93C66B-I/ST The Microchip Technology 93C66B-I/ST is a 4Kbit serial EEPROM featuring a Microwire interface and operating over a voltage range of 4.5V to 5.5V. It is supplied in an 8-TSSOP package.
Mfr Part #:

93C66B-I/ST

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 93C66B-I/ST is a 4Kbit serial EEPROM featuring a Microwire interface and operating over a voltage range of 4.5V to 5.5V. It is supplied in an 8-TSSOP package.
✓ Total Stock: 19,808 pcs
$ Price Range: $1.24

93C66B-I/ST 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
19,808 pcs
19808 pcs On Request 1 On Request On Request 2020+ On Request On Request

93C66B-I/ST Specifications Quick View

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

93C66B-I/ST Description

Short technical summary and product information.

The Microchip Technology 93C66B-I/ST is a 4Kbit serial Electrically Erasable PROM (EEPROM) designed for low-power, nonvolatile memory applications. It utilizes advanced CMOS technology and features a 3-wire serial I/O interface compatible with the Microwire standard.

 

This device operates within a voltage range of 4.5V to 5.5V and supports an industrial temperature range of -40°C to 85°C. Key electrical characteristics include a clock frequency of 2 MHz and a write cycle time of 2ms. The memory organization is 256 x 16 bits, providing 4Kbit of storage capacity.

 

Available in an 8-TSSOP package, the 93C66B-I/ST is suitable for surface mount applications. It offers features such as power-on/off data protection, a device status signal (Ready/Busy), sequential read function, and self-timed erase/write cycles. The component boasts a data retention of over 200 years and 1,000,000 erase/write cycles.

93C66B-I/ST Quick Information

Product Type: EEPROM
Series: 93C66
Canonical Name: 93C66B-I/ST 4Kbit Microwire EEPROM
Subcategory: Serial EEPROM

93C66B-I/ST Compliance

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

93C66B-I/ST Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

93C66B-I/ST Features

  • 4Kbit serial EEPROM with Microwire interface.
  • Operates from 4.5V to 5.5V supply voltage.
  • Wide temperature range of -40°C to 85°C.
  • Compact 8-TSSOP surface mount package.
  • High data retention exceeding 200 years.

93C66B-I/ST Applications

  • Suitable for low-power memory applications.
  • Ideal for embedded system data storage.
  • Used in industrial control systems.
  • Applicable in consumer electronics devices.

93C66B-I/ST FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the 93C66B-I/ST?

The 93C66B-I/ST has a memory size of 4Kbit.

What type of memory is the 93C66B-I/ST?

The 93C66B-I/ST is a Non-Volatile EEPROM.

What is the interface for the 93C66B-I/ST?

The memory interface is Microwire.

What is the operating voltage range for the 93C66B-I/ST?

The operating voltage range is 4.5V to 5.5V.

What is the operating temperature range of the 93C66B-I/ST?

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

What package is the 93C66B-I/ST supplied in?

The 93C66B-I/ST is supplied in an 8-TSSOP package.

What is the RoHS status of the 93C66B-I/ST?

The RoHS status is RoHS3 Compliant.

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