Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

SN74HC646DWR Datasheet(PDF) 4 Page - Texas Instruments

Click here to check the latest version.
Part # SN74HC646DWR
Description  OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

SN74HC646DWR Datasheet(HTML) 4 Page - Texas Instruments

  SN74HC646DWR Datasheet HTML 1Page - Texas Instruments SN74HC646DWR Datasheet HTML 2Page - Texas Instruments SN74HC646DWR Datasheet HTML 3Page - Texas Instruments SN74HC646DWR Datasheet HTML 4Page - Texas Instruments SN74HC646DWR Datasheet HTML 5Page - Texas Instruments SN74HC646DWR Datasheet HTML 6Page - Texas Instruments SN74HC646DWR Datasheet HTML 7Page - Texas Instruments SN74HC646DWR Datasheet HTML 8Page - Texas Instruments SN74HC646DWR Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 16 page
background image
SN54HC646, SN74HC646
OCTAL BUS TRANSCEIVERS AND REGISTERS
WITH 3-STATE OUTPUTS
SCLS150C – DECEMBER 1982 – REVISED MARCH 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
logic diagram (positive logic)
A1
B1
One of Eight Channels
SAB
CLKAB
SBA
CLKBA
DIR
OE
To Seven Other Channels
21
3
23
22
1
2
4
20
1D
C1
1D
C1
Pin numbers shown are for the DW, JT, NT, and W packages.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC
–0.5 V to 7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1)
±20 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output clamp current, IOK (VO < 0 or VO > VCC) (see Note 1)
±20 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous output current, IO (VO = 0 to VCC)
±35 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous current through VCC or GND
±70 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θJA (see Note 2): DW package
46
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(see Note 3): NT package
67
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. The package thermal impedance is calculated in accordance with JESD 51-7.
3. The package thermal impedance is calculated in accordance with JESD 51-3.


Similar Part No. - SN74HC646DWR

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
SN74HC646DW TI-SN74HC646DW Datasheet
175Kb / 10P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
More results

Similar Description - SN74HC646DWR

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
SN74ALS646 TI-SN74ALS646 Datasheet
1Mb / 29P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SN54BCT646 TI-SN54BCT646_07 Datasheet
385Kb / 18P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SN54ABT646 TI-SN54ABT646 Datasheet
344Kb / 16P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SN54ABT2952A TI-SN54ABT2952A_07 Datasheet
548Kb / 19P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SN54BCT646 TI-SN54BCT646 Datasheet
337Kb / 15P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SN54BCT652 TI-SN54BCT652 Datasheet
112Kb / 7P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SN54LVC646A TI-SN54LVC646A Datasheet
197Kb / 13P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SN54ALS646 TI-SN54ALS646 Datasheet
270Kb / 18P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SN54LVC652A TI-SN54LVC652A Datasheet
196Kb / 13P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SN54ALS652 TI1-SN54ALS652_15 Datasheet
906Kb / 33P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SN54ABT652 TI1-SN54ABT652_14 Datasheet
179Kb / 11P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com