DS00001855L-page 49

USB5744

PRODUCT IDENTIFICATION SYSTEM

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

.

All USB5744 SKUs are now supported by B step silicon. Note that not all SKUs include the ‘B’ indicator in the part number.

Device:

USB5744

Tape and Reel

Option:

Blank = Standard packaging (tray)

T

Temperature

Range:

Blank =

0

C to +70C

(Commercial)

I= -40

C to +85C

(Industrial)

Package:

2G

=

56-pin VQFN

Special (optional):

Blank = Standard Configuration

X01

= Hub Feature Controller disabled

SEU

= Single Event Upset (Low Alpha Emissions Package)

Examples:

a)

USB5744/2G

Tray, Commercial temp., 56-pin VQFN

b)

USB5744-I/2G

Tray, Industrial temp., 56-pin VQFN

c)

USB5744T-I/2G

Tape & reel, Industrial temp., 56-pin VQFN

d)

USB5744T/2G

Tape & reel, Commercial temp., 56-pin VQFN

e)

USB5744B/2GX01

Tray, Commercial temp., 56-pin VQFN

Hub Feature Controller disabled

f)

USB5744-I/2GSEU

Tape & reel, Industrial temp., 56-pin VQFN

Single Event Upset

(Low Alpha Emissions 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.

PART NO.

Device Tape & Reel

[X]

Option

Temperature

Range

[-X]

/

XX

Package

XXX

Special

(Optional)