93LC66/SN The Microchip Technology 93LC66/SN is a 4Kbit serial EEPROM designed for low-power nonvolatile memory applications. It features a Microwire interface and operates from a single 2.5V to 5.5V supply.
Mfr Part #:

93LC66/SN

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 93LC66/SN is a 4Kbit serial EEPROM designed for low-power nonvolatile memory applications. It features a Microwire interface and operates from a single 2.5V to 5.5V supply.
✓ Total Stock: 2,550 pcs
$ Price Range: $1.24

93LC66/SN Available from 1 distributor

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✓ Non-Authorised
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2,550 pcs
2550 pcs On Request 1 On Request On Request On Request On Request On Request

93LC66/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

93LC66/SN Description

Short technical summary and product information.

The Microchip Technology 93LC66/SN is a 4Kbit low-voltage serial Electrically Erasable PROM (EEPROM). It utilizes advanced CMOS technology, making it suitable for low-power nonvolatile memory applications. The device supports a memory organization of 512 x 8 or 256 x 16 bits, selectable via the ORG pin.

 

Key electrical characteristics include a wide operating voltage range of 2.5V to 5.5V and a clock frequency up to 2 MHz. It offers a typical active read current of 100 µA at 2.5V and a standby current of 3 µA at 2.5V. The EEPROM ensures 1,000,000 erase/write cycles and data retention exceeding 200 years.

 

This EEPROM is available in an 8-SOIC package with surface mount capability. The operating temperature range is 0°C to 70°C. The 93LC66/SN is ideal for applications requiring reliable, low-power nonvolatile data storage.

93LC66/SN Quick Information

Product Type: EEPROM
Canonical Name: 93LC66/SN EEPROM
Subcategory: Serial EEPROM

93LC66/SN Compliance

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

93LC66/SN Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

93LC66/SN Features

  • 4Kbit serial EEPROM with Microwire interface.
  • Operates from 2.5V to 5.5V single supply.
  • Low power consumption: 100 µA active, 3 µA standby.
  • 1,000,000 erase/write cycles ensured.
  • Data retention exceeds 200 years.

93LC66/SN Applications

  • Ideal for low-power nonvolatile memory.
  • Suitable for embedded systems.
  • Used in data logging applications.
  • Component for configuration storage.

93LC66/SN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the 93LC66/SN?

The 93LC66/SN operates from 2.5V to 5.5V.

What is the memory size of the 93LC66/SN?

The memory size is 4 Kbit.

What is the operating temperature range of the 93LC66/SN?

The operating temperature range is 0°C to 70°C.

What package is the 93LC66/SN available in?

The 93LC66/SN is available in an 8-SOIC surface mount package.

What is the memory interface of the 93LC66/SN?

The memory interface is Microwire.

What is the write cycle time of the 93LC66/SN?

The write cycle time is 10 ms.

What is the clock frequency of the 93LC66/SN?

The clock frequency is 2 MHz.

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