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HomeProductsIntegrated Circuits (ICs)Memory93LC66BXT-I/SN
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93LC66BXT-I/SN - Microchip Technology

Manufacturer Part Number
93LC66BXT-I/SN
Manufacturer
Microchip Technology
Allelco Part Number
32D-93LC66BXT-I/SN
ECAD Model
Parts Description
IC EEPROM 4KBIT MICROWIRE 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
93AA66x, 93LC66x, 93C66x.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 92220

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Specifications

93LC66BXT-I/SN Tech Specifications
Microchip Technology - 93LC66BXT-I/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 93LC66BXT-I/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 -40°C ~ 85°C (TA)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 4Kbit  
Memory Organization 256 x 16  
Memory Interface Microwire  
Memory Format EEPROM  
Clock Frequency 2 MHz  
Base Product Number 93LC66  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.32.0051

Parts Introduction

Manufacturer Part Number

93LC66BXT-I/SN

Manufacturer

microchip-technology

Introduction

The 93LC66BXT-I/SN is a 4Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) chip from Microchip Technology. It features a Microwire interface and a memory organization of 256 x 16 bits, making it suitable for various embedded applications that require small-capacity non-volatile memory storage.

Product Features and Performance

4Kbit of EEPROM memory

Memory organization: 256 x 16 bits

Microwire interface for data communication

Operating voltage range: 2.5V to 5.5V

Operating temperature range: -40°C to 85°C

Write cycle time of 6ms (word/page)

2MHz maximum clock frequency

Product Advantages

Non-volatile memory storage for embedded applications

Small footprint 8-SOIC package

Wide operating voltage and temperature ranges

Reliable EEPROM technology

Key Reasons to Choose This Product

Compact size and low power consumption make it ideal for space-constrained designs

Robust EEPROM technology ensures data retention even in harsh environments

Microwire interface simplifies integration with various microcontrollers and processors

Cost-effective solution for applications requiring small amounts of non-volatile memory

Quality and Safety Features

Manufactured using Microchip's high-quality semiconductor processes

Compliant with relevant industry standards and regulations

Undergoes stringent quality control and testing procedures

Compatibility

The 93LC66BXT-I/SN is compatible with various microcontrollers and processors that support the Microwire interface protocol.

Application Areas

Embedded systems

Industrial automation and control

Automotive electronics

Consumer electronics

Appliances and household devices

Product Lifecycle

The 93LC66BXT-I/SN is an active product in Microchip's portfolio. There are no known equivalent or alternative models available at this time. For the latest product information or to inquire about availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 93LC66BXT-I/SN

Product Attribute 93LC66BXT-I/SN 93LC66CT-I/ST 93LC66BT/ST 93LC66C-I/SN
Part Number 93LC66BXT-I/SN 93LC66CT-I/ST 93LC66BT/ST 93LC66C-I/SN
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Memory Interface Microwire Microwire Microwire Microwire
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-TSSOP (0.173', 4.40mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-SOIC (0.154", 3.90mm Width)
Memory Format EEPROM EEPROM EEPROM EEPROM
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Technology EEPROM EEPROM EEPROM EEPROM
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) 0°C ~ 70°C (TA) -40°C ~ 85°C (TA)
Base Product Number 93LC66 93LC66 93LC66 93LC66
Clock Frequency 2 MHz 3 MHz 2 MHz 3 MHz
Write Cycle Time - Word, Page 6ms 6ms 6ms 6ms
Memory Organization 256 x 16 512 x 8, 256 x 16 256 x 16 512 x 8, 256 x 16
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Supplier Device Package 8-SOIC 8-TSSOP 8-TSSOP 8-SOIC
Voltage - Supply 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V
Memory Size 4Kbit 4Kbit 4Kbit 4Kbit
Series - - - -

93LC66BXT-I/SN Datasheet PDF

Download 93LC66BXT-I/SN pdf datasheets and Microchip Technology documentation for 93LC66BXT-I/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

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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93LC66BXT-I/SN

Microchip Technology
32D-93LC66BXT-I/SN

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