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HomeProductsIntegrated Circuits (ICs)Memory93LC66AT/SN
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93LC66AT/SN - Microchip Technology

Manufacturer Part Number
93LC66AT/SN
Manufacturer
Microchip Technology
Allelco Part Number
32D-93LC66AT/SN
ECAD Model
Parts Description
IC EEPROM 4KBIT MICROWIRE 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
93AA66x, 93LC66x, 93C66x.pdf
RoHs Status
ROHS3 Compliant
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In stock: 137780

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Specifications

93LC66AT/SN Tech Specifications
Microchip Technology - 93LC66AT/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 93LC66AT/SN

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 6ms  
Voltage - Supply 2.5V ~ 5.5V  
Technology EEPROM  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Operating Temperature 0°C ~ 70°C (TA)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 4Kbit  
Memory Organization 512 x 8  
Memory Interface Microwire  
Memory Format EEPROM  
Clock Frequency 2 MHz  
Base Product Number 93LC66  

Parts Introduction

Manufacturer Part Number

93LC66AT/SN

Manufacturer

Microchip Technology

Introduction

4Kbit EEPROM with Microwire interface

Suitable for various embedded applications

Product Features and Performance

Non-volatile memory with 4Kbit capacity

Microwire serial interface for data communication

Supports 2.5V to 5.5V supply voltage range

Operating temperature range of 0°C to 70°C

Fast write cycle time of 6ms per word/page

Product Advantages

Low power consumption

Reliable and durable EEPROM technology

Wide voltage and temperature operating range

Simple serial interface for easy integration

Key Technical Parameters

Memory Size: 4Kbit

Memory Organization: 512 x 8

Memory Interface: Microwire

Write Cycle Time: 6ms per word/page

Supply Voltage Range: 2.5V to 5.5V

Operating Temperature Range: 0°C to 70°C

Quality and Safety Features

RoHS3 compliant

8-SOIC package for surface mount assembly

Compatibility

Standard 8-SOIC package for easy PCB integration

Compatible with various microcontrollers and embedded systems

Application Areas

Embedded systems

Industrial automation

Consumer electronics

Automotive electronics

Product Lifecycle

Currently in active production

Replacements and upgrades available from Microchip

Key Reasons to Choose This Product

Reliable and durable EEPROM technology

Wide voltage and temperature operating range

Simple serial interface for easy integration

Low power consumption

RoHS3 compliance for environmental safety

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 93LC66AT/SN

Product Attribute 93LC66AT/SN 93LC66AT-I/OT 93LC66AT/ST 93LC66B-I/ST
Part Number 93LC66AT/SN 93LC66AT-I/OT 93LC66AT/ST 93LC66B-I/ST
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Clock Frequency 2 MHz 2 MHz 2 MHz 2 MHz
Voltage - Supply 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V
Memory Organization 512 x 8 512 x 8 512 x 8 256 x 16
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series - - - -
Memory Size 4Kbit 4Kbit 4Kbit 4Kbit
Memory Interface Microwire Microwire Microwire Microwire
Package / Case 8-SOIC (0.154", 3.90mm Width) SOT-23-6 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width)
Memory Format EEPROM EEPROM EEPROM EEPROM
Operating Temperature 0°C ~ 70°C (TA) -40°C ~ 85°C (TA) 0°C ~ 70°C (TA) -40°C ~ 85°C (TA)
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Technology EEPROM EEPROM EEPROM EEPROM
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Supplier Device Package 8-SOIC SOT-23-6 8-TSSOP 8-TSSOP
Base Product Number 93LC66 93LC66 93LC66 93LC66
Write Cycle Time - Word, Page 6ms 6ms 6ms 6ms

93LC66AT/SN Datasheet PDF

Download 93LC66AT/SN pdf datasheets and Microchip Technology documentation for 93LC66AT/SN - Microchip Technology.

Datasheets
93AA66x, 93LC66x, 93C66x.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Reel Design Update 07/May/2015.pdf
PCN Assembly/Origin
Manufacturing Change 07/Apr/2022.pdf
PCN Design/Specification
Multiple Devices Datasheet Update 18/Aug/2014.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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93LC66AT/SN Image

93LC66AT/SN

Microchip Technology
32D-93LC66AT/SN

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