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93LC46 - 1K/2K/4K 2.5V Microwire Serial EEPROM

Download the 93LC46 datasheet PDF. This datasheet also covers the 93LC66 variant, as both devices belong to the same 1k/2k/4k 2.5v microwire serial eeprom family and are provided as variant models within a single manufacturer datasheet.

General Description

The Microchip Technology Inc.

Key Features

  • Single supply with programming operation down to 2.5V.
  • Low-power CMOS technology.
  • 100 A typical active read current at 2.5V.
  • 3 A typical standby current at 2.5V.
  • ORG pin selectable memory configuration.
  • 128 x 8- or 64 x 16-bit organization (93LC46).
  • 256 x 8- or 128 x 16-bit organization (93LC56).
  • 512 x 8 or 256 x 16 bit organization (93LC66).
  • Self-timed erase and write cycles (including auto-erase).
  • Au.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (93LC66_MicrochipTechnology.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
93LC46 1024-BITS SERIAL ELECTRICALLY ERASABLE PROM Ceramate
93LC46C 1-Kbit Microwire Compatible Serial EEPROM Microchip
93LC66A 4K Microwire Compatible Serial EEPROM Microchip
93LC66C 4K Microwire Compatible Serial EEPROM Microchip
93L00 4-Bit Universal Shift Register National Semiconductor

Other Datasheets by Microchip Technology

Part Number Description
93LC46A 1-Kbit Microwire Compatible Serial EEPROM
93LC46B 1-Kbit Microwire Compatible Serial EEPROM
93LC56 1K/2K/4K 2.5V Microwire Serial EEPROM
93LC56A 2-Kbit Microwire Compatible Serial EEPROM
93LC56B 2-Kbit Microwire Compatible Serial EEPROM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Not recommended for new designs – Please use 93LC46C, 93LC56C or 93LC66C. 93LC46/56/66 1K/2K/4K 2.5V Microwire Serial EEPROM Features: • Single supply with programming operation down to 2.5V • Low-power CMOS technology • 100 A typical active read current at 2.5V • 3 A typical standby current at 2.