|
24AA02E48_16 Datasheet, PDF (1/32 Pages) Microchip Technology – 2K I2C Serial EEPROMs with EUI-48�� Node Identity | |||
|
24AA02E48/24AA025E48/
24AA02E64/24AA025E64
2K I2C Serial EEPROMs with EUI-48⢠or EUI-64⢠Node Identity
Device Selection Table
Part Number
VCC
Range
Max. Clock
Frequency
24AA02E48
24AA025E48
24AA02E64
24AA025E64
1.7V-5.5V
1.7V-5.5V
1.7V-5.5V
1.7V-5.5V
400 kHz(1)
400 kHz(1)
400 kHz(1)
400 kHz(1)
Note 1: 100 kHz for VCC <2.5V
Temp. Ranges Cascadable
I
No
I
Yes
I
No
I
Yes
Page Size
8-Byte
16-Byte
8-Byte
16-Byte
Node
Address
EUI-48â¢
EUI-48â¢
EUI-64â¢
EUI-64â¢
Features
⢠Pre-Programmed Globally Unique, 48-bit or 64-bit
Node Address
⢠Compatible with EUI-48⢠and EUI-64â¢
⢠Single Supply with Operation Down to 1.7V
⢠Low-Power CMOS Technology:
- Read current 1 mA, maximum
- Standby current: 1 µA, maximum (I-Temp.)
5 µA, maximum (E-Temp.)
⢠2-Wire Serial Interface, I2C Compatible
⢠Schmitt Trigger Inputs for Noise Suppression
⢠Output Slope Control to Eliminate Ground Bounce
⢠100 kHz and 400 kHz Clock Compatibility
⢠Page Write Time 3 ms, typical
⢠Self-Timed Erase/Write Cycle
⢠Page Write Buffer:
- 8-byte page (24AA02E48/24AA02E64)
- 16-byte page (24AA025E48/24AA025E64)
⢠ESD Protection >4,000V
⢠More than 1 Million Erase/Write Cycles
⢠Data Retention >200 Years
⢠Factory Programming Available
⢠Available Packages:
- 8-lead SOIC and 5-lead SOT-23
(24AA02E48/24AA02E64)
- 8-lead SOIC and 6-lead SOT-23
(24AA025E48/24AA025E64)
⢠RoHS Compliant
⢠Available for Extended Temperature Ranges:
- Industrial (I): -40°C to +85°C
- Automotive (E): -40°C to +125°C
Description
The
Microchip
Technology
Inc.
24AA02E48/24AA025E48/24AA02E64/24AA025E64
(24AA02XEXX) is a 2 Kbit Electrically Erasable
PROM. The device is organized as two blocks of
128 x 8-bit memory with a 2-wire serial interface.
Low-voltage design permits operation down to 1.7V,
with maximum standby currents of only 1 µA for
I-Temp. and 5 µA for E-Temp., as well as a maximum
active current of 1 mA. The 24AA02XEXX also has a
page write capability for up to eight bytes of data
(16 bytes on the 24AA025E48/24AA025E64). The
24AA02XEXX is available in the standard 8-pin
SOIC, 5-lead SOT-23, and 6-lead SOT-23 packages.
Note:
24AA02XEXX is used in this document as
a generic part number for the
24AA02E48/24AA025E48/24AA02E64/2
4AA025E64 devices.
Packages (24AA02E48/24AA02E64)
SOT-23
SOIC
SCL 1
Vss 2
SDA 3
5 NC NC 1
NC 2
NC 3
4
Vcc VSS
4
8 VCC
7 NC
6 SCL
5 SDA
Packages (24AA025E48/24AA025E64)
SOT-23
SOIC
SCL 1
VSS
2
SDA 3
6
VCC
A0 1
5 A0
4 A1
A1 2
A2 3
VSS
4
8 VCC
7 NC
6 SCL
5 SDA
ï£ 2008-2016 Microchip Technology Inc.
DS20002124G-page 1
|
▷ |