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參數(shù)資料
| 型號： | MM54HC390J |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 計數(shù)器 |
| 英文描述： | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, CDIP16 |
| 封裝： | DIP-16 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 149K |
| 代理商： | MM54HC390J |
AC Electrical Characteristics MM54HC393MM74HC393
VCCe5V TAe25 C CLe15 pF tretfe6ns
Symbol
Parameter
Conditions
Typ
Guaranteed Limit
Units
fMAX
Maximum Operating Frequency
50
30
MHz
tPHL tPLH
Maximum Propagation Delay Clock A to QA
13
20
ns
tPHL tPLH
Maximum Propagation Delay Clock A to QB
19
35
ns
tPHL tPLH
Maximum Propagation Delay Clock A to QC
23
42
ns
tPHL tPLH
Maximum Propagation Delay Clock A to QD
27
50
ns
tPHL
Maximum Propagation Delay Clear to any Q
15
28
ns
tREM
Minimum Removal Time
b
25
ns
tW
Minimum Pulse Width Clear or Clock
10
16
ns
AC Electrical Characteristics CLe50 pF tretfe6 ns (unless otherwise specified)
TAe25 C
74HC
54HC
Symbol
Parameter
Conditions
VCC
TAeb40 to 85 CTAeb55 to 125 C
Units
Typ
Guaranteed Limits
fMAX
Maximum Operating
20V
5
4
3
Frequency
45V
27
21
18
MHz
60V
31
24
20
MHz
tPHL tPLH
Maximum Propagation
20V
45
120
150
180
ns
Delay Clock A to QA
45V
15
24
30
35
ns
60V
13
21
26
31
ns
tPHL tPLH
Maximum Propagation
20V
68
190
240
285
ns
Delay Clock A to QB
45V
23
38
47
57
ns
60V
20
32
40
48
ns
tPHL tPLH
Maximum Propagation
20V
90
240
300
360
ns
Delay Clock A to QC
45V
30
48
60
72
ns
60V
26
41
51
61
ns
tPHL tPLH
Maximum Propagation Delay
20V
100
290
360
430
ns
Clock to QD
45V
35
58
72
87
ns
60V
30
50
62
75
ns
tPHL
Maximum Propagation
20V
54
165
210
250
ns
Delay Clear to any Q
45V
18
33
41
49
ns
60V
15
28
35
42
ns
tREM
Minimum Clear Removal
20V
25
ns
Time
45V
5
ns
60V
5
ns
tW
Minimum Pulse Width
20V
30
80
100
120
ns
Clear or Clock
45V
10
16
20
24
ns
60V
9
14
18
20
ns
tTHL tTLH
Maximum Output Rise
20V
30
75
95
110
ns
and Fall Time
45V
8
15
19
22
ns
60V
7
13
16
19
ns
tr tf
Maximum Input Rise
1000
ns
and Fall Time
500
ns
400
ns
CPD
Power Dissipation
(per counter)
42
pF
Capacitance (Note 5)
CIN
Maximum Input Capacitance
5
10
pF
Note 5
CPD determines the no load dynamic power consumption PDeCPD VCC2 faICC VCC and the no load dynamic current consumption ISeCPD VCC faICC
4
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MM54HC390J883C | 制造商:NATIONAL 功能描述:8600901EA |
| MM54HC393 WAF | 制造商:Texas Instruments 功能描述: |
| MM54HC393E/883 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MM54HC393J/883 | 制造商:National Semiconductor Corporation 功能描述:Counter, Up, 4 Bit Binary, 14 Pin, Ceramic, DIP 制造商:Texas Instruments 功能描述: |
| MM54HC393J/883B | 制造商: 功能描述: 制造商:undefined 功能描述: |
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