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93LC46C - 1-Kbit Microwire Compatible Serial EEPROM

Download the 93LC46C datasheet PDF. This datasheet also covers the 93LC46B variant, as both devices belong to the same 1-kbit microwire compatible serial eeprom family and are provided as variant models within a single manufacturer datasheet.

General Description

The Microchip Technology Inc.

93XX46A/B/C devices are 1-Kbit low-voltage serial Electrically Erasable PROMs (EEPROM).

Word-selectable devices such as the 93AA46C, 93LC46C or 93C46C are dependent upon external logic levels driving the ORG pin to set word size.

Key Features

  • Low-Power CMOS Technology.
  • ORG Pin to Select Word Size for ‘46C’ Version.
  • 128 x 8-bit Organization ‘A’ Devices (no ORG).
  • 64 x 16-bit Organization ‘B’ Devices (no ORG).
  • Self-Timed Erase/Write Cycles (including Auto-Erase).
  • Automatic Erase All (ERAL) Before Write All (WRAL).
  • Power-On/Off Data Protection Circuitry.
  • Industry Standard 3-Wire Serial I/O.
  • Device Status Signal (Ready/Busy).
  • Sequential Read Functio.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (93LC46B_MicrochipTechnology.pdf) that lists specifications for multiple related part numbers.

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
93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C 1-Kbit Microwire Compatible Serial EEPROM Device Selection Table Part Number 93AA46A 93AA46B 93LC46A 93LC46B 93C46A 93C46B 93AA46C 93LC46C 93C46C VCC Range 1.8V-5.5V 1.8V-5-5V 2.5V-5.5V 2.5V-5.5V 4.5V-5.5V 4.5V-5.5V 1.8V-5.5V 2.5V-5.5V 4.5V-5.