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参数资料
| 型号： | 54F194LMQB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 计数移位寄存器 |
| 英文描述： | F/FAST SERIES, 4-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CQCC20 |
| 封装： | LCC-16 |
| 文件页数： | 3/8页 |
| 文件大小： | 373K |
| 代理商： | 54F194LMQB |
Absolute Maximum Ratings (Note 1)
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Storage Temperature
b
65 Cto a150 C
Ambient Temperature under Bias
b
55 Cto a125 C
Junction Temperature under Bias
b
55 Cto a175 C
Plastic
b
55 Cto a150 C
VCC Pin Potential to
Ground Pin
b
05V to a70V
Input Voltage (Note 2)
b
05V to a70V
Input Current (Note 2)
b
30 mA to a50 mA
Voltage Applied to Output
in HIGH State (with VCC e 0V)
Standard Output
b
05V to VCC
TRI-STATE Output
b
05V to a55V
Current Applied to Output
in LOW State (Max)
twice the rated IOL (mA)
Note 1
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 2
Either voltage limit or current limit is sufficient to protect inputs
Recommended Operating
Conditions
Free Air Ambient Temperature
Military
b
55 Cto a125 C
Commercial
0 Cto a70 C
Supply Voltage
Military
a
45V to a55V
Commercial
a
45V to a55V
DC Electrical Characteristics
Symbol
Parameter
54F74F
Units
VCC
Conditions
Min
Typ
Max
VIH
Input HIGH Voltage
20
V
Recognized as a HIGH Signal
VIL
Input LOW Voltage
08
V
Recognized as a LOW Signal
VCD
Input Clamp Diode Voltage
b
12
V
Min
IIN eb18 mA
VOH
Output HIGH
54F 10% VCC
25
IOH eb1mA
Voltage
74F 10% VCC
25
V
Min
IOH eb1mA
74F 5% VCC
27
IOH eb1mA
VOL
Output LOW
54F 10% VCC
05
V
Min
IOL e 20 mA
Voltage
74F 10% VCC
05
IOL e 20 mA
IIH
Input HIGH
54F
200
m
A
Max
VIN e 27V
Current
74F
50
IBVI
Input HIGH Current
54F
100
m
A
Max
VIN e 70V
Breakdown Test
74F
70
ICEX
Output HIGH
54F
250
m
A
Max
VOUT e VCC
Leakage Current
74F
50
VID
Input Leakage
74F
475
V
00
IID e 19 mA
Test
All Other Pins Grounded
IOD
Output Leakage
74F
375
m
A
00
VIOD e 150 mV
Circuit Current
All Other Pins Grounded
IIL
Input LOW Current
b
06
mA
Max
VIN e 05V
IOS
Output Short-Circuit Current
b
60
b
150
mA
Max
VOUT e 0V
ICC
Power Supply Current
33
46
mA
Max
3
Obsolete
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 54F20 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Dual 4-Input NAND Gate |
| 54F20 WAF | 制造商:Texas Instruments 功能描述: |
| 54F20/B2A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual 4-input NAND Gate |
| 54F20/B2C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual 4-input NAND Gate |
| 54F20/BCA | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual 4-input NAND Gate |
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