|
|
PDF N74F245D Data sheet ( Hoja de datos )
| Número de pieza | N74F245D | |
| Descripción | Octal transceiver 3-State | |
| Fabricantes | Philips | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de N74F245D (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
INTEGRATED CIRCUITS
74F245
Octal transceiver (3-State)
Product specification
IC15 Data Handbook
Philips Semiconductors
1994 Nov 15
1 page  
Philips Semiconductors
Octal transceiver (3-State)
Product specification
74F245
AC WAVEFORMS
For all waveforms, VM = 1.5V.
An, Bn
VM
tPLH
VM
tPHL
Bn, An
VM VM
SF00202
Waveform 1. Propagation Delay for Non-Inverting Output
OE
An, Bn
VM
tPZH
VM
tPHZ
VM
VOH–0.3V
0V
SF00203
Waveform 2. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
OE
An, Bn
VM
tPZL
VM
tPLZ
VM
VOL+0.3V
SF00204
Waveform 3. 3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
TEST CIRCUIT AND WAVEFORMS
VCC
PULSE
GENERATOR
VIN
VOUT
D.U.T.
RL
RT CL RL
Test Circuit for Open Collector Outputs
SWITCH POSITION
TEST
tPLZ
tPZL
All other
SWITCH
closed
closed
open
7.0V
90%
NEGATIVE
PULSE
POSITIVE
PULSE
10%
tw
VM
10%
tTHL (tf )
VM
10%
tTLH (tr )
tTLH (tr )
90%
VM
tw
tTHL (tf )
90%
VM
Input Pulse Definition
90%
AMP (V)
0V
AMP (V)
10%
0V
DEFINITIONS:
RL = Load resistor;
see AC electrical characteristics for value.
CL = Load capacitance includes jig and probe capacitance;
see AC electrical characteristics for value.
RT = Termination resistance should be equal to ZOUT of
pulse generators.
INPUT PULSE REQUIREMENTS
family
amplitude VM rep. rate
tw tTLH
74F 3.0V 1.5V 1MHz 500ns 2.5ns
tTHL
2.5ns
SF00128
November 15, 1994
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet N74F245D.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| N74F245 | Octal transceiver 3-State | Philips |
| N74F245D | Octal transceiver 3-State | Philips |
| N74F245DB | Octal transceiver 3-State | Philips |
| N74F245N | Octal transceiver 3-State | Philips |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |