поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

SN74ALS620A датащи(PDF) 1 Page - Texas Instruments

Click here to check the latest version.
номер детали SN74ALS620A
подробное описание детали  OCTAL BUS TRANSCEIVERS
Download  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  TI [Texas Instruments]
домашняя страница  http://www.ti.com
Logo TI - Texas Instruments

SN74ALS620A датащи(HTML) 1 Page - Texas Instruments

  SN74ALS620A Datasheet HTML 1Page - Texas Instruments SN74ALS620A Datasheet HTML 2Page - Texas Instruments SN74ALS620A Datasheet HTML 3Page - Texas Instruments SN74ALS620A Datasheet HTML 4Page - Texas Instruments SN74ALS620A Datasheet HTML 5Page - Texas Instruments SN74ALS620A Datasheet HTML 6Page - Texas Instruments SN74ALS620A Datasheet HTML 7Page - Texas Instruments SN74ALS620A Datasheet HTML 8Page - Texas Instruments SN74ALS620A Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 15 page
background image
SN74ALS620A, SN74ALS621A, SN74ALS623A, SN74AS623
OCTAL BUS TRANSCEIVERS
SDAS226A – DECEMBER 1982 – REVISED JANUARY 1995
Copyright
© 1995, Texas Instruments Incorporated
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Local Bus-Latch Capability
Choice of True or Inverting Logic
Package Options Include Plastic
Small-Outline (DW) Packages and Standard
Plastic (N) 300-mil DIPs
DEVICE
OUTPUT
LOGIC
SN74ALS620A
3 state
Inverting
SN74ALS621A
Open collector
True
SN74ALS623A, SN74AS623
3 state
True
description
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The
control-function implementation allows for maximum flexibility in timing.
These devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending
upon the logic levels at the output-enable (OEAB and OEBA) inputs.
The output-enable inputs disable the device so that the buses are effectively isolated. The dual-enable
configuration gives the transceivers the capability to store data by simultaneously enabling OEAB and OEBA.
Each output reinforces its input in this transceiver configuration. When both OEAB and OEBA are enabled and
all other data sources to the two sets of bus lines are in the high-impedance state, both sets of bus lines (16 total)
remain at their last states. The 8-bit codes appearing on the two sets of buses are identical for the
SN74ALS621A, SN74ALS623A, and SN74AS623 or complementary for the SN74ALS620A.
The -1 versions of the SN74ALS620A and SN74ALS621A are identical to the standard versions, except that
the recommended maximum IOL is increased to 48 mA in the -1 versions.
The SN74ALS620A, SN74ALS621A, SN74ALS623A, and SN74AS623 are characterized for operation from
0
°C to 70°C.
FUNCTION TABLE
INPUTS
OPERATION
OEBA
OEAB
SN74ALS620A
SN74ALS621A
SN74ALS623A
SN74AS623
L
L
B data to A bus
B data to A bus
H
HA data to B bus
A data to B bus
H
L
Isolation
Isolation
L
H
B data to A bus,
A data to B bus
B data to A bus,
A data to B bus
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
OEAB
A1
A2
A3
A4
A5
A6
A7
A8
GND
VCC
OEBA
B1
B2
B3
B4
B5
B6
B7
B8
DW OR N PACKAGE
(TOP VIEW)
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.


Аналогичный номер детали - SN74ALS620A

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
SN74ALS620A TI1-SN74ALS620A Datasheet
1Mb / 19P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS
SN74ALS620ADW TI-SN74ALS620ADW Datasheet
477Kb / 10P
[Old version datasheet]   OCTAL BUS TRANSCEIVER
SN74ALS620ADW TI1-SN74ALS620ADW Datasheet
1Mb / 19P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS
SN74ALS620ADWG4 TI1-SN74ALS620ADWG4 Datasheet
1Mb / 19P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS
SN74ALS620ADWR TI1-SN74ALS620ADWR Datasheet
1Mb / 19P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS
More results

Аналогичное описание - SN74ALS620A

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
SN54BCT245 TI-SN54BCT245_07 Datasheet
597Kb / 20P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS
logo
Fairchild Semiconductor
DM74ALS645A FAIRCHILD-DM74ALS645A Datasheet
47Kb / 4P
   Octal Bus Transceivers
logo
Texas Instruments
SN54LS620 TI1-SN54LS620_09 Datasheet
511Kb / 10P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS
logo
Motorola, Inc
SN54LS640 MOTOROLA-SN54LS640 Datasheet
118Kb / 3P
   OCTAL BUS TRANSCEIVERS
logo
Texas Instruments
SN54LS620 TI-SN54LS620 Datasheet
284Kb / 8P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS
logo
Unisonic Technologies
U74HC245 UTC-U74HC245_15 Datasheet
238Kb / 5P
   OCTAL BUS TRANSCEIVERS
logo
Texas Instruments
SN54LS638_1999 TI1-SN54LS638_1999 Datasheet
205Kb / 5P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS
SN74ALS638A TI-SN74ALS638A Datasheet
115Kb / 7P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS
logo
Unisonic Technologies
U74AHC245 UTC-U74AHC245_15 Datasheet
227Kb / 5P
   OCTAL BUS TRANSCEIVERS
logo
Texas Instruments
SN54ALS245A TI1-SN54ALS245A_16 Datasheet
1Mb / 22P
[Old version datasheet]   OCTAL BUS TRANSCEIVERS
More results


Html Pages

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


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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