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參數(shù)資料
| 型號： | MC74HC138A |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | 1 of 8 Decoder/Demultiplexer(3-8線譯碼器) |
| 中文描述： | 1月8解碼器/多路解復(fù)用器（3-8線譯碼器） |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 116K |
| 代理商： | MC74HC138A |
MC74HC138A
http://onsemi.com
3
applied to the device are individual stress limit values (not normal operating conditions) and are not
valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
Derating
Plastic DIP: – 10 mW/ C from 65 to 125 C
SOIC Package: – 7 mW/ C from 65 to 125 C
TSSOP Package: 6.1 .W/ C from 65 to 125 C
For high frequency or heavy load considerations, see Chapter 2 of the ON Semiconductor HighSpeed CMOS Data Book (DL129/D).
V
DC Supply Voltage (Referenced to GND)
V
DC Input Voltage (Referenced to GND)
– 0.5 to + 7.0
– 0.5 to V
+ 0.5
V
V
V
mA
mA
mA
mW
V
DC Output Voltage (Referenced to GND)
I
DC Input Current, per Pin
– 0.5 to V
+ 0.5
I
DC Output Current, per Pin
20
±
25
±
50
750
500
I
DC Supply Current, V
and GND Pins
P
Power Dissipation in Still Air,
Plastic DIP
SOIC Package
(Plastic DIP, SOIC or TSSOP Package)
in
out
4.0 mA
3.0
CC
A
CC
r
f
CC
V
CC
= 6.0 V
0
400
|I
out
|
20 A
CC
Voltage
2.0
3.0
6.0
1.8
2.1
2.1
2.1
V
Maximum LowLevel Input
Voltage
V
= 0.1 V or V
– 0.1 V
|I
out
|
20 A
2.0
5.9
0.5
0.9
0.5
0.9
1.8
0.5
0.9
1.8
V
V
Minimum HighLevel Output
V
in
= V
IH
or V
IL
out
1.9
1.9
1.9
V
V
= V
or V
|I
|
|I
|
out
3.0
4.5
2.48
3.98
2.34
3.84
2.20
3.70
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this highimpedance cir-
cuit. For proper operation, V
in
and
V
out
should be constrained to the
range GND
(V
in
or V
out
)
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or V
CC
).
Unused outputs must be left open.
V
CC
.
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| MC74HC138AD | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-6V 1-of-8 Decoder 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(shí)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 |
| MC74HC138ADG | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-6V 1-of-8 Decoder 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(shí)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 |
| MC74HC138ADR2 | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-6V 1-of-8 Decoder 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(shí)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 |
| MC74HC138ADR2G | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-6V 1-of-8 Decoder 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(shí)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 |
| MC74HC138ADR2G-CUT TAPE | 制造商:ON 功能描述:MC74HC138A Series 2 to 6 V CMOS 1-of-8 Decoder/Demultiplexer - SOIC-16 |
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