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参数资料
| 型号： | 54F193FMQB |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 计数器 |
| 英文描述： | F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDFP16 |
| 封装： | CERAMIC, FP-16 |
| 文件页数： | 5/10页 |
| 文件大小： | 297K |
| 代理商： | 54F193FMQB |
Absolute Maximum Ratings (Note 3)
Storage Temperature
65C to +150C
Ambient Temperature under Bias
55C to +125C
Junction Temperature under Bias
55C to +175C
Plastic
55C to +150C
V
CC Pin Potential to
Ground Pin
0.5V to +7.0V
Input Voltage (Note 4)
0.5V to +7.0V
Input Current (Note 4)
30 mA to +5.0 mA
Voltage Applied to Output
in HIGH State (with V
CC = 0V)
Standard Output
0.5V to V
CC
3-STATE Output
0.5V to +5.5V
Current Applied to Output
in LOW State (Max)
twice the rated I
OL (mA)
ESD Last Passing Voltage (Min)
4000V
Recommended Operating
Conditions
Free Air Ambient Temperature
Military
55C to +125C
Commercial
0C to +70C
Supply Voltage
Military
+4.5V to +5.5V
Commercial
+4.5V to +5.5V
Note 3: Absolute maximum ratings are values beyond which the device may
be damaged or have its useful life impaired. Functional operation under these
conditions is not implied.
Note 4: Either voltage limit or current limit is sufficient to protect inputs.
DC Electrical Characteristics
Symbol
Parameter
54F/74F
Units
V
CC
Conditions
Min
Typ
Max
V
IH
Input HIGH Voltage
2.0
V
Recognized as a HIGH Signal
V
IL
Input LOW Voltage
0.8
V
Recognized as a LOW Signal
V
CD
Input Clamp Diode Voltage
1.2
V
Min
I
IN = 18 mA
V
OH
Output HIGH
54F 10% V
CC
2.5
I
OH = 1 mA
Voltage
74F 10% V
CC
2.5
V
Min
I
OH = 1 mA
74F 5% V
CC
2.7
I
OH = 1 mA
V
OL
Output LOW
54F 10% V
CC
0.5
V
Min
I
OL = 20 mA
Voltage
74F 10% V
CC
0.5
I
OL = 20 mA
I
IH
Input HIGH
54F
20.0
A
Max
V
IN = 2.7V
Current
74F
5.0
I
BVI
Input HIGH Current
54F
100
A
Max
V
IN = 7.0V
Breakdown Test
74F
7.0
I
CEX
Output HIGH
54F
250
A
Max
V
OUT = VCC
Leakage Current
74F
50
V
ID
Input Leakage
74F
4.75
V
0.0
I
ID = 1.9 A
Test
All Other Pins Grounded
I
OD
Output Leakage
74F
3.75
A
0.0
V
IOD = 150 mV
Circuit Current
All Other Pins Grounded
I
IL
Input LOW Current
0.6
mA
Max
V
IN = 0.5V (MR, PL, Pn)
1.8
V
IN = 0.5V (CPu,CPD)
I
OS
Output Short-Circuit Current
60
150
mA
Max
V
OUT = 0V
I
CC
Power Supply Current
38
55
mA
Max
AC Electrical Characteristics
74F
54F
74F
T
A = +25C
T
A,VCC = Mil
T
A,VCC = Com
Symbol
Parameter
V
CC = +5.0V
C
L = 50 pF
C
L = 50 pF
Units
C
L = 50 pF
Min
Typ
Max
Min
Max
Min
Max
f
max
Maximum Count
Frequency
100
125
75
90
MHz
www.fairchildsemi.com
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