參數(shù)資料
型號: MC74HC4851ADR2
廠商: ON SEMICONDUCTOR
元件分類: 運動控制電子
英文描述: Analog Multiplexers/Demultiplexers with Injection Current Effect Control
中文描述: 8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO16
封裝: SOIC-16
文件頁數(shù): 4/12頁
文件大小: 294K
代理商: MC74HC4851ADR2
MC74HC4851A, MC74HC4852A
http://onsemi.com
4
DC CHARACTERISTICS
— Analog Section
Guaranteed Limit
Symbol
Parameter
Condition
VCC
–55 to 25
°
C
85
°
C
125
°
C
Unit
Ron
Maximum “ON” Resistance
Vin = VIL or VIH;VIS = VCC to
GND; IS
2.0 mA
2.0
3.0
4.5
6.0
1700
1100
550
400
1750
1200
650
500
1800
1300
750
600
Ron
Delta “ON” Resistance
Vin = VIL or VIH; VIS = VCC/2
IS
2.0 mA
2.0
3.0
4.5
6.0
300
160
80
60
400
200
100
80
500
240
120
100
Ioff
Maximum Off–Channel Leakage
Current,
Any One Channel
Common Channel
Vin = VCC or GND
6.0
±
0.1
±
0.2
±
0.5
±
2.0
±
1.0
±
4.0
μ
A
Ion
Maximum On–Channel Leakage
Channel–to–Channel
Vin = VCC or GND
6.0
±
0.2
±
2.0
±
4.0
μ
A
AC CHARACTERISTICS
(CL = 50 pF, Input tr = tf = 6 ns)
Symbol
Parameter
VCC
2.0
3.0
4.5
6.0
–55 to 25
°
C
85
°
C
125
°
C
Unit
tPHL,
tPLH
Maximum Propagation Delay, Analog Input to Analog Output
160
80
40
30
180
90
45
35
200
100
50
40
ns
tPHL, tPHZ,PZH
tPLH, tPLZ,PZL
Maximum Propagation Delay, Enable or Channel–Select to
Analog Output
2.0
3.0
4.5
6.0
260
160
80
60
280
180
90
70
300
200
100
80
ns
Cin
Maximum Input Capacitance
(All Switches Off)
(All Switches Off)
Digital Pins
Any Single Analog Pin
Common Analog Pin
10
35
130
10
35
130
10
35
130
pF
CPD
Power Dissipation Capacitance
Typical
5.0
20
pF
INJECTION CURRENT COUPLING SPECIFICATIONS
(VCC = 5V, TA = –55
°
C to +125
°
C)
Symbol
Parameter
Typ
Max
Unit
Condition
V
out
Maximum Shift of Output Voltage of Enabled Analog
Channel
0.1
1.0
0.5
5.0
1.0
5.0
2.0
20
mV
Iin*
1mA, RS
3,9k
Iin*
10mA, RS
3,9k
Iin*
1mA, RS
20k
Iin*
10mA, RS
20k
* Iin = Total current injected into all disabled channels.
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