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參數(shù)資料
| 型號(hào)： | MM54C48 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | BCD-to-7 Segment Decoder |
| 中文描述： | BCD碼到7段解碼器 |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大小： | 130K |
| 代理商： | MM54C48 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Voltage at Any Pin
b
0.3V to V
CC
a
0.3V
Operating Temperature Range
MM54C48
MM74C48
b
55
§
C to
a
125
§
C
b
40
§
C to
a
85
§
C
b
65
§
C to
a
150
§
C
Storage Temperature Range
Power Dissipation
Dual-In-Line
Small Outline
700 mW
500 mW
Operating V
CC
Range
Absolute Maximum V
CC
Lead Temperature (Soldering, 10 seconds)
3.0V to 15V
18V
260
§
C
DC Electrical Characteristics
Min/Max limits apply across temperature range unless otherwise noted
Symbol
Parameter
Conditions
Min
Typ
Max
Units
CMOS to CMOS
V
IN(1)
Logical ‘‘1’’ Input Voltage
V
CC
e
5.0V
V
CC
e
10V
V
CC
e
5.0V
V
CC
e
10V
V
CC
e
5.0V, I
O
e b
10
m
A
V
CC
e
10V, I
O
e b
10
m
A
V
CC
e
5.0V, I
O
e
10
m
A
V
CC
e
10V, I
O
e
10
m
A
V
CC
e
15.0V, V
IN
e
15V
3.5
V
8.0
V
V
IN(0)
Logical ‘‘0’’ Input Voltage
1.5
V
2.0
V
V
OUT(1)
Logical ‘‘1’’ Output Voltage
(RB Output Only)
4.5
V
9.0
V
V
OUT(0)
Logical ‘‘0’’ Output Voltage
0.5
V
1.0
V
I
IN(1)
Logical ‘‘1’’ Input Current
0.005
1.0
m
A
I
IN(0)
Logical ‘‘0’’ Input Current
V
CC
e
15.0V, V
IN
e
0V
b
1.0
b
0.005
m
A
I
CC
Supply Current
V
CC
e
15V
0.05
300
m
A
CMOS/LPTTL INTERFACE
V
IN(1)
Logical ‘‘1’’ Input Voltage
54C, V
CC
e
4.5V
74C, V
CC
e
4.75V
54C, V
CC
e
4.5V
74C, V
CC
e
4.75V
54C, V
CC
e
4.5V, I
O
e b
50
m
A
74C, V
CC
e
4.75V, I
O
e b
50
m
A
54C, V
CC
e
4.5V, I
O
e
360
m
A
74C, V
CC
e
4.75V, I
O
e
360
m
A
V
CC
b
1.5
V
CC
b
1.5
V
V
V
IN(0)
Logical ‘‘0’’ Input Voltage
0.8
V
0.8
V
V
OUT(1)
Logical ‘‘1’’ Output Voltage
(RB Output Only)
2.4
V
2.4
V
V
OUT(0)
Logical ‘‘0’’ Output Voltage
0.4
V
0.4
V
OUTPUT DRIVE (See 54C/74C Family Characteristics Data Sheet)
I
SOURCE
Output Source Current
(P-Channel)(RB Output Only)
V
CC
e
4.75V, V
OUT
e
0.4V
V
CC
e
10V, V
OUT
e
0.5V
V
CC
e
5.0V, V
OUT
e
V
CC
T
A
e
25
§
C
V
CC
e
10V, V
OUT
e
V
CC
T
A
e
25
§
C
V
CC
e
5.0V, V
OUT
e
3.4V
V
CC
e
5.0V, V
OUT
e
3.0V
V
CC
e
10V, V
OUT
e
8.4V
V
CC
e
10V, V
OUT
e
8.0V
b
0.80
mA
b
4.0
mA
I
SINK
Output Sink Current
(N-Channel)
1.75
3.6
mA
I
SINK
Output Sink Current
(N-Channel)
8.0
16
mA
I
SOURCE
Output Source Current
(NPN Bipolar)
b
20
b
50
mA
b
65
mA
b
20
b
50
mA
b
65
mA
Note 1:
‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. Except for ‘‘Operating Temperature Range’’
they are not meant to imply that the devices should be operated at these limits. The table of ‘‘Electrical Characteristics’’ provides conditions for actual device
operation.
Note 2:
Capacitance is guaranteed by periodic testing.
Note 3:
C
PD
determines the no load AC power consumption of any CMOS device. For complete explanation see 54C/74C Family Characteristics Application Note,
AN-90.
2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM54C48J | BCD-to-7 Segment Decoder |
| MM54C48N | BCD-to-7 Segment Decoder |
| MM74C48J | BCD-to-7 Segment Decoder |
| MM74C48N | BCD-to-7 Segment Decoder |
| MM54C74 | Dual D Flip-Flop |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM54C48 WAF | 制造商:Texas Instruments 功能描述: |
| MM54C48J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:BCD-to-7 Segment Decoder |
| MM54C48N | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:BCD-to-7 Segment Decoder |
| MM54C48W/883C | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MM54C74 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual D Flip-Flop |
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