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参数资料
| 型号： | MM54HC42J |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 通用总线功能 |
| 英文描述： | BCD-to-Decimal Decoder |
| 中文描述： | HC/UH SERIES, DECIMAL DECODER/DRIVER, INVERTED OUTPUT, CDIP16 |
| 封装： | DIP-16 |
| 文件页数： | 3/4页 |
| 文件大小： | 149K |
| 代理商： | MM54HC42J |
AC Electrical Characteristics
V
CC
e
5V, T
A
e
25
§
C, C
L
e
15 pF, t
r
e
t
f
e
6 ns
Symbol
Parameter
Conditions
Typ
Guaranteed
Limit
Units
t
PHL
, t
PLH
Maximum Propagation
Delay
15
25
ns
AC Electrical Characteristics
V
CC
e
2.0V to 6.0V, C
L
e
50 pF, t
r
e
t
f
e
6 ns (unless otherwise specified)
T
A
e
25
§
C
74HC
54HC
Symbol
Parameter
Conditions
V
CC
T
A
eb
40 to 85
§
C
Guaranteed Limits
T
A
eb
55 to 125
§
C
Units
Typ
t
PHL
, t
PLH
Maximum Propagation
Delay
2.0V
4.5V
6.0V
75
17
15
150
30
26
189
38
32
224
45
38
ns
ns
ns
t
TLH
, t
THL
Maximum Output Rise
and Fall Time
2.0V
4.5V
6.0V
30
8
7
75
15
13
95
19
16
110
22
19
ns
ns
ns
C
PD
Power Dissipation
Capacitance (Note 5)
(per package)
62
pF
C
IN
Maximum Input
Capacitance
5
10
10
10
pF
Note 5:
C
PD
determines the no load dynamic power consumption, P
D
e
C
PD
V
CC2
f
a
I
CC
V
CC
, and the no load dynamic current consumption, I
S
e
C
PD
V
CC
f
a
I
CC
.
3
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| MM74HC42 | BCD-to-Decimal Decoder |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MM54HC42N | 制造商:NSC 制造商全称:National Semiconductor 功能描述:BCD-to-Decimal Decoder |
| MM54HC4511 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:BCD-to-7 Segment Latch/Decoder/Driver |
| MM54HC4511 WAF | 制造商:Texas Instruments 功能描述: |
| MM54HC4511E/883 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MM54HC4511J | 制造商:NSC 制造商全称:National Semiconductor 功能描述:BCD-to-7 Segment Latch/Decoder/Driver |
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