23A640/23K640

DS20002126F-page 26

 2008-2022 Microchip Technology Inc. and its subsidiaries

PRODUCT IDENTIFICATION SYSTEM (AUTOMOTIVE)

To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office

.

Device:

23A640 =

23K640 =

64 Kbit, 1.8V, SPI Serial SRAM

64 Kbit, 3.6V, SPI Serial SRAM

Tape and Reel

Option:

Blank =

T=

Standard packaging (tube)

Tape & Reel

Temperature

Range:

I=

E=

-40

C to+85C (AEC-Q100 Grade 3)

-40°C to +125°C (AEC-Q100 Grade 1)

Package:

SN

=

ST

=

Plastic SOIC (3.90 mm body), 8-lead

TSSOP, 8-lead

Variant(2,3):

VAO

=

VXX

=

Standard Automotive

Customer Specific Automotive

Examples:

a)

23K640-E/SNVAO: 64-Kbit, 3.6V Serial SRAM,

Automotive Grade 1 125°C, SOIC 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.

2:

The VAO/VXX automotive variants have

been designed, manufactured, tested

and

qualified

in

accordance

with

AEC-Q100 requirements for automotive

applications.

3:

For customers requesting a PPAP, a cus-

tomer-specific part number will be gener-

ated and provided. A PPAP is not

provided for VAO part numbers.

PART NO.

X

/XX

Package

Tape and Reel

Device

Option

-X

Temperature

Range

XXX

Variant

(1)

(2,3)