Datasheet

 2003-2012 Microchip Technology Inc. DS21827H-page 35
25AA040A/25LC040A
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
PART NO. X X /XX
PackageTemperatureTape & Reel
Device
Device: 25AA040A
25LC040A
25AA040AX
25LC040AX
4 Kbit, 1.8V, 16 Byte Page, SPI Serial EEPROM
4 Kbit, 2.5V, 16 Byte Page, SPI Serial EEPROM
4 Kbit, 1.8V, 16 Byte Page, SPI Serial EEPROM,
in alternate pinout (ST only)
4 Kbit, 2.5V, 16 Byte Page, SPI EEPROM, in
alternate pinout (ST only)
Tape & Reel: Blank =
T=
Standard packaging
Tape & Reel
Temperature
Range:
I=
E=
-40C to+85C
-40C to+125C
Package: MS =
P=
SN =
ST =
MC =
MNY
(1)
=
OT =
Plastic MSOP (Micro Small Outline), 8-lead
Plastic DIP (300 mil body), 8-lead
Plastic SOIC (3.90 mm body), 8-lead
Plastic TSSOP (4.4 mm body), 8-lead
Plastic (2x3x0.9 mm body), 8-lead
Plastic TDFN (2x3x0.75 mm body), 8-lead
(Tape and Reel only)
Plastic SOT-23, 6-lead (Tape and Reel only)
Note 1: “Y” indicates a Nickel Palladium Gold (NiPdAu) finish.
Examples:
a) 25AA040A-I/MS = 4 Kbit, 16-byte page, 1.8V
Serial EEPROM, Industrial temp., MSOP
package
b) 25AA040AT-I/SN = 4 Kbit, 16-byte page, 1.8V
Serial EEPROM, Industrial temp., Tape & Reel,
SOIC package
c) 25LC040AT-I/SN = 4 Kbit, 16-byte page, 2.5V
Serial EEPROM, Industrial temp., Tape & Reel,
SOIC package
d) 25LC040AT-I/ST = 4 Kbit, 16-byte page, 2.5V
Serial EEPROM, Industrial temp., Tape & Reel,
TSSOP package
e) 25LC040AT-E/SN = 4 Kbit, 16-byte page, 2.5V
Serial EEPROM, Extended temp., Tape & Reel,
SOIC package
f) 25LC040AX-E/ST = 4 Kbit, 16-byte page, 2.5V
Serial EEPROM, Extended temp., rotated pin-
out, TSSOP package
g) 25LC040AT-I/MNY = 4 Kbit, 16-byte page, 2.5V
Serial EEPROM, Industrial temp., Tape & Reel,
TDFN package