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PDF N74F544N Data sheet ( Hoja de datos )
| Número de pieza | N74F544N | |
| Descripción | Octal registered transceiver / non-inverting 3-State | |
| Fabricantes | Philips | |
| Logotipo |  |
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INTEGRATED CIRCUITS
74F543
Octal registered transceiver,
non-inverting (3-State)
74F544
Octal registered transceiver,
inverting (3-State)
Product specification
IC15 Data Handbook
Philips Semiconductors
1994 Dec 5
1 page  
Philips Semiconductors
Octal registered transceivers
Product specification
74F543, 74F544
LOGIC DIAGRAM FOR 74F543
A0 3
VCC = Pin 24
GND = Pin 12
A1 4
A2 5
A3 6
A4 7
A5 8
A6 9
A7 10
OEBA 2
EBA 23
LEBA 1
LOGIC DIAGRAM FOR 74F544
VCC = Pin 24
GND = Pin 12
A0 3
A1 4
A2 5
A3 6
7
A4
8
A5
A6 9
A7 10
OEBA 2
EBA 23
LEBA 1
DQ
LE
DETAIL A
QD
LE
DETAIL A X 7
22 B0
21 B1
20 B2
19 B3
18 B4
17 B5
16 B6
15 B7
13 OEAB
11 EAB
14 LEAB
SF00243
DQ
LE
DETAIL A
QD
LE
DETAIL A X 7
22 B0
21 B1
20 B2
19 B3
18
B4
17
B5
16 B6
15 B7
13 OEAB
11 EAB
14 LEAB
SF00244
1994 Dec 5
5
5 Page 
Philips Semiconductors
Octal registered transceivers
Product specification
74F543, 74F544
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
1994 Dec 5
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet N74F544N.PDF ] | |
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