MC74F20D [MOTOROLA]
DUAL 4-INPUT NAND GATE FAST SCHOTTKY TTL; 双4输入与非门FAST肖特基TTL
| 型号： | MC74F20D |
| 厂家： | 
MOTOROLA |
| 描述： | DUAL 4-INPUT NAND GATE FAST SCHOTTKY TTL |
| 文件： | 总2页 (文件大小：45K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MC54/74F20
DUAL 4-INPUT NAND GATE
DUAL 4-INPUT NAND GATE
FAST SCHOTTKY TTL
V
CC
14
13
12
11
10
9
8
J SUFFIX
CERAMIC
CASE 632-08
14
1
2
3
4
5
6
7
1
GND
N SUFFIX
PLASTIC
CASE 646-06
14
1
D SUFFIX
SOIC
CASE 751A-02
14
1
ORDERING INFORMATION
MC54FXXJ
MC74FXXN
MC74FXXD
Ceramic
Plastic
SOIC
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
4.5
–55
0
Typ
5.0
25
Max
5.5
125
70
Unit
V
V
CC
Supply Voltage
54, 74
54
T
A
Operating Ambient Temperature Range
°C
74
25
I
I
Output Current — High
Output Current — Low
54, 74
54, 74
–1.0
20
mA
mA
OH
OL
FAST AND LS TTL DATA
4-17
MC54/74F20
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits
Symbol
Parameter
Input HIGH Voltage
Min
Typ
Max
Unit
V
Test Conditions
Guaranteed Input HIGH Voltage
Guaranteed Input LOW Voltage
V
V
V
V
2.0
IH
Input LOW Voltage
0.8
V
IL
Input Clamp Diode Voltage
Output HIGH Voltage
–1.2
V
V = MIN, I = –18 mA
CC IN
IK
54, 74
74
2.5
2.7
V
I
= –1.0 mA
= –1.0 mA
= 20 mA
V
CC
V
CC
V
CC
= 4.50 V
= 4.75 V
= MIN
OH
OH
OL
OH
V
I
I
V
I
Output LOW Voltage
Input HIGH Current
0.5
20
V
OL
µA
mA
mA
mA
V
CC
V
CC
V
CC
V
CC
= MAX, V = 2.7 V
IN
IH
0.1
= MAX, V = 7.0 V
IN
I
I
Input LOW Current
–0.6
–150
= MAX, V = 0.5 V
IN
IL
Output Short Circuit Current (Note 2)
–60
= MAX, V = 0 V
OUT
OS
Power Supply Current
Total, Output HIGH
1.4
5.1
mA
mA
V
V
= MAX, V = GND
IN
I
CC
CC
Total, Output LOW
= MAX, V = Open
IN
CC
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable device type.
2. Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS
54/74F
= +25°C
54F
74F
T
A
T
A
= –55°C to +125°C
T = 0°C to 70°C
A
V
= +5.0 V
= 50 pF
Max
V
CC
= 5.0 V ± 10%
V
CC
= 5.0 V ± 10%
CC
C
C
= 50 pF
C = 50 pF
L
L
L
Symbol
Parameter
Propagation Delay
Propagation Delay
Min
2.4
1.5
Min
2.0
1.5
Max
Min
2.4
1.5
Max
Unit
ns
t
t
5.0
7.0
6.5
6.0
5.3
PLH
4.3
ns
PHL
FAST AND LS TTL DATA
4-18
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