93AA46AE48 Datasheet, PDF (1/26 Pages) Microchip Technology – 1K Microwire Serial EEPROM with EUI-48™ Node Identity

93AA46AE48
1K Microwire Serial EEPROM with EUI-48^™ Node Identity
Device Selection Table
Part Number
93AA46AE48
VCC Range
1.8V-5.5V
Word Size
8-bit
Temp. Ranges
I
Packages
SN, OT
Node Address
EUI-48^™
Features
• Pre-Programmed Globally Unique 48-Bit Node
Address
• Compatible with EUI-48^™ and EUI-64^™
• Compatible with LAN9210, LAN9211, LAN9215,
LAN9217, LAN9218, LAN9220, LAN9221
• 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
The Microchip Technology Inc. 93AA46AE48 device is
a 1 Kbit low-voltage Serial Electrically Erasable PROM
(EEPROM) featuring an 8-bit word size. Advanced
CMOS technology makes this device ideal for
low-power, nonvolatile memory applications. The
93AA46AE48 is available in standard 8-lead SOIC and
6-lead SOT-23 packages.
Package Types (not to scale)
SOIC
(SN)
CS 1
CLK 2
DI 3
DO 4
8 VCC
7 NC
6 NC
5 VSS
6-Lead SOT-23
(OT)
DO ¹
VSS ²
DI ³
6 _VCC
5 _CS
4 _CLK
Pin Function Table
Name
Function
CS
Chip Select
CLK
Serial Data Clock
DI
Serial Data Input
DO
Serial Data Output
VSS
Ground
NC
No Internal Connection
VCC
Power Supply
 2013-2016 Microchip Technology Inc.
DS20005229C-page 1