AC CHARACTERISTICS (CL = 50 pF, " />
參數(shù)資料
型號: MC74LVX8051MG
廠商: ON Semiconductor
文件頁數(shù): 9/13頁
文件大?。?/td> 0K
描述: IC MUX/DEMUX 8X1 16SOEIAJ
產(chǎn)品變化通告: Product Discontinuation 30/Sept/2011
標準包裝: 50
系列: 74LVX
功能: 多路復用器/多路分解器
電路: 1 x 8:1
導通狀態(tài)電阻: 30 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 2 V ~ 6 V
電流 - 電源: 40µA
工作溫度: -55°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.209",5.30mm 寬)
供應商設備封裝: 16-SOEIAJ
包裝: 管件
MC74LVX8051
http://onsemi.com
5
AC CHARACTERISTICS (CL = 50 pF, Input tr = tf = 3 ns)
Symbol
Parameter
VCC
V
Guaranteed Limit
Unit
55 to 25°C
≤85°C
≤125°C
tPLH,
tPHL
Maximum Propagation Delay, ChannelSelect to Analog Output
(Figure 9)
2.5
3.0
4.5
5.5
30
20
15
35
25
18
40
30
22
20
ns
tPLH,
tPHL
Maximum Propagation Delay, Analog Input to Analog Output
(Figure 10)
2.5
3.0
4.5
5.5
4.0
3.0
1.0
6.0
5.0
2.0
8.0
6.0
2.0
ns
tPLZ,
tPHZ
Maximum Propagation Delay, Enable to Analog Output
(Figure 11)
2.5
3.0
4.5
5.5
30
20
15
35
25
18
40
30
22
20
ns
tPZL,
tPZH
Maximum Propagation Delay, Enable to Analog Output
(Figure 11)
2.5
3.0
4.5
5.5
20
12
8.0
25
14
10
30
15
12
ns
Cin
Maximum Input Capacitance, ChannelSelect or Enable Inputs
10
pF
CI/O
Maximum Capacitance
Analog I/O
35
pF
(All Switches Off)
Common O/I
130
Feedthrough
1.0
CPD
Power Dissipation Capacitance (Figure 13)*
Typical @ 25°C, VCC = 5.0 V
pF
45
* Used to determine the noload dynamic power consumption: PD = CPD VCC2f + ICC VCC.
ADDITIONAL APPLICATION CHARACTERISTICS (GND = 0 V)
Symbol
Parameter
Condition
VCC
V
Limit*
Unit
25°C
BW
Maximum OnChannel Bandwidth or
Minimum Frequency Response
(Figure 6)
fin = 1MHz Sine Wave; Adjust fin Voltage to Obtain
0dBm at VOS; Increase fin Frequency Until dB
Meter Reads 3dB;
RL = 50W, CL = 10pF
3.0
4.5
5.5
MHz
80
OffChannel Feedthrough Isolation
(Figure 7)
fin = Sine Wave; Adjust fin Voltage to Obtain 0dBm
at VIS
fin = 10kHz, RL = 600W, CL = 50pF
3.0
4.5
5.5
50
dB
fin = 1.0MHz, RL = 50W, CL = 10pF
3.0
4.5
5.5
37
Feedthrough Noise. ChannelSelect
Input to Common I/O (Figure 8)
Vin ≤ 1MHz Square Wave (tr = tf = 6ns); Adjust RL
at Setup so that IS = 0A;
Enable = GND
RL = 600W, CL = 50pF
3.0
4.5
5.5
25
105
135
mVPP
RL = 10kW, CL = 10pF
3.0
4.5
5.5
35
145
190
THD
Total Harmonic Distortion
(Figure 14)
fin = 1kHz, RL = 10kW, CL = 50pF
THD = THDmeasured THDsource
VIS = 2.0VPP sine wave
VIS = 4.0VPP sine wave
VIS = 5.0VPP sine wave
3.0
4.5
5.5
0.10
0.08
0.05
%
*Limits not tested. Determined by design and verified by qualification.
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