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HomeProductsIntegrated Circuits (ICs)Memory93AA66A-I/SN
93AA66A-I/SN Image
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See specifications for product details.

93AA66A-I/SN - Microchip Technology

Manufacturer Part Number
93AA66A-I/SN
Manufacturer
Microchip Technology
Allelco Part Number
32D-93AA66A-I/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
In stock: 81560

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Quantity

Specifications

93AA66A-I/SN Tech Specifications
Microchip Technology - 93AA66A-I/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - 93AA66A-I/SN

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 6ms  
Voltage - Supply 1.8V ~ 5.5V  
Technology EEPROM  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tube  
Operating Temperature -40°C ~ 85°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 93AA66  

Parts Introduction

Manufacturer Part Number

93AA66A-I/SN

Manufacturer

microchip-technology

Introduction

The 93AA66A-I/SN is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, designed for storing data that must be preserved during power-off scenarios.

Product Features and Performance

Non-Volatile Memory Type

EEPROM Technology

Memory Size of 4Kbit

Organized as 512 x 8

Microwire Memory Interface

Clock Frequency up to 2 MHz

Word/Page Write Cycle Time: 6ms

Wide Voltage Supply Range: 1.8V to 5.5V

Operates in Temperature Range from -40°C to +85°C

Surface Mount Package

Packaged in 8-SOIC

Product Advantages

Retains data without power

Flexibility in voltage supply for varied environments

High-speed operation with 2 MHz clock frequency

Durable and reliable with broad temperature operational range

Easy to integrate in surface mount technology (SMT) applications

Efficient programming with short write cycles

Key Technical Parameters

Memory Size: 4Kbit

Memory Interface: Microwire

Clock Frequency: 2 MHz

Voltage Supply: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Package: 8-SOIC

Quality and Safety Features

Robust operating temperature range ensures reliability in various environments

Compliance with industry-standard safety and quality regulations

Compatibility

Compatible with devices requiring EEPROM storage within the Microwire interface specifications

Suitable for use in a variety of digital devices needing non-volatile memory solutions

Application Areas

Embedded systems

Consumer electronics

Automotive electronics

Industrial automation

Communication systems

Product Lifecycle

Currently in Active product status

Not nearing discontinuation

Long-term availability supported by Microchip Technology

Several Key Reasons to Choose This Product

Reliability and durability offered by non-volatile EEPROM technology

Versatile power supply compatibility increases integration flexibility

Fast access and write times improve system performance

Broad operational temperature range for use in extreme conditions

Easy integration into various electronic systems due to standard SMT packaging

Supported by Microchip Technology’s commitment to long-term availability

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology 93AA66A-I/SN

Product Attribute 93AA66A-I/SN 93AA66C-I/MS 93AA66BT-I/MS 93AA56C-I/ST
Part Number 93AA66A-I/SN 93AA66C-I/MS 93AA66BT-I/MS 93AA56C-I/ST
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Clock Frequency 2 MHz 3 MHz 2 MHz 3 MHz
Base Product Number 93AA66 93AA66 93AA66 93AA56
Memory Organization 512 x 8 512 x 8, 256 x 16 256 x 16 256 x 8, 128 x 16
Memory Format EEPROM EEPROM EEPROM EEPROM
Technology EEPROM EEPROM EEPROM EEPROM
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Package Tube Tube Tape & Reel (TR) Tube
Series - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118', 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP (0.173", 4.40mm Width)
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Write Cycle Time - Word, Page 6ms 6ms 6ms 6ms
Memory Interface Microwire Microwire Microwire Microwire
Memory Size 4Kbit 4Kbit 4Kbit 2Kbit
Supplier Device Package 8-SOIC 8-MSOP 8-MSOP 8-TSSOP

93AA66A-I/SN Datasheet PDF

Download 93AA66A-I/SN pdf datasheets and Microchip Technology documentation for 93AA66A-I/SN - Microchip Technology.

Datasheets
93AA66x, 93LC66x, 93C66x.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.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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93AA66A-I/SN Image

93AA66A-I/SN

Microchip Technology
32D-93AA66A-I/SN

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