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参数资料
| 型号： | M74HC139 |
| 厂商： | 意法半导体 |
| 英文描述： | M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R |
| 中文描述： | M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R |
| 文件页数： | 2/9页 |
| 文件大小： | 239K |
| 代理商： | M74HC139 |
PIN DESCRIPTION
PIN No
1, 15
2, 3
4, 5, 6, 7
12, 11, 10, 9
14, 13
8
16
SYMBOL
1G, 2G
1A, 1B
1Y
0
to 1Y
3
2Y
0
to 2Y
3
2A, 2B
GND
V
CC
NAME AND FUNCTION
Enable Inputs
Address Inputs
Outputs
Outputs
Address Inputs
Ground (0V)
Positive Supply Voltage
IEC LOGIC SYMBOL
SCHEMATIC CIRCUIT
TRUTH TABLE
INPUTS
OUTPUTS
SELECTED
OUTPUT
ENABLE SELECT
G
H
L
L
L
L
Y
0
Y
1
Y
2
Y
3
B
X
L
L
H
H
A
X
L
H
L
H
H
L
H
H
H
H
H
L
H
H
H
H
H
L
H
H
H
H
H
L
NONE
Y
0
Y
1
Y
2
Y
3
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
I
V
O
I
IK
I
OK
I
O
I
CC
or I
GND
P
D
T
stg
T
L
AbsoluteMaximumRatingsarethose values beyond whichdamage tothedevicemayoccur. Functional operationunder theseconditionisnotimplied.
(*)500 mW:
65
o
C derate to300 mWby 10mW/
o
C: 65
o
C to85
o
C
Parameter
Value
-0.5 to +7
-0.5 to V
CC
+ 0.5
-0.5 to V
CC
+ 0.5
±
20
±
20
±
25
±
50
500 (*)
-65 to +150
300
Unit
V
V
V
mA
mA
mA
mA
mW
o
C
o
C
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Source Sink Current Per Output Pin
DC V
CC
or Ground Current
Power Dissipation
Storage Temperature
Lead Temperature (10 sec)
M54/M74HC139
2/9
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|---|---|
| M74HC139B1R | DUAL 2 TO 4 DECODER/DEMULTIPLEXER |
| M74HC139RM13TR | DUAL 2 TO 4 DECODER/DEMULTIPLEXER |
| M74HC139TTR | DUAL 2 TO 4 DECODER/DEMULTIPLEXER |
| M74HC147C1R | IC 16-BIT BUFF/LINE DVR 48-SSOP |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M74HC139B1R | 功能描述:编码器、解码器、复用器和解复用器 Dual 2-to-4 Ln Decod RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| M74HC139B1R | 制造商:STMicroelectronics 功能描述:DUAL 2 TO 4 DECODER 制造商:STMicroelectronics 功能描述:IC, 2I/P DUAL DECODER/DEMUX, DIP-16 |
| M74HC139C1R | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R |
| M74HC139M1R | 功能描述:编码器、解码器、复用器和解复用器 Dual 2-to-4 Ln Decod RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| M74HC139M1R | 制造商:STMicroelectronics 功能描述:IC 74HC CMOS SMD 74HC139 SOIC16 |
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