Part Number: 93LC46B
Function: 1K Microwire Compatible Serial EEPROM
Package: SOIC 8 Pin Type
Manufacturer: Microchip Technology
Images:
Description
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.
EEPROM stands for Electrically Erasable Programmable Read-Only Memory. It is a type of non-volatile memory used in computers, microcontrollers, and other electronic devices to store data that must be retained even when the power is turned off. EEPROM is a variation of ROM (Read-Only Memory) that can be both programmed and erased electrically.
2 page
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 Function
93LC46B PDF Datasheet
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