參數(shù)資料
型號: 74F377
廠商: National Semiconductor Corporation
英文描述: Octal D Flip-Flop with Clock Enable(帶時鐘使能端八路D觸發(fā)器)
中文描述: 八路D觸發(fā)器的時鐘使能(帶時鐘使能端八路?觸發(fā)器拖鞋)
文件頁數(shù): 3/8頁
文件大?。?/td> 143K
代理商: 74F377
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Storage Temperature
b
65
§
C to
a
150
§
C
b
55
§
C to
a
125
§
C
b
55
§
C to
a
175
§
C
b
55
§
C to
a
150
§
C
Ambient Temperature under Bias
Junction Temperature under Bias
Plastic
V
CC
Pin Potential to
Ground Pin
b
0.5V to
a
7.0V
b
0.5V to
a
7.0V
b
30 mA to
a
5.0 mA
Input Voltage (Note 2)
Input Current (Note 2)
Voltage Applied to Output
in HIGH State (with V
CC
e
0V)
Standard Output
TRI-STATE Output
b
0.5V to V
CC
b
0.5V to
a
5.5V
Current Applied to Output
in LOW State (Max)
ESD Last Passing Voltage (Min)
twice the rated I
OL
(mA)
4000V
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
Commercial
b
55
§
C to
a
125
§
C
0
§
C to
a
70
§
C
Supply Voltage
Military
Commercial
a
4.5V to
a
5.5V
a
4.5V to
a
5.5V
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
b
1.2
V
Min
I
IN
e b
18 mA
V
OH
Output HIGH
Voltage
54F 10% V
CC
74F 10% V
CC
74F 5% V
CC
2.5
2.5
2.7
I
OH
e b
1 mA
I
OH
e b
1 mA
I
OH
e b
1 mA
V
Min
V
OL
Output LOW
Voltage
54F 10% V
CC
74F 10% V
CC
0.5
0.5
V
Min
I
OL
e
20 mA
I
OL
e
20 mA
I
IH
Input HIGH Current
5.0
m
A
Max
V
IN
e
2.7V
I
BVI
Input HIGH Current
Breakdown Test
7.0
m
A
Max
V
IN
e
7.0V
I
IL
Input LOW Current
b
0.6
mA
Max
V
IN
e
0.5V
I
OS
Output Short-Circuit Current
b
60
b
150
mA
Max
V
OUT
e
0V
I
CEX
Output HIGH Leakage Current
50
m
A
Max
V
OUT
e
V
CC
V
ID
Input Leakage Test
4.75
V
0.0
I
ID
e
1.9
m
A
All Other Pins Grounded
I
OD
Output Leakage Circuit Current
3.75
m
A
0.0
V
IOD
e
150 mV
All Other Pins Grounded
I
CCH
I
CCL
Power Supply Current
35
44
46
56
mA
Max
CP
e
L
D
n
e
MR
e
HIGH
3
相關(guān)PDF資料
PDF描述
74F377PC Octal D Flip-Flop with Clock Enable
74F377SC Octal D Flip-Flop with Clock Enable
74F377SJ Octal D Flip-Flop with Clock Enable
74F377 Octal D-Type Flip-Flop with Clock Enable
74F377PC Octal D-Type Flip-Flop with Clock Enable
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F377_00 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal D-Type Flip-Flop with Clock Enable
74F377A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D-type flip-flop with enable
74F377N 制造商:SIG 功能描述:74F377 制造商:NXP Semiconductors 功能描述:
74F377PC 功能描述:觸發(fā)器 Qd 2-Input NAND Buff RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74F377PC_Q 功能描述:觸發(fā)器 Qd 2-Input NAND Buff RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel