Moteur de recherche de fiches techniques de composants électroniques
Selected language     French  ▼
Nom de la pièce
         Description


SN74ABT640PW Datasheet(Fiches technique) 3 Page - Texas Instruments

Click here to check the latest version.
Numéro de pièce SN74ABT640PW
Description  OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
Télécharger  8 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
Logo 

   
 3 page
background image
SN54ABT640, SN74ABT640
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS104C – FEBRUARY 1991 – REVISED JANUARY 1997
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC
–0.5 V to 7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, VI (see Note 1)
–0.5 V to 7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage range applied to any output in the high or power-off state, VO
–0.5 V to 5.5 V
. . . . . . . . . . . . . . . . . . .
Current into any output in the low state, IO: SN54ABT640
96 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN74ABT640
128 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input clamp current, IIK (VI < 0)
–18 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output clamp current, IOK (VO < 0)
–50 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θJA (see Note 2): DB package
115
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DW package
97
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
N package
67
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PW package
128
°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 negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
2. The package thermal impedance is calculated in accordance with EIA/JEDEC Std JESD51, except for through-hole packages,
which use a trace length of zero.
recommended operating conditions (see Note 3)
SN54ABT640
SN74ABT640
UNIT
MIN
MAX
MIN
MAX
UNIT
VCC
Supply voltage
4.5
5.5
4.5
5.5
V
VIH
High-level input voltage
2
2
V
VIL
Low-level input voltage
0.8
0.8
V
VI
Input voltage
0
VCC
0
VCC
V
IOH
High-level output current
–24
–32
mA
IOL
Low-level output current
48
64
mA
∆t/∆v
Input transition rise or fall rate
Outputs enabled
5
5
ns/V
TA
Operating free-air temperature
–55
125
–40
85
°C
NOTE 3: Unused pins (input or I/O) must be held high or low to prevent them from floating.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.




Html Pages

1  2  3  4  5  6  7  8 


Datasheet Download



Numéro de composants électroniques

Numéro de pièceDescription des composantsHtml ViewFabricant
SN54HC645OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
SN54ACT245OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
SN54ABT245A_07OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
SN54ALS245AOCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
SN54HC640_06OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
SN54LVTH1622453.3-V ABT 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
SN54LVTH16245A_063.3-V ABT 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
SN74LVT245B3.3-V ABT OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
SN54ABT16245A16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments
SN54ABTE16245_0616-BIT INCIDENT-WAVE SWITCHING BUS TRANSCEIVERS WITH 3-STATE OUTPUTS 1 2 3 4 5 MoreTexas Instruments

Lien URL

AllDATASHEET vous a-t-il été utile ?   [ DONATE ]  

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Favoris   |   Echange de liens   |   Fabricants
All Rights Reserved © Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , 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