Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

74VHCT257AMTR Fiches technique(PDF) 2 Page - STMicroelectronics

No de pièce 74VHCT257AMTR
Description  QUAD 2 CHANNEL MULTIPLEXER (3-STATE)
Download  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

74VHCT257AMTR Fiches technique(HTML) 2 Page - STMicroelectronics

  74VHCT257AMTR Datasheet HTML 1Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 2Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 3Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 4Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 5Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 6Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 7Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 8Page - STMicroelectronics 74VHCT257AMTR Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 13 page
background image
74VHCT257A
2/13
Figure 2: Input Equivalent Circuit
Table 2: Pin Description
Table 3: Truth Table
X: Don’t Care
Z: High Impedance
Figure 3: Logic Diagram
This logic diagram has not be used to estimate propagation delays
PIN N°
SYMBOL
NAME AND FUNCTION
1
SELECT
Common Data Select
Inputs
2, 5, 11, 14
1A to 4A
Data Inputs From Source
A
3, 6, 10, 13
1B to 4B
Data Inputs From Source
B
4, 7, 9, 12
1Y to 4Y
3 State Multiplexer
Outputs
15
OE
3 State Output Enable
Inputs (Active LOW)
8
GND
Ground (0V)
16
VCC
Positive Supply Voltage
INPUTS
OUTPUT
OE
SELECT
A
B
Y
H
XXX
Z
LLL
X
L
LL
H
X
H
LH
X
L
L
LH
X
H
H


Numéro de pièce similaire - 74VHCT257AMTR

FabricantNo de pièceFiches techniqueDescription
logo
STMicroelectronics
74VHCT257AMTR STMICROELECTRONICS-74VHCT257AMTR Datasheet
70Kb / 10P
   QUAD 2 CHANNEL MULTIPLEXER 3-STATE
More results

Description similaire - 74VHCT257AMTR

FabricantNo de pièceFiches techniqueDescription
logo
Toshiba Semiconductor
TC74VHC257F TOSHIBA-TC74VHC257F Datasheet
235Kb / 7P
   QUAD 2-CHANNEL MULTIPLEXER (3-STATE)
logo
STMicroelectronics
74AC257 STMICROELECTRONICS-74AC257 Datasheet
287Kb / 11P
   QUAD 2 CHANNEL MULTIPLEXER 3-STATE
logo
Toshiba Semiconductor
TC74VHC257F TOSHIBA-TC74VHC257F_12 Datasheet
224Kb / 9P
   Quad 2-Channel Multiplexer (3-state)
logo
STMicroelectronics
74VHCT257A STMICROELECTRONICS-74VHCT257A Datasheet
70Kb / 10P
   QUAD 2 CHANNEL MULTIPLEXER 3-STATE
logo
Toshiba Semiconductor
TC7MH257FK TOSHIBA-TC7MH257FK Datasheet
189Kb / 7P
   Quad 2-Channel Multiplexer (3-State)
TC74HC257AP TOSHIBA-TC74HC257AP_07 Datasheet
264Kb / 8P
   Quad 2-Channel Multiplexer (3-state)
logo
STMicroelectronics
74ACT257 STMICROELECTRONICS-74ACT257_01 Datasheet
286Kb / 11P
   QUAD 2 CHANNEL MULTIPLEXER (3-STATE)
M54HCT257 STMICROELECTRONICS-M54HCT257 Datasheet
255Kb / 12P
   HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE, INVERTING
74VHC257 STMICROELECTRONICS-74VHC257 Datasheet
315Kb / 14P
   QUAD 2 CHANNEL MULTIPLEXER 3-STATE
M74HC257 STMICROELECTRONICS-M74HC257 Datasheet
190Kb / 11P
   QUAD 2 CHANNEL MULTIPLEXER (3-STATE)
More results


Html Pages

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


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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