93LC66AT-I/SN The Microchip Technology 93LC66AT-I/SN is a 4Kbit serial EEPROM with a Microwire interface. It operates from 2.5V to 5.5V and comes in an 8-SOIC package.
Mfr Part #:

93LC66AT-I/SN

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 93LC66AT-I/SN is a 4Kbit serial EEPROM with a Microwire interface. It operates from 2.5V to 5.5V and comes in an 8-SOIC package.
✓ Total Stock: 1,803 pcs
$ Price Range: $1.24

93LC66AT-I/SN 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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1,803 pcs
1803 pcs On Request 1 On Request On Request On Request On Request On Request

93LC66AT-I/SN Specifications Quick View

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

93LC66AT-I/SN Description

Short technical summary and product information.

The Microchip Technology 93LC66AT-I/SN is a 4Kbit serial Electrically Erasable PROM (EEPROM) designed for low-power, nonvolatile memory applications. It utilizes advanced CMOS technology and features an industry-standard 3-wire serial I/O interface, specifically the Microwire protocol.

 

This device operates within a voltage range of 2.5V to 5.5V and supports a clock frequency of up to 2 MHz. The memory organization is 512 x 8 bits, providing 4Kbit of storage. Key features include self-timed erase/write cycles, power-on/off data protection circuitry, and a device status signal.

 

The 93LC66AT-I/SN is supplied in an 8-SOIC package, suitable for surface mounting. Its operating temperature range is -40°C to 85°C (TA). The part is designed for applications requiring reliable non-volatile data storage in a compact form factor.

93LC66AT-I/SN Quick Information

Product Type: EEPROM
Canonical Name: 93LC66AT-I/SN 4Kbit Microwire EEPROM
Subcategory: Serial EEPROM

93LC66AT-I/SN Compliance

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

93LC66AT-I/SN Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

93LC66AT-I/SN Features

  • 4Kbit serial EEPROM memory
  • Microwire serial interface
  • Operates from 2.5V to 5.5V
  • Surface mount 8-SOIC package
  • RoHS3 Compliant

93LC66AT-I/SN Applications

  • Low-power nonvolatile memory
  • Data storage applications
  • Embedded systems
  • Industrial control

93LC66AT-I/SN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the 93LC66AT-I/SN?

The 93LC66AT-I/SN has a memory size of 4Kbit.

What is the operating voltage range of the 93LC66AT-I/SN?

The operating voltage range is 2.5V to 5.5V.

What is the operating temperature range of the 93LC66AT-I/SN?

The operating temperature range is -40°C to 85°C.

What package is the 93LC66AT-I/SN available in?

The 93LC66AT-I/SN is available in an 8-SOIC surface mount package.

What memory interface does the 93LC66AT-I/SN use?

The 93LC66AT-I/SN uses a Microwire interface.

What is the clock frequency of the 93LC66AT-I/SN?

The clock frequency is 2 MHz.

What is the memory organization of the 93LC66AT-I/SN?

The memory is organized as 512 x 8 bits.

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