© 2007 Microchip Technology Inc.

DS21828C-page 23

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

Package

Tape & Reel

Device

Device

25AA320A

25LC320A

32k-bit, 1.8V, 32 Byte Page, SPI Serial EEPROM

32k-bit, 2.5V, 32 Byte Page, SPI Serial EEPROM

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

=

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

Examples:

a)

25AA320A-I/MS = 32k-bit, 32-byte page, 1.8V

Serial EEPROM, Industrial temp., MSOP

package

b)

25AA320AT-I/SN = 32k-bit, 32-byte page, 1.8V

Serial EEPROM, Industrial temp., Tape & Reel,

SOIC package

c)

25LC320AT-E/SN = 32k-bit, 32-byte page,

2.5V Serial EEPROM, Extended temp., Tape &

Reel, SOIC package

d)

25LC320AT-I/ST = 32k-bit, 32-byte page, 2.5V

Serial EEPROM, Industrial temp., Tape & Reel,

TSSOP package

–

X

Temp Range