Datasheet

© 2009 Microchip Technology Inc. DS21828F-page 27
25AA320A/25LC320A
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 /XX
PackageTape & Reel
Device
Device: 25AA320A =
25LC320A =
25AA320AX =
25LC320AX =
32k-bit, 1.8V, SPI Serial EEPROM
32k-bit, 2.5V, SPI Serial EEPROM
32k-bit, 1.8V, SPI Serial EEPROM in alternate
pinout (ST only)
32k-bit, 2.5V, SPI Serial 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 =
MNY
(1)
=
Plastic MSOP (Micro Small Outline), 8-lead
Plastic DIP (300 mil body), 8-lead
Plastic SOIC (3.90 mm body), 8-lead
TSSOP, 8-lead
TDFN, 8-lead 2x3 mm
Note 1: “Y” indicates a Nickel Palladium Gold (NiPdAu) finish.
Examples:
a) 25AA320A-I/MS = 32k-bit, 1.8V Serial
EEPROM, Industrial temp., MSOP
package
b) 25AA320AT-I/SN = 32k-bit, 1.8V Serial
EEPROM, Industrial temp., Tape & Reel, SOIC
package
c) 25LC320AT-E/SN = 32k-bit, 2.5V Serial
EEPROM, Extended temp., Tape & Reel, SOIC
package
d) 25LC320AT-I/ST = 32k-bit, 2.5V Serial
EEPROM, Industrial temp., Tape & Reel,
TSSOP package
e) 25LC320AXT-I/ST = 32k-bit, 2.5V Serial
EEPROM, Industrial temp., Tape & Reel,
Rotated pinout, TSSOP package
–
X
Temp Range