Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

CD74FCT245MG4 Folha de dados(PDF) 1 Page - Texas Instruments

Click here to check the latest version.
Nome de Peças CD74FCT245MG4
Descrição Electrónicos  BiCMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
Download  14 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  TI1 [Texas Instruments]
Página de início  http://www.ti.com
Logo TI1 - Texas Instruments

CD74FCT245MG4 Folha de dados(HTML) 1 Page - Texas Instruments

  CD74FCT245MG4 Datasheet HTML 1Page - Texas Instruments CD74FCT245MG4 Datasheet HTML 2Page - Texas Instruments CD74FCT245MG4 Datasheet HTML 3Page - Texas Instruments CD74FCT245MG4 Datasheet HTML 4Page - Texas Instruments CD74FCT245MG4 Datasheet HTML 5Page - Texas Instruments CD74FCT245MG4 Datasheet HTML 6Page - Texas Instruments CD74FCT245MG4 Datasheet HTML 7Page - Texas Instruments CD74FCT245MG4 Datasheet HTML 8Page - Texas Instruments CD74FCT245MG4 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 14 page
background image
CD74FCT245
BiCMOS OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCBS721 – JULY 2000
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D BiCMOS Technology With Low Quiescent
Power
D Buffered Inputs
D Noninverted Outputs
D Input/Output Isolation From VCC
D Controlled Output Edge Rates
D 64-mA Output Sink Current
D Output Voltage Swing Limited to 3.7 V
D SCR Latch-Up-Resistant BiCMOS Process
and Circuit Design
D Package Options Include Plastic
Small-Outline (M) and Shrink Small-Outline
(SM) Packages and Standard Plastic (E) DIP
description
The CD74FCT245 is an octal bus transceiver with 3-state outputs using a small-geometry BiCMOS technology.
The output stages are a combination of bipolar and CMOS transistors that limit the output high level to two diode
drops below VCC. This resultant lowering of output swing (0 V to 3.7 V) reduces the power-bus ringing [a source
of electromagnetic interference (EMI)] and minimizes VCC bounce and ground bounce and their effects during
simultaneous output switching. The output configuration also enhances switching speed and is capable of
sinking 64 mA.
The CD74FCT245 allows data transmission from the A bus to the B bus or from the B bus to the A bus,
depending upon the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used
to disable the device so that the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The CD74FCT245 is characterized for operation from 0
°C to 70°C.
FUNCTION TABLE
INPUTS
OPERATION
OE
DIR
OPERATION
L
L
B data to A bus
L
H
A data to B bus
H
X
Isolation
Copyright
© 2000, Texas Instruments Incorporated
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.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
E, M, OR SM PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
VCC
OE
B1
B2
B3
B4
B5
B6
B7
B8


Nº de peça semelhante - CD74FCT245MG4

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
CD74FCT245M TI-CD74FCT245M Datasheet
39Kb / 7P
[Old version datasheet]   BiCMOS FCT Interface Logic, Octal-Bus Tranceivers, Three-State
More results

Descrição semelhante - CD74FCT245MG4

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
CD74FCT623 TI1-CD74FCT623 Datasheet
428Kb / 11P
[Old version datasheet]   BiCMOS OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
CD74FCT652 TI1-CD74FCT652 Datasheet
260Kb / 12P
[Old version datasheet]   BiCMOS OCTAL BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS
CD74FCT2952A TI1-CD74FCT2952A Datasheet
160Kb / 9P
[Old version datasheet]   BiCMOS OCTAL BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS
CD74FCT646 TI1-CD74FCT646_14 Datasheet
277Kb / 12P
[Old version datasheet]   BiCMOS OCTAL BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS
CD74FCT543 TI1-CD74FCT543_14 Datasheet
259Kb / 11P
[Old version datasheet]   BiCMOS OCTAL REGISTERED TRANSCEIVER WITH 3-STATE OUTPUTS
74AC11245 TI-74AC11245 Datasheet
109Kb / 6P
[Old version datasheet]   OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
REVISED APRIL 1996
SN74LVC245A TI-SN74LVC245A Datasheet
601Kb / 19P
[Old version datasheet]   OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN64BCT245 TI1-SN64BCT245_16 Datasheet
413Kb / 10P
[Old version datasheet]   OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVCR2245A TI-SN74LVCR2245A_07 Datasheet
635Kb / 21P
[Old version datasheet]   OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74ALVCH245 TI-SN74ALVCH245_07 Datasheet
408Kb / 14P
[Old version datasheet]   OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
More results


Html Pages

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


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   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