Specification	93AA46BT-I/OT

Clock Frequency	2 MHz
Memory Format	EEPROM
Memory Interface	Microwire
Memory Organization	64 x 16
Memory Size	128 B
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	SOT-23-6
Supplier Device Package	SOT-23-6
Technology	EEPROM
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.8 V

93AA46AE48 Series

1Kb Microwire (3-wire) Serial EEPROM with Pre-Programmed EUI-48™ MAC ID

Part	Memory Format	Mounting Type	Memory Type	Operating Temperature [Max]	Operating Temperature [Min]	Memory Size	Voltage - Supply [Min]	Voltage - Supply [Max]	Clock Frequency	Package / Case	Package / Case [y]	Package / Case [x]	Supplier Device Package	Memory Interface	Technology	Memory Organization	Memory Organization [custom]	Write Cycle Time - Word, Page	Package / Case	Package / Case	Package / Case [custom]	Package / Case [custom]
Microchip Technology 93AA46AE48-I/SN	EEPROM	Surface Mount	Non-Volatile	85 °C	-40 °C	128 B	1.8 V	5.5 V	2 MHz	8-SOIC	3.9 mm	0.154 in	8-SOIC	Microwire	EEPROM	128 x 8
Microchip Technology 93AA46-I/SN	EEPROM	Surface Mount	Non-Volatile	85 °C	-40 °C	128 B	1.8 V	5.5 V	2 MHz	8-SOIC	3.9 mm	0.154 in	8-SOIC	Microwire	EEPROM		64 128	10 ms
Microchip Technology 93AA46A-I/P	EEPROM	Through Hole	Non-Volatile	85 °C	-40 °C	128 B	1.8 V	5.5 V	2 MHz	8-DIP			8-PDIP	Microwire	EEPROM	128 x 8			0.3 in	7.62 mm
Microchip Technology 93AA46X/SN	EEPROM	Surface Mount	Non-Volatile	70 °C	0 °C	128 B	1.8 V	5.5 V	2 MHz	8-SOIC	3.9 mm	0.154 in	8-SOIC	Microwire	EEPROM		64 128	10 ms
Microchip Technology 93AA46C-I/ST	EEPROM	Surface Mount	Non-Volatile	85 °C	-40 °C	128 B	1.8 V	5.5 V	3 MHz	8-TSSOP			8-TSSOP	Microwire	EEPROM		64 128				0.173 "	4.4 mm
Microchip Technology 93AA46B-I/P	EEPROM	Through Hole	Non-Volatile	85 °C	-40 °C	128 B	1.8 V	5.5 V	2 MHz	8-DIP			8-PDIP	Microwire	EEPROM	64 x 16			0.3 in	7.62 mm
Microchip Technology 93AA46BT-I/OT	EEPROM	Surface Mount	Non-Volatile	85 °C	-40 °C	128 B	1.8 V	5.5 V	2 MHz	SOT-23-6			SOT-23-6	Microwire	EEPROM	64 x 16
Microchip Technology 93AA46CX-I/SN	EEPROM	Surface Mount	Non-Volatile	85 °C	-40 °C	128 B	1.8 V	5.5 V	3 MHz	8-SOIC	3.9 mm	0.154 in	8-SOIC	Microwire	EEPROM		64 128
Microchip Technology 93AA46B-I/ST	EEPROM	Surface Mount	Non-Volatile	85 °C	-40 °C	128 B	1.8 V	5.5 V	2 MHz	8-TSSOP			8-TSSOP	Microwire	EEPROM	64 x 16					0.173 "	4.4 mm
Microchip Technology 93AA46X-I/SN	EEPROM	Surface Mount	Non-Volatile	85 °C	-40 °C	128 B	1.8 V	5.5 V	2 MHz	8-SOIC	3.9 mm	0.154 in	8-SOIC	Microwire	EEPROM		64 128	10 ms

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.27
		100	$ 0.26
	Digi-Reel®	1	$ 0.27
		100	$ 0.26
	Tape & Reel (TR)	3000	$ 0.26
Microchip Direct	T/R	1	$ 0.26
		100	$ 0.25
		1000	$ 0.24
		5000	$ 0.23
		10000	$ 0.22

Description

General part information

93AA46AE48 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.

Documents

Technical documentation and resources

Miscellaneous EN

Datasheet

Product Change Notice EN

Datasheet

93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C 1-Kbit Microwire Compatible Serial EEPROM Data Sheet

Data Sheets

93AA46BT-I/OT

Deep-Dive with AI

93AA46BT-I/OT

Deep-Dive with AI

Technical Specifications

93AA46AE48 Series

Pricing

Description

93AA46AE48 Series

Documents

Miscellaneous EN

Product Change Notice EN

93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C 1-Kbit Microwire Compatible Serial EEPROM Data Sheet

Interfacing Microwire Serial EEPROMs to PIC18 Devices

Interfacing Microwire Serial EEPROMs to PIC16 Devices

Using the C18 Compiler to Interface Microwire Serial EEPROMs to PIC18 Devices

1K, 2K and 4K Microwire EEPROM Migration

Using the MSSP Module to Interface Microwire Serial EEPROMs to PIC16 Devices

Datasheet

93AA46AE48 Series