参数资料
型号: 74LVX157MX
厂商: Fairchild Semiconductor
文件页数: 3/7页
文件大小: 0K
描述: MULTIPLEXER QUAD 2IN LV 16SOIC
标准包装: 2,500
系列: 74LVX
类型: 多路复用器
电路: 4 x 2:1
独立电路: 1
输出电流高,低: 4mA,4mA
电压电源: 单电源
电源电压: 2 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
3
www.fairchildsemi.com
74
L
V
X
1
57
Absolute Maximum Ratings(Note 1)
Recommended Operating
Conditions (Note 2)
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Noise Characteristics (Note 3)
Note 3: Input tr = tf = 3ns
Supply Voltage (VCC)
0.5V to +7.0V
DC Input Diode Current (IIK)
VI = 0.5V
20 mA
DC Input Voltage (VI)
0.5V to 7V
DC Output Diode Current (IOK)
VO = 0.5V
20 mA
VO = VCC + 0.5V
+20 mA
DC Output Voltage (VO)
0.5V to V
CC + 0.5V
DC Output Source
or Sink Current (IO)
±25 mA
DC VCC or Ground Current
(ICC or IGND)
±50 mA
Storage Temperature (TSTG)
65°C to +150°C
Power Dissipation
180 mW
Supply Voltage (VCC)
2.0V to 3.6V
Input Voltage (VI)
0V to 5.5V
Output Voltage (VO)0V to VCC
Operating Temperature (TA)
40°C to +85°C
Input Rise and Fall Time (
t/V)
0 ns/V to 100 ns/V
Symbol
Parameter
VCC
TA = +25°C
TA = 40°C to +85°C
Units
Conditions
Min
Typ
Max
Min
Max
VIH
HIGH Level
2.0
1.5
Input Voltage
3.0
2.0
V
3.6
2.4
VIL
LOW Level
2.0
0.5
Input Voltage
3.0
0.8
V
3.6
0.8
VOH
HIGH Level
2.0
1.9
2.0
1.9
VIN = VIL or VIH IOH = 50 A
Output Voltage
3.0
2.9
3.0
2.9
V
IOH = 50 A
3.0
2.58
2.48
IOH = 4 mA
VOL
LOW Level
2.0
0.0
0.1
VIN = V IL or VIH IOL = 50 A
Output Voltage
3.0
0.0
0.1
V
IOL = 50 A
3.0
0.36
0.44
IOL = 4 mA
IIN
Input Leakage Current
3.6
±0.1
±1.0
AV
IN = 5.5V or GND
ICC
Quiescent Supply Current
3.6
4.0
40.0
AV
IN = VCC or GND
Symbol
Parameter
VCC
TA = 25°C
Units
CL (pF)
(V)
Typ
Limit
VOLP
Quiet Output Maximum Dynamic VOL
3.3
0.3
0.5
V
50
VOLV
Quiet Output Minimum Dynamic VOL
3.3
0.3
0.5
V
50
VIHD
Minimum HIGH Level Dynamic Input Voltage
3.3
2.0
V
50
VILD
Maximum LOW Level Dynamic Input Voltage
3.3
0.8
V
50
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