Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼

Delete All
ON OFF
ALLDATASHEET.ES

X  

Preview PDF Download HTML

IDT74FCT245 Datasheet(PDF) 1 Page - Integrated Device Technology

No. de Pieza. IDT74FCT245
Descripción  FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
Descarga  7 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  IDT [Integrated Device Technology]
Página de inicio  http://www.idt.com
Logo 

IDT74FCT245 Datasheet(HTML) 1 Page - Integrated Device Technology

   
Zoom Inzoom in Zoom Outzoom out
 1 / 7 page
background image
Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
MAY 1992
©1992 Integrated Device Technology, Inc.
7.9
DSC-4201/3
®
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FAST is a registered trademark of National Semiconductor Co.
DIP/SOIC/CERPACK
TOP VIEW
FAST CMOS OCTAL
BIDIRECTIONAL
TRANSCEIVERS
IDT54/74FCT245/A/C
IDT54/74FCT640/A/C
IDT54/74FCT645/A/C
FEATURES:
• IDT54/74FCT245/640/645 equivalent to FAST
™ speed
and drive
• IDT54/74FCT245A/640A/645A 25% faster than FAST
• IDT54/74FCT245C/640C/645C 40% faster than FAST
• TTL input and output level compatible
• CMOS output level compatible
•IOL = 64mA (commercial) and 48mA (military)
• Input current levels only 5
µA max.
• CMOS power levels (2.5mW typical static)
• Direction control and over-riding 3-state control
• Product available in Radiation Tolerant and Radiation
Enhanced versions
• Military product compliant to MIL-STD-883, Class B and
DESC listed
• Meets or exceeds JEDEC Standard 18 specifications
DESCRIPTION:
The IDT octal bidirectional transceivers are built using an
advanced dual metal CMOS technology.
The IDT54/
74FCT245/A/C, IDT54/74FCT640/A/C and IDT54/74FCT645/
A/C are designed for asynchronous two-way communication
between data buses. The transmit/receive (T/
R) input deter-
mines the direction of data flow through the bidirectional
transceiver. Transmit (active HIGH) enables data from A
ports to B ports, and receive (active LOW) from B ports to A
ports. The output enable (
OE) input, when HIGH, disables
both A and B ports by placing them in High-Z condition.
The IDT54/74FCT245/A/C and IDT54/74FCT645/A/C
transceivers have non-inverting outputs. The IDT54/
74FCT640/A/C has inverting outputs.
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATIONS
2534 drw 02
A
B0
0
T/R
OE
A
B1
1
A
B2
2
A
B3
3
A
B4
4
A
B5
5
A
B6
6
A
B7
7
5
6
7
8
9
10
A1
A2
A3
1
2
3
4
20
19
18
17
16
15
14
13
Vcc
12
11
T/R
B1
A4
A5
A6
A7
OE
B2
B3
B4
B5
B6
GND
B7
A0
B0
P20-1
D20-1
SO20-2
&
E20-1
2534 drw 01
INDEX
B0
B1
B2
B3
B4
A2
A3
A4
A5
A6
15
14
18
17
16
5
6
7
8
9
10 11 12
1
4
32
20
13
19
L20-2
LCC
TOP VIEW
NOTES:
1. FCT245, 645 are noninverting options.
2. FCT640 is the inverting option.
1


Html Pages

1  2  3  4  5  6  7 


Datasheet Download



Número de Pieza relacionado

Part NumberComponents DescriptionHtml ViewManufacturer
IDT74FCT245TFAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS 1 2 3 4 5 MoreIntegrated Device Technology
PI74FCT245TFast CMOS Octal Bidirectional Transceivers 1 2 3 4 Pericom Semiconductor Corporation
IDT29FCT52ATFAST CMOS OCTAL REGISTERED TRANSCEIVERS 1 2 3 4 5 MoreIntegrated Device Technology
PI74FCT162Q245TFast Low Noise CMOS 16-Bit Bidirectional Transceivers 1 2 3 4 5 MorePericom Semiconductor Corporation
PI74FCT162245Fast CMOS 16-Bit Bidirectional Transceivers 1 2 3 4 5 MorePericom Semiconductor Corporation
IDT74FCT16245TFAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVERS 1 2 3 4 5 MoreIntegrated Device Technology
IDT74FCT623TFAST CMOS OCTAL BUS TRANSCEIVERS 3-STATE 1 2 3 4 5 MoreIntegrated Device Technology
IDT74FCT32453.3V CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS 1 2 3 4 5 MoreIntegrated Device Technology
PI74FCT646TFast CMOS Octal Registered Transceivers 1 2 3 4 5 MorePericom Semiconductor Corporation
IDT29FCT52AFAST CMOS OCTAL REGISTERED TRANSCEIVERS 1 2 3 4 5 MoreIntegrated Device Technology

Enlace URL




Privacy Policy
ALLDATASHEET.ES
Does ALLDATASHEET help your business so far?  [ DONATE ]  

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Favorito   |   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