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Microchip 93LC46-I/P - 1Kbit EEPROM with Microwire Interface

The 93LC46-I/P from Microchip Technology is a high-reliability 1Kbit EEPROM memory device featuring a Microwire serial interface, designed for embedded systems requiring non-volatile data storage. This industrial-grade component operates across a wide voltage range (2.5V to 5.5V) and temperature spectrum (-40°C to 85°C), making it ideal for automotive, industrial control, and consumer electronics applications.

Key Features & Benefits

  • Flexible Memory Organization: Configurable as 128 x 8 or 64 x 16 bits to suit your application architecture
  • Fast Serial Interface: Microwire protocol with 2 MHz clock frequency for efficient data transfer
  • Wide Operating Range: 2.5V to 5.5V supply voltage supports both 3.3V and 5V systems
  • Industrial Temperature Grade: Reliable operation from -40°C to 85°C for harsh environments
  • Through-Hole Mounting: Standard 8-DIP package for easy prototyping and legacy system integration
  • Low Power Consumption: Ideal for battery-powered and energy-efficient designs
  • RoHS Compliant: Meets environmental standards for global markets

Common Applications

  • Configuration data storage in embedded systems
  • Calibration data retention in industrial equipment
  • User preference storage in consumer electronics
  • Serial number and security code storage
  • Data logging in automotive and IoT devices

Why Choose HQICKEY?

At HQICKEY, we guarantee 100% authentic Microchip components with full manufacturer warranty support. Every 93LC46-I/P ships with quality certification and is backed by our commitment to excellence in semiconductor distribution.

Browse our complete range of Memory Semiconductor Devices including EEPROM, Flash, DRAM, and SRAM solutions for your next project. Stay updated with the latest industry insights and technical guides on our News & Technical Resources blog.

Order your authentic 93LC46-I/P today and experience reliable non-volatile memory performance for your embedded applications.

Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tube |
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 1Kbit
Memory Organization 128 x 8, 64 x 16
Memory Interface Microwire
Clock Frequency 2 MHz
Write Cycle Time - Word, Page 10ms
Access Time -
Voltage - Supply 2.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY