Texas Instruments SN74LV166ADR Bedienungsanleitung

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SCLS456C − FEBRUARY 2001 − REVISED APRIL 2005

1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D2-V to 5.5-V VCC Operation

DMax tpd of 10.5 ns at 5 V

DTypical VOLP (Output Ground Bounce)

<0.8 V at VCC= 3.3 V, TA = 25°C

DTypical VOHV(Output VOH Undershoot)

>2.3 V at VCC= 3.3 V, TA = 25°C

DIoff Supports Partial-Power-Down-Mode

Operation

DSynchronous Load

DDirect Overriding Clear

DParallel-to-Serial Conversion

DLatch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

DESD Protection Exceeds JESD 22

− 2000-V Human-Body Model (A114-A)

− 200-V Machine Model (A115-A)

− 1000-V Charged-Device Model (C101)

SN54LV166A . . . J OR W PACKAGE

SN74LV166A . .. D, DB, DGV, NS, OR PW PACKAGE

(TOP VIEW)

SN54LV166A . .. FK PACKAGE

(TOP VIEW)

NC − No internal connection

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

SER

A

B

C

D

CLK INH

CLK

GND

VCC

SH/LD

H

QH

G

F

E

CLR

32120 19

9 101112 13

4

5

6

7

8

18

17

16

15

14

H

QH

NC

G

F

B

C

NC

D

CLK INH

A

SER

NC

CLR

E

V

SH/LD

CLK

GND

NC

CC

description/ordering information

The ’LV166A devices are 8-bit parallel-load shift registers, designed for 2-V to 5.5-V VCC operation.

ORDERING INFORMATION

TAPACKAGE†ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

SOIC D

Tube of 40SN74LV166AD

LV166A

SOIC − DReel of 2500SN74LV166ADRLV166A

SOP − NSReel of 2000SN74LV166ANSR74LV166A

40° °C to 85C

SSOP − DBReel of 2000SN74LV166ADBRLV166A

−40° °C to 85CTube of 90SN74LV166APW

TSSOP − PWReel of 2000SN74LV166APWRLV166A

TSSOP PW

Reel of 250SN74LV166APWT

LV166A

TVSOP − DGVReel of 2000SN74LV166ADGVRLV166A

CDIP − JTube of 25SNJ54LV166AJSNJ54LV166AJ

−55° °C to 125CCFP − WTube of 150SNJ54LV166AWSNJ54LV166AW

LCCC − FKTube of 55SNJ54LV166AFKSNJ54LV166AFK

†Package drawings, standard packing quantities, thermal data, symbolization, and PCB design

guidelines are available at www.ti.com/sc/package.

Copyright  2005, Texas Instruments Incorporated

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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