93AA46A-I/P

Active

Microchip Technology

EEPROM SERIAL-MICROWIRE 1K-BIT 128 X 8 2.5V/3.3V/5V 8-PIN PDIP TUBE

Find alt

Alpha

93AA46A-I/P

Active

Microchip Technology

EEPROM SERIAL-MICROWIRE 1K-BIT 128 X 8 2.5V/3.3V/5V 8-PIN PDIP TUBE

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

93AA46 Series

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.

Technical Specifications

Parameters and characteristics for this part

Specification	93AA46A-I/P

Clock Frequency	2 MHz
Memory Depth	128
Memory Format	EEPROM
Memory Interface (Type)	Microwire
Memory Size	1 Kbit
Memory Type	Non-Volatile
Memory Width	8 bit
Mounting Type	Through Hole
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.3 in
Package Name	8-DIP, 8-PDIP
Package Width	7.62 mm
Technology	EEPROM
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	1.8 V
Write Cycle Time - Page	6 ms
Write Cycle Time - Word	6 ms

93AA46 Series

1Kb Microwire (3-wire) Serial EEPROM with Hardware Selectable Word Size

Part	Package Length	Package Name	Package Width	Memory Width	Memory Depth	Memory Size	Memory Format	Mounting Type	Write Cycle Time - Page	Write Cycle Time - Word	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Operating Temperature (Max)	Operating Temperature (Min)	Memory Type	Memory Interface (Type)	Clock Frequency	Technology	Package / Case
Microchip Technology 93AA46B-I/SN	0.154 in	8-SOIC	3.9 mm	16 bit	64	1 Kbit	EEPROM	Surface Mount	6 ms	6 ms	5.5 V	1.8 V	85 °C	-40 °C	Non-Volatile	Microwire	2 MHz	EEPROM
Microchip Technology 93AA46BT-I/MNY	2 mm	8-TDFN	3 mm	16 bit	64	1 Kbit	EEPROM	Surface Mount	6 ms	6 ms	5.5 V	1.8 V	85 °C	-40 °C	Non-Volatile	Microwire	2 MHz	EEPROM	8-WFDFN Exposed Pad