TC74HC148AP Toshiba, TC74HC148AP Datasheet - Page 5

• Manufacturer Part Number: TC74HC148AP
• Manufacturer: Toshiba

Specifications of TC74HC148AP

• Lead Free Status / RoHS Status: Not Compliant

AC Characteristics
Output transition time
Propagation delay time
(IN-A0, A1, A2)
Propagation delay time
(IN-EO, GS)
Propagation delay time
(EI-EO)
Propagation delay time
(EI-GS)
Propagation delay time
(EI-A0, A1, A2)
AC Characteristics
Output transition time
Propagation delay
time
(IN-A0, A1, A2)
Propagation delay
time
(IN-EO, GS)
Propagation delay
time
(EI-EO)
Propagation delay
time
(EI-GS)
Propagation delay
time
(EI-A0, A1, A2)
Input capacitance
Power dissipation
capacitance
Note:
Characteristics
C
current consumption without load.
Average operating current can be obtained by the equation:
Characteristics
PD
I
is defined as the value of the internal equivalent capacitance which is calculated from the operating
CC
(opr) = C
Symbol
(C
(C
t
t
C
t
t
t
t
t
t
t
t
t
t
C
TLH
THL
pLH
pHL
pLH
pHL
pLH
pHL
pLH
pHL
pLH
pHL
PD
PD
IN
L
L
(Note)
･V
= 15 pF, V
= 50 pF, input: t
CC
･f
IN
Symbol
+ I
t
t
t
t
t
t
t
t
t
t
t
t
TLH
THL
pLH
pHL
pLH
pHL
pLH
pHL
pLH
pHL
pLH
pHL
CC
CC
= 5 V, Ta = 25°C, input: t
Test Condition
⎯
⎯
⎯
⎯
⎯
⎯
r
= t
⎯
⎯
f
= 6 ns)
5
Test Condition
V
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
(V)
CC
⎯
⎯
⎯
⎯
⎯
⎯
Min
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
r
= t
Ta = 25°C
f
= 6 ns)
Typ.
30
52
19
15
52
19
15
40
14
11
40
14
12
40
14
12
55
8
7
5
Max
TC74HC148AP/AF
Min
150
150
115
115
115
75
15
13
30
26
30
26
23
20
23
20
23
20
10
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Typ.
Min
15
15
11
11
11
Ta = −40 to
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
4
85°C
2007-10-01
Max
Max
190
190
145
145
145
25
25
19
19
19
95
19
16
38
33
38
33
29
25
29
25
29
25
10
⎯
8
Unit
Unit
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns