93C66AT-E/MS The Microchip Technology 93C66AT-E/MS is a 4Kbit serial EEPROM featuring a Microwire interface and operating over a voltage range of 4.5V to 5.5V. It is designed for low-power applications.
Mfr Part #:

93C66AT-E/MS

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 93C66AT-E/MS is a 4Kbit serial EEPROM featuring a Microwire interface and operating over a voltage range of 4.5V to 5.5V. It is designed for low-power applications.
✓ Total Stock: 19,789 pcs
$ Price Range: $1.24

93C66AT-E/MS Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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19,789 pcs
19789 pcs On Request 1 On Request On Request 2020+ On Request On Request

93C66AT-E/MS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Interface
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Package / Case
Supplier Device Package
Technology
Voltage
Write Cycle Time

93C66AT-E/MS Description

Short technical summary and product information.

The Microchip Technology 93C66AT-E/MS is a 4Kbit serial Electrically Erasable PROM (EEPROM) designed for low-power, nonvolatile memory applications. It utilizes advanced CMOS technology and offers a Microwire serial interface for efficient data communication.

 

This device operates within a voltage range of 4.5V to 5.5V and supports an industrial temperature range of -40°C to 125°C. The memory organization is 512 x 8 bits, providing 4Kbit of storage capacity. Key features include self-timed erase/write cycles, power-on/off data protection, and a device status signal.

 

The 93C66AT-E/MS is available in an 8-MSOP package, suitable for surface mount applications. It boasts 1,000,000 erase/write cycles and data retention exceeding 200 years, making it a reliable choice for long-term data storage needs.

93C66AT-E/MS Quick Information

Product Type: EEPROM
Series: 93XX66A/B/C
Canonical Name: 93C66AT-E/MS 4Kbit Microwire EEPROM
Subcategory: Serial EEPROM

93C66AT-E/MS Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

93C66AT-E/MS Estimated Pricing

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1+ $1.24 $1.24

Estimated market price range - modelled values for guidance only, not live distributor offers.

93C66AT-E/MS Features

  • 4Kbit serial EEPROM with Microwire interface.
  • Operates from 4.5V to 5.5V supply voltage.
  • Wide temperature range of -40°C to 125°C.
  • 1,000,000 erase/write cycles for durability.
  • Data retention exceeds 200 years.

93C66AT-E/MS Applications

  • Ideal for low-power memory applications.
  • Suitable for embedded system data storage.
  • Used in industrial control systems.
  • Reliable for long-term data retention.

93C66AT-E/MS FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the 93C66AT-E/MS?

The 93C66AT-E/MS has a memory size of 4 Kbit.

What type of memory is the 93C66AT-E/MS?

The 93C66AT-E/MS is an EEPROM (Electrically Erasable PROM).

What is the memory interface for the 93C66AT-E/MS?

The memory interface is Microwire.

What is the operating voltage range for the 93C66AT-E/MS?

The operating voltage range is 4.5V to 5.5V.

What is the operating temperature range of the 93C66AT-E/MS?

The operating temperature range is -40°C to 125°C (TA).

What is the package type for the 93C66AT-E/MS?

The package type is 8-MSOP.

What is the data retention for the 93C66AT-E/MS?

Data retention exceeds 200 years.

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