M74HC148M1R STMicroelectronics, M74HC148M1R Datasheet - Page 5

• Manufacturer Part Number: M74HC148M1R
• Manufacturer: STMicroelectronics

Specifications of M74HC148M1R

• Lead Free Status / RoHS Status: Compliant

AC ELECTRICAL CHARACTERISTICS (C
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
t
t
t
t
t
t
Symbol
Symbol
TLH
PLH
PLH
PLH
PLH
PLH
C
PD
C
PD
IN
t
t
t
t
t
t
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
THL
PHL
PHL
PHL
PHL
PHL
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
1)
Parameter
Parameter
V
V
(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)
5.0
5.0
CC
CC
Test Condition
Test Condition
L
= 50 pF, Input t
Min.
Min.
T
T
A
A
r
Typ.
Typ.
= 25°C
= 25°C
30
60
19
16
60
19
16
40
14
12
40
14
12
40
14
12
60
= t
8
7
5
f
= 6ns)
Max.
Max.
150
150
115
115
115
75
15
13
30
26
30
26
23
20
23
20
23
20
10
Value
Value
-40 to 85°C
Min.
-40 to 85°C
Min.
CC(opr)
= C
Max.
Max.
190
190
145
145
145
95
19
16
38
32
38
32
29
25
29
25
29
25
10
PD
x V
-55 to 125°C
-55 to 125°C
Min.
Min.
CC
x f
IN
M74HC148
Max.
Max.
+ I
225
225
175
175
175
110
22
19
45
38
45
38
35
30
35
30
35
30
10
CC
Unit
Unit
pF
pF
ns
ns
ns
ns
ns
ns
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