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DESCRIPTION/ORDERING INFORMATION (CONTINUED)

GQN OR ZQN PACKAGE

(TOP VIEW)

1

2

3

4

A

B

C

D

E

SN54LVC573A, SN74LVC573A

OCTAL TRANSPARENT D-TYPE LATCHES

WITH 3-STATE OUTPUTS

SCAS300R – JANUARY 1993 – REVISED SEPTEMBER 2005

resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators

in a mixed 3.3-V/5-V system environment.

ORDERING INFORMATION

ORDERABLE PART NUMBER

TOP-SIDE MARKING

PDIP – N

Tube of 20

SN74LVC573AN

SN74LVC573AN

QFN – RGY

Reel of 1000

SN74LVC573ARGYR

LC573A

Tube of 25

SN74LVC573ADW

SOIC – DW

LVC573A

Reel of 2000

SN74LVC573ADWR

SOP – NS

Reel of 2000

SN74LVC573ANSR

LVC573A

SSOP – DB

Reel of 2000

SN74LVC573ADBR

LC573A

–40

°C to 85°C

Tube of 70

SN74LVC573APW

TSSOP – PW

Reel of 2000

SN74LVC573APWR

LC573A

Reel of 250

SN74LVC573APWT

TVSOP – DGV

Reel of 2000

SN74LVC573ADGVR

LC573A

VFBGA – GQN

SN74LVC573AGQNR

Reel of 1000

LC573A

VFBGA – ZQN (Pb-free)

SN74LVC573AZQNR

CDIP – J

Tube of 20

SNJ54LVC573AJ

SNJ54LVC573AJ

–55°C to 125°C

CFP – W

Tube of 85

SNJ54LVC573AW

SNJ54LVC573AW

LCCC – FK

Tube of 55

SNJ54LVC573AFK

SNJ54LVC573AFK

(1)

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

TERMINAL ASSIGNMENTS

1

2

3

4

A

1D

OE

1Q

B

3D

3Q

2D

2Q

C

5D

4D

5Q

4Q

D

7D

7Q

6D

6Q

E

GND

8D

LE

8Q

FUNCTION TABLE

(EACH LATCH)

INPUTS

OUTPUT

Q

OE

LE

D

L

H

H

H

L

H

L

L

L

L

X

H

X

X

Z

2