
93AA46AE48 Series
1Kb Microwire (3-wire) Serial EEPROM with Pre-Programmed EUI-48™ MAC ID
Manufacturer: Microchip Technology
Catalog
1Kb Microwire (3-wire) Serial EEPROM with Pre-Programmed EUI-48™ MAC ID
Key Features
• * Pre-Programmed Globally Unique 48-bit Node
• Address
• * Compatible with EUI-48™ and EUI-64™
• * Compatible with the following Ethernet Controllers: LAN9210, LAN9211, LAN9215, LAN9217, LAN9218, LAN9220, LAN9221, LAN9115, LAN9116, LAN9117, and LAN9118.
• * Low-Power CMOS Technology
• * 128 x 8-bit Organization
• * 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
• * 1,000,000 Erase/Write Cycles
• * Data Retention > 200 Years
• * RoHS Compliant
• * Temperature Ranges Supported:
- Industrial (I) -40°C to +85°C
Description
AI
The Microchip Technology Inc. 93AA46AE48 device is a 1 Kbit low-voltage serial Electrically Erasable PROM (EEPROM) featuring an 8-bit word size. The 93AA46AE48 is programmed at the factory with a globally unique EUI-48 node address stored at the beginning of the array. The 93AA46AE48 is available in standard 8-lead SOIC and 6-lead SOT-23. The 93AA46AE48 is designed to be compatible with the following Microchip/SMSC Ethernet controllers: [LAN9210](https://www.microchip.com/en-us/product/lan9210), [LAN9211](https://www.microchip.com/en-us/product/lan9211), [LAN9215](https://www.microchip.com/en-us/product/lan9215), [LAN9217](https://www.microchip.com/en-us/product/lan9217), [LAN9218](https://www.microchip.com/en-us/product/lan9218), [LAN9220](https://www.microchip.com/en-us/product/lan9220), [LAN9221](https://www.microchip.com/en-us/product/lan9221), [LAN9115](https://www.microchip.com/en-us/product/lan9115), [LAN9116](https://www.microchip.com/en-us/product/lan9116), [LAN9117](https://www.microchip.com/en-us/product/lan9117), and [LAN9118](https://www.microchip.com/en-us/product/lan9118). These controllers will automatically detect and load the EUI-48 node address from the 93AA46AE48 at start-up.