Violet SMD LED Indicator Design Guide

LM5156QDSSRQ1 Automotive Boost Controller Design Guide

EEEFK1H470XP Selection Guide: Choosing a 50 V SMD Aluminum Capacitor

Why Buy from FindMyChip

About Microchip

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