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Número de pieza
componentes Descripción
74F827 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Lista de partido
74F827
10-bit buffer/line driver, non-inverting/inverting (3-State)
Philips Electronics
74F827 Datasheet PDF : 12 Pages
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Philips Semiconductors
Buffers
Product specification
74F827, 74F828
AC CHARACTERISTICS
SYMBOL
PARAMETER
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation delay
D
n
to Q
n
Output enable time
OE
n
to Q
n
Output disable time
OE
n
to Q
n
Propagation delay
D
n
to Q
n
Output enable time
OE
n
to Q
n
Output disable time
OE
n
to Q
n
74F827
74F828
Waveform 1
Waveform 3
Waveform 4
Waveform 3
Waveform 4
Waveform 2
Waveform 3
Waveform 4
Waveform 3
Waveform 4
AC CHARACTERISTICS
for 1 Output switching with C
L
= 300pF and R
L
= 500
Ω
load
SYMBOL
PARAMETER
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation delay
D
n
to Q
n
Output enable time
OE
n
to Q
n
Output disable time
OE
n
to Q
n
Propagation delay
D
n
to Q
n
Output enable time
OE
n
to Q
n
Output disable time
OE
n
to Q
n
74F827
74F828
Waveform 1
Waveform 3
Waveform 4
Waveform 3
Waveform 4
Waveform 2
Waveform 3
Waveform 4
Waveform 3
Waveform 4
LIMITS
T
amb
= +25
°
C
V
CC
= 5V
C
L
= 50pF
R
L
= 500
Ω
Min
Typ
Max
T
amb
= 0
°
C to +70
°
C
V
CC
= 5V
"
10%
C
L
= 50pF
R
L
= 500
Ω
Min
Max
2.0
5.5
8.5
2.0
9.0
2.0
4.5
8.5
2.0
9.0
5.0
8.0
12.0
4.5
14.0
4.0
6.0
10.5
4.0
11.5
2.5
5.0
8.0
2.0
8.5
2.5
5.0
8.0
2.0
8.5
2.0
6.0
8.5
2.0
9.5
1.0
3.0
7.0
1.0
8.0
6.0
8.0
11.5
5.5
14.0
5.0
7.0
10.5
4.5
12.0
2.5
5.0
8.5
2.0
9.0
1.5
4.0
7.0
1.5
8.0
UNIT
ns
ns
ns
ns
ns
ns
LIMITS
T
amb
= +25
°
C
V
CC
= 5V
C
L
= 300pF
R
L
= 500
Ω
MIN
Typ
Max
T
amb
= 0
°
C to +70
°
C
V
CC
= 5V
"
10%
C
L
= 300pF
R
L
= 500
Ω
MIN
Max
9.5
13.0
14.0
7.5
10.0
11.0
15.0
20.0
21.0
9.5
13.0
14.0
15.0
19.0
20.0
9.5
13.5
14.0
10.0
13.0
14.0
6.0
9.0
10.0
15.5
19.0
21.0
10.5
13.0
14.0
15.0
18.0
20.0
10.0
13.0
14.5
UNIT
ns
ns
ns
ns
ns
ns
1994 Dec 05
6
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