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參數(shù)資料
| 型號： | MC74LCX139M |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Dual Low−Voltage CMOS 2−to−4 Decoder/Demultiplexer With 5V−Tolerant Inputs |
| 中文描述： | LVC/LCX/Z SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16 |
| 封裝： | EIAJ, SO-16 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 102K |
| 代理商： | MC74LCX139M |
MC74LCX139
http://onsemi.com
4
DC ELECTRICAL CHARACTERISTICS
T
A
= 40
°
C to +85
°
C
Symbol
Characteristic
Condition
Min
Max
Unit
V
IH
HIGH Level Input Voltage (Note 2)
2.3 V
≤
V
CC
≤
2.7 V
1.7
V
2.7 V
≤
V
CC
≤
3.6 V
2.0
V
IL
LOW Level Input Voltage (Note 2)
2.3 V
≤
V
CC
≤
2.7 V
0.7
V
2.7 V
≤
V
CC
≤
3.6 V
0.8
V
OH
HIGH Level Output Voltage
2.3 V
≤
V
CC
≤
3.6 V; I
OL
= 100 A
V
CC
0.2
V
V
CC
= 2.3 V; I
OH
= 8 mA
1.7
V
CC
= 2.7 V; I
OH
= 12 mA
2.2
V
CC
= 3.0 V; I
OH
= 18 mA
2.4
V
CC
= 3.0 V; I
OH
= 24 mA
2.2
V
OL
LOW Level Output Voltage
2.3 V
≤
V
CC
≤
3.6 V; I
OL
= 100 A
0.2
V
V
CC
= 2.3 V; I
OL
= 8 mA
0.7
V
CC
= 2.7 V; I
OL
= 12 mA
0.4
V
CC
= 3.0 V; I
OL
= 16 mA
0.4
V
CC
= 3.0 V; I
OL
= 24 mA
0.55
I
I
Input Leakage Current
2.3 V
≤
V
CC
≤
3.6 V; 0 V
≤
V
I
≤
5.5 V
2.3
≤
V
CC
≤
3.6 V; V
I
= GND or V
CC
±
5
A
I
CC
Quiescent Supply Current
10
A
2.3
≤
V
CC
≤
3.6 V; 3.6
≤
V
I
or V
O
≤
5.5 V
±
10
I
CC
Increase in I
CC
per Input
2. These values of V
I
are used to test DC electrical characteristics only.
2.3
≤
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
Symbol
Parameter
Limits
Unit
T
A
= 40
°
C to +85
°
C
V
CC
= 3.0 V to 3.6 V
V
CC
= 2.7 V
V
CC
= 2.3 V to 2.7 V
C
L
= 50 pF
C
L
= 50 pF
C
L
= 30pF
Min
Max
Min
Max
Min
Max
t
PLH
t
PHL
Propagation Delay
A to Y
0.8
0.8
6.2
6.2
1.0
1.0
7.3
7.3
0.8
0.8
9.3
9.3
ns
ns
t
PLH
t
PHL
Propagation Delay
E to Y
0.8
0.8
4.7
4.7
1.0
1.0
5.2
5.2
0.8
0.8
7.2
7.2
ns
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
ns
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
10MHz, V
CC
= 3.3 V, V
I
= 0 V or V
CC
25
pF
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| MC74LCX139MEL | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-3.6V Dual 2 to 4 RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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