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參數資料
| 型號： | MC74LCX244DWG |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting) |
| 中文描述： | LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | LEAD FREE, SOIC-20 |
| 文件頁數： | 4/9頁 |
| 文件大?。?/td> | 105K |
| 代理商： | MC74LCX244DWG |
MC74LCX244
http://onsemi.com
4
DC ELECTRICAL CHARACTERISTICS
T
A
= 40
°
C to +85
°
C
Min
Symbol
Characteristic
Condition
Max
Unit
V
IH
HIGH Level Input Voltage (Note 2)
2.3 V
≤
V
CC
≤
2.7 V
2.7 V
≤
V
CC
≤
3.6 V
2.3 V
≤
V
CC
≤
2.7 V
2.7 V
≤
V
CC
≤
3.6 V
2.3 V
≤
V
CC
≤
3.6 V; I
OL
= 100 A
V
CC
= 2.3 V; I
OH
= 8 mA
V
CC
= 2.7 V; I
OH
= 12 mA
V
CC
= 3.0 V; I
OH
= 18 mA
V
CC
= 3.0 V; I
OH
= 24 mA
2.3 V
≤
V
CC
≤
3.6 V; I
OL
= 100 A
V
CC
= 2.3 V; I
OL
= 8 mA
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
2.3 V
≤
V
CC
≤
3.6 V; 0 V
≤
V
I
≤
5.5 V
2.3
≤
V
CC
≤
3.6 V; 0 V
≤
V
O
≤
5.5 V;
V
I
= V
IH
or V
IL
1.7
V
2.0
V
IL
LOW Level Input Voltage (Note 2)
0.7
V
0.8
V
OH
HIGH Level Output Voltage
V
CC
0.2
1.8
V
2.2
2.4
2.2
V
OL
LOW Level Output Voltage
0.2
V
0.6
0.4
0.4
0.55
I
I
I
OZ
Input Leakage Current
±
5
±
5
A
3State Output Current
A
I
OFF
I
CC
PowerOff Leakage Current
V
CC
= 0 V; V
I
or V
O
= 5.5 V
2.3
≤
V
CC
≤
3.6 V; V
I
= GND or V
CC
2.3
≤
V
CC
≤
3.6 V; 3.6
≤
V
I
or V
O
≤
5.5 V
2.3
≤
V
CC
≤
3.6 V; V
IH
= V
CC
0.6 V
10
A
Quiescent Supply Current
10
A
±
10
I
CC
Increase in I
CC
per Input
2. These values of V
I
are used to test DC electrical characteristics only.
500
A
AC CHARACTERISTICS
(t
R
= t
F
= 2.5 ns; R
L
= 500 )
Limits
T
A
= 40
°
C to +85
°
C
V
CC
= 2.7 V
C
L
= 50 pF
Min
V
CC
= 3.0 V to 3.6 V
C
L
= 50 pF
Min
V
CC
= 2.5 V 0.2
C
L
= 30 pF
Min
Symbol
Parameter
Waveform
Max
Max
Max
Unit
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
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.
Propagation Delay
Input to Output
1
1.5
1.5
6.5
6.5
1.5
1.5
7.5
7.5
1.5
1.5
7.8
7.8
ns
Output Enable Time to
High and Low Level
2
1.5
1.5
8.0
8.0
1.5
1.5
9.0
9.0
1.5
1.5
10
10
ns
Output Disable Time From
High and Low Level
2
1.5
1.5
7.0
7.0
1.5
1.5
8.0
8.0
1.5
1.5
8.4
8.4
ns
OutputtoOutput Skew
(Note 3)
1.0
1.0
ns
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| MC74LCX244DWR2G | Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting) |
| MC74LCX244MELG | Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting) |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74LCX244DWG | 制造商:ON Semiconductor 功能描述:Buffer / Driver / Receiver Logic IC |
| MC74LCX244DWR2 | 功能描述:緩沖器和線路驅動器 2-36.V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74LCX244DWR2G | 功能描述:緩沖器和線路驅動器 2-36.V Octal 3-State Non-Inverting RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74LCX244M | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| MC74LCX244MEL | 功能描述:緩沖器和線路驅動器 2-36.V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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