 2010 Microchip Technology Inc.

DS22100E-page 25

23A256/23K256

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:

23A256 =

23K256 =

256 Kbit, 1.8V, SPI Serial SRAM

256 Kbit, 3.6V, SPI Serial SRAM

Tape & Reel:

Blank =

T=

Standard packaging (tube)

Tape & Reel

Temperature

Range:

I=

E

-40

C to+85C

-40

C to+125C

Package:

P=

SN

=

ST

=

Plastic PDIP (300 mil body), 8-lead

Plastic SOIC (3.90 mml body), 8-lead

TSSOP, 8-lead

Examples:

a)

23K256-I/ST = 256 Kbit, 3.6V Serial SRAM,

Industrial temp., TSSOP package

b)

23A256T-I/SN = 256 Kbit, 1.8V Serial SRAM,

Industrial temp., Tape & Reel, SOIC package

c)

23K256-E/ST = 256 Kbit, 3.6V Serial SRAM,

Automotive temp., TSSOP package

–

X

Temp Range