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DS20002100G-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 and Reel

Device

Device:

23A256 =

23K256 =

256-Kbit, 1.8V, SPI Serial SRAM

256-Kbit, 3.6V, SPI Serial SRAM

Tape

and

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 temperature, TSSOP package

b)

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

Industrial temperature, Tape and Reel, SOIC

package

c)

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

Extended temperature, TSSOP package

Note

1:

Tape and Reel identifier only appears in

the catalog part number description. This

identifier is used for ordering purposes

and is not printed on the device package.

Check with your Microchip Sales Office

for package availability with the Tape and

Reel option.

(1)

Option

-X

Temperature Range