Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

SN74ALS1245A Datasheet(PDF) 4 Page - Texas Instruments

Click here to check the latest version.
No. de pieza SN74ALS1245A
Descripción Electrónicos  OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
Download  5 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  TI [Texas Instruments]
Página de inicio  http://www.ti.com
Logo TI - Texas Instruments

SN74ALS1245A Datasheet(HTML) 4 Page - Texas Instruments

  SN74ALS1245A Datasheet HTML 1Page - Texas Instruments SN74ALS1245A Datasheet HTML 2Page - Texas Instruments SN74ALS1245A Datasheet HTML 3Page - Texas Instruments SN74ALS1245A Datasheet HTML 4Page - Texas Instruments SN74ALS1245A Datasheet HTML 5Page - Texas Instruments  
Zoom Inzoom in Zoom Outzoom out
 4 / 5 page
background image
SN54ALS1245A, SN74ALS1245A
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SDAS245A – DECEMBER 1982 – REVISED JANUARY 1995
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
SERIES 54ALS/ 74ALS AND 54AS/ 74AS DEVICES
tPHZ
tPLZ
tPHL
tPLH
0.3 V
tPZL
tPZH
tPLH
tPHL
LOAD CIRCUIT
FOR 3-STATE OUTPUTS
From Output
Under Test
Test
Point
R1
S1
CL
(see Note A)
7 V
1.3 V
1.3 V
1.3 V
3.5 V
3.5 V
0.3 V
0.3 V
th
tsu
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
Timing
Input
Data
Input
1.3 V
1.3 V
3.5 V
3.5 V
0.3 V
0.3 V
High-Level
Pulse
Low-Level
Pulse
tw
VOLTAGE WAVEFORMS
PULSE DURATIONS
Input
Out-of-Phase
Output
(see Note C)
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
1.3 V
3.5 V
3.5 V
0.3 V
0.3 V
VOL
VOH
VOH
VOL
Output
Control
(low-level
enabling)
Waveform 1
S1 Closed
(see Note B)
Waveform 2
S1 Open
(see Note B)
[0 V
VOH
VOL
[3.5 V
In-Phase
Output
0.3 V
1.3 V
1.3 V
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS
R2
VCC
RL
Test
Point
From Output
Under Test
CL
(see Note A)
LOAD CIRCUIT
FOR OPEN-COLLECTOR OUTPUTS
LOAD CIRCUIT FOR
BI-STATE
TOTEM-POLE OUTPUTS
From Output
Under Test
Test
Point
CL
(see Note A)
RL
RL = R1 = R2
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. When measuring propagation delay items of 3-state outputs, switch S1 is open.
D. All input pulses have the following characteristics: PRR
≤ 1 MHz, tr = tf = 2 ns, duty cycle = 50%.
E. The outputs are measured one at a time with one transition per measurement.
Figure 1. Load Circuits and Voltage Waveforms


Número de pieza similar - SN74ALS1245A

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
SN74ALS1245A TI1-SN74ALS1245A Datasheet
301Kb / 10P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ALS1245AN TI1-SN74ALS1245AN Datasheet
301Kb / 10P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
More results

Descripción similar - SN74ALS1245A

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Renesas Technology Corp
HD74HC620 RENESAS-HD74HC620 Datasheet
128Kb / 12P
   Octal Bus Transceivers (with inverted 3-state outputs),Octal Bus Transceivers (with 3-state outputs)
HD74HCT640 RENESAS-HD74HCT640 Datasheet
221Kb / 10P
   Octal Bus Transceivers (with inverted 3-state outputs) Octal Bus Transceivers (with 3-state outputs)
Mar 30, 2006
logo
Hitachi Semiconductor
HD74BC245A HITACHI-HD74BC245A Datasheet
42Kb / 8P
   Octal Bus Transceivers With 3 State Outputs
HD74HCT245 HITACHI-HD74HCT245 Datasheet
57Kb / 8P
   Octal Bus Transceivers (with 3-state outputs)
logo
Texas Instruments
SN54HC245 TI-SN54HC245 Datasheet
533Kb / 16P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54ALS640B TI-SN54ALS640B Datasheet
112Kb / 7P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54ACT245 TI-SN54ACT245 Datasheet
509Kb / 15P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54ABT640 TI-SN54ABT640 Datasheet
107Kb / 6P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54AC245 TI-SN54AC245 Datasheet
100Kb / 6P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
logo
Hitachi Semiconductor
HD74BC640A HITACHI-HD74BC640A Datasheet
44Kb / 9P
   Octal Bus Transceivers With 3 State Outputs
logo
Renesas Technology Corp
HD74HCT245 RENESAS-HD74HCT245_15 Datasheet
130Kb / 9P
   Octal Bus Transceivers (with 3-state outputs)
More results


Html Pages

1 2 3 4 5


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
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