93LC46B PDF Datasheet – 1K Microwire, Serial EEPROM

Part Number: 93LC46B

Function: 1K Microwire Compatible Serial EEPROM

Package: SOIC 8 Pin Type

Manufacturer: Microchip Technology


93LC46B datasheet pinout


The Microchip Technology Inc. 93XX46A/B/C devices are 1Kbit 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. For dedicated 8-bit communication, the
93AA46A, 93LC46A or 93C46A devices are available, while the 93AA46B, 93LC46B and 93C46B devices
provide dedicated 16-bit communication. […]

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• 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 Function

93LC46B Datasheet