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参数资料
| 型号： | M54HC237K1 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 编、解码器及复用、解复用 |
| 英文描述： | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDFP16 |
| 封装： | CERAMIC, DFP-16 |
| 文件页数： | 6/10页 |
| 文件大小： | 196K |
| 代理商： | M54HC237K1 |
M54HC237
5/10
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr =tf =6ns)
CAPACITIVE CHARACTERISTICS
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load.
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH tTHL Output Transition
Time
2.0
30
75
95
110
ns
4.5
8
15
19
22
6.0
7
13
16
19
tPLH tPHL Propagation Delay
Time (A, B, C - Y)
2.0
60
180
225
270
ns
4.5
19
36
45
54
6.0
16
31
38
46
tPLH tPHL Propagation Delay
Time (G1 - Y)
2.0
45
140
175
210
ns
4.5
15
28
35
42
6.0
13
24
30
36
tPLH tPHL Propagation Delay
Time (G2 -Y)
2.0
45
140
175
210
ns
4.5
15
28
35
42
6.0
13
24
30
36
tPLH tPHL Propagation Delay
Time (GL -Y)
2.0
65
190
240
285
ns
4.5
21
38
48
57
6.0
18
32
41
48
tW(L)
Minimum Pulse
Width (GL)
2.0
10
75
95
110
ns
4.5
6
15
19
22
6.0
6
13
16
19
ts
Minimum Set-up
Time (A, B, C - GL)
2.0
12
50
65
75
ns
4.5
3
10
13
15
6.0
2
9
11
13
th
Minimum Hold
Time (A, B, C - GL)
2.0
25
30
40
ns
4.5
5
6
8
6.0
5
7
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
CIN
Input Capacitance
5.0
5
10
pF
CPD
Power Dissipation
Capacitance (note 1)
5.0
52
pF
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