M54HC237D1 STMICROELECTRONICS [STMicroelectronics], M54HC237D1 Datasheet - Page 5

• Manufacturer Part Number: M54HC237D1
• Description: RAD-HARD 3 TO 8 LINE DECODER LATCH
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

AC ELECTRICAL CHARACTERISTICS (C
CAPACITIVE CHARACTERISTICS
1) C
load.
t
t
t
t
t
Symbol
Symbol
PLH
PLH
PLH
PLH
TLH
t
C
C
PD
W(L)
t
t
PD
s
h
IN
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
Output Transition
Time
Propagation Delay
Time (A, B, C - Y)
Propagation Delay
Time (G1 - Y)
Propagation Delay
Time (G2 - Y)
Propagation Delay
Time (GL - Y)
Minimum Pulse
Width (GL)
Minimum Set-up
Time (A, B, C - GL)
Minimum Hold
Time (A, B, C - GL)
Input Capacitance
Power Dissipation
Capacitance (note 1)
Parameter
Parameter
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
2.0
4.5
6.0
2.0
4.5
6.0
CC
V
(V)
5.0
5.0
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
45
15
13
45
15
13
65
21
18
10
12
52
= t
8
7
6
6
3
2
5
f
= 6ns)
Max.
Max.
180
140
140
190
75
15
13
36
31
28
24
28
24
38
32
75
15
13
50
10
25
10
9
5
5
Value
Value
Min.
Min.
-40 to 85°C
-40 to 85°C
Max.
Max.
225
175
175
240
95
19
16
45
38
35
30
35
30
48
41
95
19
16
65
13
30
10
11
6
5
-55 to 125°C
-55 to 125°C
Min.
Min.
M54HC237
Max.
Max.
110
270
210
210
285
110
22
19
54
46
42
36
42
36
57
48
22
19
75
15
13
40
10
8
7
Unit
Unit
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
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