|
|
PDF 74F2244 Data sheet ( Hoja de datos )
| Número de pieza | 74F2244 | |
| Descripción | Octal buffer with 30ohm equivalent output termination 3-State | |
| Fabricantes | Philips | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de 74F2244 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
INTEGRATED CIRCUITS
74F2244
Octal buffer with 30Ω equivalent output
termination (3-State)
Product specification
IC15 Data Handbook
1994 Dec 5
Philips Semiconductors
1 page  
Philips Semiconductors
Octal buffer with 30Ω equivalent output termination
(3-State)
Product specification
74F2244
AC WAVEFORMS
For all waveforms, VM = 1.5V.
Ian, Ibn
Yn
VM
tPLH
VM
tPHL
VM
VM
SF00231
Waveform 1. Propagation delay for data to outputs
OEn
Yn
VM
tPZL
VM
tPLZ
VM
3.5V
VOL+0.3V
SF00234
Waveform 3. 3-State output enable time to low level
and output disable time from low level
OEn
VM
VM
tPZH
tPHZ
VOH–0.3V
Yn VM
0V
SF00233
Waveform 2. 3-State output enable time to high level
and output disable time from high level
TEST CIRCUIT AND WAVEFORMS
SWITCH POSITION
TEST SWITCH
tPLZ, tPZL closed
All other open
VCC
PULSE
GENERATOR
VIN
VOUT
D.U.T.
RL
RT CL RL
7.0V
Test circuit for 3-State outputs
DEFINITIONS:
RL =
CL =
Load resistor; see AC electrical characteristics for
value.
Load capacitance includes jig and probe
capacitance; see AC electrical characteristics for
value
RT = Termination resistance should be equal to ZOUT of
pulse generators.
90%
NEGATIVE
PULSE
tw
VM
10%
tTHL (tf )
VM
10%
tTLH (tr )
90%
AMP (V)
0V
POSITIVE
PULSE
10%
tTLH (tr )
90%
VM
tTHL (tf )
90%
VM
tw
Input pulse definition
AMP (V)
10%
0V
INPUT PULSE REQUIREMENTS
family
amplitude VM rep. rate tw tTLH
74F 3.0V 1.5V 1MHz 500ns 2.5ns
tTHL
2.5ns
SF000235
1994 Dec 05
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet 74F2244.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| 74F224 | 16 4 Synchronous FIFO 3-State | Philips |
| 74F2240 | Octal inverter buffer with 30ohm equivalent output termination 3-State | Philips |
| 74F2240 | Octal Buffer/Line Driver with 25W Series Resistors in the Outputs |  Fairchild |
| 74F2240QC | Octal Buffer/Line Driver with 25W Series Resistors in the Outputs | Fairchild |
| 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 |