MM74HCT540 Fairchild, MM74HCT540 Datasheet - Page 3

• Manufacturer Part Number: MM74HCT540
• Description: Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer
• Manufacturer: Fairchild

t
t
t
t
t
t
t
C
C
C
PHL
PZL
PLZ
PHL
PZH
PHZ
THL
Symbol
AC Electrical Characteristics
MM74HCT540: V
AC Electrical Characteristics
MM74HCT540: V
Note 5: C
I
IN
OUT
PD
S
, t
, t
, t
, t
, t
, t
, t
Symbol
C
PZH
PHZ
PLH
PLH
PZL
PLZ
TLH
PD
V
CC
PD
Maximum Output
Propagation Delay
Maximum Output
Enable Time
Maximum Output
Disable Time
Maximum Output
Rise and Fall Time
Maximum Input
Capacitance
Maximum Output
Capacitance
Power Dissipation
Capacitance (Note 5)
f
determines the no load dynamic power consumption, P
I
CC
CC
Maximum Output
Propagation Delay
Maximum Output
Enable Time
Maximum Output
Disable Time
CC
.
Parameter
5.0V, t
5.0V
r
10%, t
t
Parameter
f
6 ns, T
r
t
f
C
C
R
R
C
C
A
6 ns (unless otherwise specified)
L
L
L
L
L
L
(per output)
25 C, (unless otherwise specified)
50 pF
150 pF
1 k
1 k
50 pF
50 pF
Conditions
C
C
R
C
R
C
C
G
G
L
L
L
L
L
L
L
V
GND
D
45 pF
45 pF
1 k
5 pF
1 k
50 pF
150 pF
CC
C
PD
Conditions
V
3
CC
2 f
Typ
12
22
15
20
15
15
12
50
6
5
I
T
CC
A
V
CC
25 C
,and the no load dynamic current consumption,
20
30
30
40
30
12
10
20
T
A
Guaranteed Limits
Typ
12
14
13
40 to 85 C T
25
38
38
50
38
15
10
20
Guaranteed
A
Limits
18
28
25
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55 to 125 C
30
45
45
60
45
18
10
20
Units
ns
ns
ns
Units
ns
ns
ns
ns
ns
ns
pF
pF
pF
pF