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參數(shù)資料
| 型號： | MC74LCX240 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Low-Voltage CMOS Octal Buffer(低壓CMOS八緩沖器) |
| 中文描述： | 低電壓的CMOS八路緩沖器（低壓的CMOS八緩沖器） |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 91K |
| 代理商： | MC74LCX240 |
MC74LCX240
http://onsemi.com
4
DC ELECTRICAL CHARACTERISTICS
(Continued)
T
A
= 40
°
C to +85
°
C
Symbol
Characteristic
Condition
Min
Max
Unit
V
OL
LOW Level Output Voltage
2.7 V
≤
V
CC
≤
3.6 V; I
OL
= 100 A
V
CC
= 2.7 V; I
OL
= 12 mA
V
CC
= 3.0 V; I
OL
= 16 mA
V
CC
= 3.0 V; I
OL
= 24 mA
2.7 V
≤
V
CC
≤
3.6 V; 0 V
≤
V
I
≤
5.5 V
0.2
V
0.4
0.4
0.55
I
I
Input Leakage Current
±
5.0
A
I
OZ
3State Output Current
2.7
≤
V
CC
≤
3.6 V; 0V
≤
V
O
≤
5.5 V;
V
I
= V
IH
or V
IL
±
5.0
A
I
OFF
PowerOff Leakage Current
V
CC
= 0 V; V
I
or V
= 5.5 V
10
A
I
CC
Quiescent Supply Current
2.7
≤
V
CC
≤
3.6 V; V
I
= GND or V
CC
10
A
2.7
≤
V
CC
≤
3.6 V; 3.6
≤
V
I
or V
O
≤
5.5 V
±
10
A
I
CC
Increase in I
CC
per Input
2.7
≤
V
CC
≤
3.6 V; V
IH
= V
CC
0.6 V
500
A
AC CHARACTERISTICS
(t
R
= t
F
= 2.5 ns; C
L
= 50 pF; R
L
= 500 )
Limits
T
A
= 40
°
C to +85
°
C
V
CC
= 3.0 V to 3.6 V
V
CC
= 2.7 V
Symbol
Parameter
Waveform
Min
Max
Max
Unit
t
PLH
t
PHL
Propagation Delay
Input to Output
1
1.5
1.5
6.5
6.5
7.5
7.5
ns
t
PZH
t
PZL
Output Enable Time to
High and Low Level
2
1.5
1.5
8.0
8.0
9.0
9.0
ns
t
PHZ
t
PLZ
Output Disable Time From
High and Low Level
2
1.5
1.5
7.0
7.0
8.0
8.0
ns
t
OSHL
t
OSLH
3. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
The specification applies to any outputs switching in the same direction, either HIGHtoLOW (t
OSHL
) or LOWtoHIGH (t
OSLH
); parameter
guaranteed by design.
OutputtoOutput Skew
(Note 3)
1.0
1.0
ns
DYNAMIC SWITCHING CHARACTERISTICS
T
A
= +25
°
C
Symbol
Characteristic
Condition
Min
Typ
Max
Unit
V
OLP
Dynamic LOW Peak Voltage (Note 4)
V
CC
= 3.3 V, C
L
= 50 pF, V
IH
= 3.3 V, V
IL
= 0 V
0.8
V
V
OLV
4. Number of outputs defined as “n”. Measured with “n1” outputs switching from HIGHtoLOW or LOWtoHIGH. The remaining output is
measured in the LOW state.
Dynamic LOW Valley Voltage (Note 4)
V
CC
= 3.3 V, C
L
= 50 pF, V
IH
= 3.3 V, V
IL
= 0 V
0.8
V
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Condition
Typical
Unit
C
IN
Input Capacitance
V
CC
= 3.3 V, V
I
= 0 V or V
CC
7
pF
C
OUT
Output Capacitance
V
CC
= 3.3 V, V
I
= 0 V or V
CC
8
pF
C
PD
Power Dissipation Capacitance
10 MHz, V
CC
= 3.3 V, V
I
= 0 V or V
CC
25
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74LCX240D | 制造商:ON Semiconductor 功能描述: |
| MC74LCX240DT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MC74LCX240DTR2 | 功能描述:緩沖器和線路驅(qū)動器 2-36.V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74LCX240DTR2G | 功能描述:緩沖器和線路驅(qū)動器 2-36.V Octal 3-State Inverting RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74LCX240DWR2 | 功能描述:緩沖器和線路驅(qū)動器 2-36.V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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