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MICROCHIP 93LC66B-I/SN product image
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MICROCHIP 93LC66B-I/SNRoHS

Manufacturer
MICROCHIP
MPN
93LC66B-I/SN
LCSC Part #
C21712
Packaging
SOIC-8
Customer #
Key Attributes
4Kbit Low-Voltage Serial EEPROM
Datasheetpdf iconMICROCHIP 93LC66B-I/SN
In-Stock: 111
111 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.6299$ 0.63
10+$ 0.5225$ 5.23
30+$ 0.4688$ 14.06
100+$ 0.4151$ 41.51
500+$ 0.3841$ 192.05
1,000+$ 0.3679$ 367.90
Standard Packaging100/Full Tube
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Memory/Memory (ICs)
ManufacturerMICROCHIP
PackagingSOIC-8
Voltage - Supply2.5V~5.5V
Memory Size4Kbit
Operating temperature-40℃~+85℃
Clock Frequency3MHz
FeaturesPower-down/Power-up protection circuit;Software write protection function
Data Retention - TDR (Year)200 Years
Write Cycle Time(tWC)6ms
Write Cycle Endurance1,000,000 cycles
InterfaceSPI
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging100
Sales UnitPiece

Introduction

AI Translation

4Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93AA66C, 93LC66C or 93C66C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit communication, the 93XX66A devices are available, while the 93XX66B devices provide dedicated 16-bit communication. Advanced CMOS technology makes these devices ideal for low-power, nonvolatile memory applications. The entire 93XX Series is available in standard packages including 8-lead PDIP and SOIC, and advanced packaging including 8-lead MSOP, 6-lead SOT-23, 8-lead 2x3 DFN/TDFN and 8-lead TSSOP. All packages are Pb-free (Matte Tin) finish.

Features

AI Translation
  • Low-Power CMOS Technology
  • ORG Pin to Select Word Size for '66C' Version 512x8 -bit Organization ‘A' Devices (no ORG) 256x16 -bit organization 'B' Devices (no ORG)
  • Self-timed Erase/Write Cycles (including Auto-Erase)
  • Automatic Erase All(ERAL) Before Write All (WRAL)
  • Power-On/Off Data Protection Circuitry
  • Industry Standard 3-Wire Serial I/O
  • Device Status Signal (Ready/Busy)
  • Sequential Read Function
  • 1,000,000 Erase/Write Cycles
  • Data Retention >200 Years
  • Pb-free and RoHS Compliant
  • Temperature Ranges Supported:
    • Industrial (I) -40℃ to +85℃
    • Automotive (E) -40℃ to +125℃