Microchip AT93C66B-SSHM-T
Microchip AT93C66B-SSHM-T

Microchip AT93C66B-SSHM-T

Manufacturer No:

AT93C66B-SSHM-T

Manufacturer:

Microchip

Package:

8-SOIC (0.154, 3.90mm Width)

Description:

AT93C66B

User Guide

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PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

AT93C66B-SSHM-T Information

Microchip AT93C66B-SSHM-T technical specifications, attributes, parameters and parts with similar specifications to Microchip AT93C66B-SSHM-T.

  • Type
  • Parameter
  • Battery Backup
  • No
  • Density
  • 4 Kbit (x8 or x16)
  • Endurance
  • 1,000,000
  • Max. Clock Freq.
  • 2 MHz
  • Operating Voltage Max (V)
  • 5.5
  • Operating Voltage Min (V)
  • 1.7
  • Page Size (Bytes)
  • 0
  • Write Protected
  • Yes
  • Data Retention
  • 0
  • Type
  • Parameter

Download datasheets and manufacturer documentation for Microchip AT93C66B-SSHM-T.

Data Sheets:

Brochures:

Application Notes:

The Microchip AT93C66B is a 4 Kb Microwire (3-wire) Serial EEPROM organized as either 512 x 8 or 256 x 16, selectable in hardware using the ORG pin. The device is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options.

    • User selectable 512 x 8 or 256 x 16 Organization (4 Kbit)
    • Industry Standard Microwire Serial I/O
    • Up to 2 MHz clock compatibility
    • Self-Timed Erase and Write Cycles (5 ms max.)
    • Read current 0.5 mA (Typ), 2.0 mA (Max)
    • Write current 0.5 mA (Typ),2.0 mA (Max)
    • Standby current 10.0 uA (Typ), 15.0 uA (Max)
    • Software Write-Protection
    • More than 1 million erase/write cycles
    • Data retention > 100 years
    • Grade 1 Temperature Range: -40°C to 125°C
    • Qualified for Automotive Applications
    • Factory Programming Available
    • Available in 8-pin SOIC (150 mil), 8-pin TSSOP, 8-pad UDFN, 8-pad XDFN, and 8-ball VFBGA packages

AT93C66B-SSHM-T Relevant information

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Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse
Expected Shipping：Wed, Mar 25 - Thu, Mar 26, 2026
Date Code：Within 2 Years

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.