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DESCRIPTION/ORDERING INFORMATION (CONTINUED)

OE

To Seven Other Channels

1

11

3

2

CLK

1D

C1

1D

1Q

SN54LVC374A, SN74LVC374A

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS

WITH 3-STATE OUTPUTS

SCAS296N – JANUARY 1993 – REVISED MAY 2005

outputs, preventing damaging current backflow through the devices when they are powered down.

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

ORDERING INFORMATION

ORDERABLE PART NUMBER

TOP-SIDE MARKING

PDIP – N

Tube of 20

SN74LVC374AN

SN74LVC374AN

QFN – RGY

Reel of 1000

SN74LVC374ARGYR

LC374A

Tube of 25

SN74LVC374ADW

SOIC – DW

LVC374A

Reel of 2000

SN74LVC374ADWR

SOP – NS

Reel of 2000

SN74LVC374ANSR

LVC374A

–40°C to 85°C

SSOP – DB

Reel of 2000

SN74LVC374ADBR

LC374A

Tube of 70

SN74LVC374APW

TSSOP – PW

Reel of 2000

SN74LVC374APWR

LC374A

Reel of 250

SN74LVC374APWT

TVSOP – DGV

Reel of 2000

SN74LVC374ADGVR

LC374A

CDIP – J

Tube of 20

SNJ54LVC374AJ

SNJ54LVC374AJ

–55°C to 125°C

CFP – W

Tube of 85

SNJ54LVC374AW

SNJ54LVC374AW

LCCC – FK

Tube of 55

SNJ54LVC374AFK

SNJ54LVC374AFK

(1)

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

www.ti.com/sc/package.

FUNCTION TABLE (EACH FLIP-FLOP)

INPUTS

OUTPUT

Q

OE

CLK

D

L

↑

H

H

L

↑

L

L

L

H or L

X

H

X

X

Z

LOGIC DIAGRAM (POSITIVE LOGIC)

2