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74F193 Ver la hoja de datos (PDF) - Philips Electronics
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componentes Descripción
Lista de partido
74F193
Up/down binary counter with separate up/down clocks
Philips Electronics
74F193 Datasheet PDF : 12 Pages
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Philips Semiconductors
Up/down binary counter with separate up/down clocks
Product specification
74F193
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
TEST CONDITIONS
f
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
Maximum clock frequency
Propagation delay
CP
U
or CP
D
to TC
U
or TC
D
Propagation delay
CP
U
or CP
D
to Qn
Propagation delay
D
n
to Qn
Propagation delay
PL to Qn
Propagation delay
MR to Qn
Propagation delay
MR to TC
U
Propagation delay
MR to TC
D
Propagation delay
PL to TC
U
or TC
D
Propagation delay
Dn to TC
U
or TC
D
Waveform 1
Waveform 2
Waveform 1
Waveform 4
Waveform 3
Waveform 5
Waveform 5
Waveform 5
Waveform 3
Waveform 4
LIMITS
T
amb
= +25
°
C
V
CC
= +5.0V
C
L
= 50pF, R
L
= 500
Ω
MIN
TYP MAX
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
Ω
MIN
MAX
100
125
90
2.5
5.5
8.5
2.5
9.0
3.0
5.0
8.0
3.0
9.0
2.5
5.5
8.5
2.5
9.0
5.0
8.5
12.0
5.0
13.0
2.0
4.0
7.0
1.5
8.0
6.0
9.5
13.5
6.0
15.0
4.5
6.5
10.0
4.0
11.0
5.5
8.5
12.0
5.0
13.0
5.0
7.5
11.0
5.0
12.0
6.0
8.5
12.0
5.5
13.0
5.0
7.5
11.0
5.0
12.0
6.0
9.5
13.5
6.0
15.0
6.0
9.0
12.0
6.0
13.0
5.5
9.0
13.0
5.0
14.0
4.5
8.5
12.5
4.5
13.5
AC SETUP REQUIREMENTS
SYMBOL PARAMETER
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
t
w
(L)
t
w
(H)
t
w
(L)
t
w
(L)
t
w
(H)
t
rec
t
rec
Setup time, High or Low
Dn to PL
Hold time, High or Low
Dn to PL
PL Pulse width
Low
CP
U
or CP
D
Pulse width
High or Low
CP
U
or CP
D
Pulse width
Low (Change of direction)
MR Pulse width
High
Recovery time,
PL to CP
U
or CP
D
Recovery time
MR to CP
U
or CP
D
TEST CONDITIONS
Waveform 6
Waveform 6
Waveform 3
Waveform 1
Waveform 1
LIMITS
T
amb
= +25
°
C
V
CC
= +5.0V
C
L
= 50pF, R
L
= 500
Ω
MIN
TYP MAX
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
Ω
MIN
MAX
4.5
5.0
4.5
5.0
2.0
2.0
2.0
2.0
6.0
6.0
3.5
3.5
5.0
5.0
10.0
10.0
Waveform 5
6.0
6.0
Waveform 3
6.0
6.0
Waveform 5
4.0
4.0
UNIT
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1995 Jul 17
6
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