93LC66CXT-E/SN The Microchip Technology 93LC66CXT-E/SN is a 4Kbit serial EEPROM featuring a Microwire interface and operating over a voltage range of 2.5V to 5.5V. It is supplied in an 8-SOIC package.
Mfr Part #:

93LC66CXT-E/SN

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 93LC66CXT-E/SN is a 4Kbit serial EEPROM featuring a Microwire interface and operating over a voltage range of 2.5V to 5.5V. It is supplied in an 8-SOIC package.
✓ Total Stock: 20,176 pcs
$ Price Range: $1.24

93LC66CXT-E/SN Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
20,176 pcs
20176 pcs On Request 1 On Request On Request 2020+ On Request On Request

93LC66CXT-E/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
Technology
Voltage
Write Cycle Time

93LC66CXT-E/SN Description

Short technical summary and product information.

The Microchip Technology 93LC66CXT-E/SN is a 4Kbit low-voltage serial Electrically Erasable PROM (EEPROM) designed for nonvolatile memory applications. It utilizes advanced CMOS technology for low-power consumption.

 

This device features a 4Kbit memory capacity, organized as either 512 x 8 bits or 256 x 16 bits, selectable via the ORG pin. It communicates via an industry-standard 3-wire serial I/O interface (Microwire) and supports clock frequencies up to 3 MHz. The operating voltage range is from 2.5V to 5.5V, with a write cycle time of 6ms.

 

The 93LC66CXT-E/SN is suitable for applications requiring reliable data storage. It operates within an industrial temperature range of -40°C to 125°C (TA).

 

The component is available in an 8-SOIC package, designed for surface mount applications. The package is 8-SOIC with a width of 0.154 inches (3.90mm).

93LC66CXT-E/SN Quick Information

Product Type: EEPROM
Canonical Name: 93LC66CXT-E/SN 4Kbit Microwire EEPROM
Subcategory: Serial EEPROM

93LC66CXT-E/SN Compliance

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

93LC66CXT-E/SN Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

93LC66CXT-E/SN Features

  • 4Kbit serial EEPROM memory.
  • Microwire serial interface.
  • Operates from 2.5V to 5.5V.
  • 3 MHz maximum clock frequency.
  • Surface mount 8-SOIC package.

93LC66CXT-E/SN Applications

  • Used for device configuration data storage.
  • Ideal for parameter storage in embedded systems.
  • Suitable for industrial temperature environments.
  • Applied in calibration data retention circuits.

93LC66CXT-E/SN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the 93LC66CXT-E/SN?

The 93LC66CXT-E/SN has a memory size of 4Kbit.

What is the operating voltage range of the 93LC66CXT-E/SN?

The operating voltage range is 2.5V to 5.5V.

What is the operating temperature range of the 93LC66CXT-E/SN?

The operating temperature range is -40°C to +125°C.

What package is the 93LC66CXT-E/SN available in?

The 93LC66CXT-E/SN is available in an 8-SOIC surface mount package.

What is the memory interface of the 93LC66CXT-E/SN?

The memory interface is Microwire.

What is the clock frequency of the 93LC66CXT-E/SN?

The clock frequency is 3 MHz.

What is the write cycle time of the 93LC66CXT-E/SN?

The write cycle time is 6 ms.

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