MC74HC4851A_16 Datasheet, PDF (4/16 Pages) ON Semiconductor – Analog Multiplexers/ Demultiplexers

MC74HC4851A, MC74HC4852A
DC CHARACTERISTICS — Analog Section
Guaranteed Limit
Symbol
Parameter
R_on Maximum “ON” Resistance
Condition
V_in = V_IL or V_IH; V_IS = V_CC to
GND (Note 1); I_S ≤ 2.0 mA
(Note 2)
V_CC −55 to 25°C ≤85°C ≤125°C Unit
2.0
1700
1750 1800
W
3.0
1100
1200 1300
4.5
550
650
750
6.0
400
500
600
DR_on Delta “ON” Resistance
V_in = V_IL or V_IH; V_IS = V_CC/2
2.0
300
(Note 1); I_S ≤ 2.0 mA (Note 2) 3.0
160
4.5
80
6.0
60
400
500
W
200
240
100
120
80
100
I_off Maximum Off−Channel Leakage Current, V_in = V_CC or GND
Any One Channel
Common Channel
mA
6.0
±0.1
±0.1 ±0.1
±0.1
±0.1 ±0.1
I_on Maximum On−Channel Leakage
V_in = V_CC or GND
Channel−to−Channel
mA
6.0
±0.1
±0.1 ±0.1
1. V_IS is the input voltage of an analog I/O pin.
2. I_S is the currebnt flowing in or out of analog I/O pin.
AC CHARACTERISTICS (C_L = 50 pF, Input t_r = t_f = 6 ns)
Symbol
Parameter
t_PHL,
t_PLH
Maximum Propagation Delay, Analog Input to Analog Output
V_CC −55 to 25°C ≤85°C ≤125°C Unit
2.0
160
3.0
80
4.5
40
6.0
30
180
200
ns
90
100
45
50
35
40
t_PHL, Maximum Propagation Delay, Enable or Channel−Select to Analog Output 2.0
260
t_PHZ,PZH
3.0
160
t_PLH,
4.5
80
t_PLZ,PZL
6.0
78
C_in Maximum Input Capacitance
Digital Pins
10
(All Switches Off)
Any Single Analog Pin
35
(All Switches Off)
Common Analog Pin
40
280
300
ns
180
200
90
100
80
80
10
10
pF
35
35
40
40
C_PD Power Dissipation Capacitance
Typical
5.0
20
pF
INJECTION CURRENT COUPLING SPECIFICATIONS (V_CC = 5V, T_A = −55°C to +125°C)
Symbol
Parameter
Condition
VD_out Maximum Shift of Output Voltage of Enabled Analog Channel
* I_in = Total current injected into all disabled channels.
I_in* ≤ 1 mA, R_S ≤ 3,9 kW
I_in* ≤ 10 mA, R_S ≤ 3,9 kW
I_in* ≤ 1 mA, R_S ≤ 20 kW
I_in* ≤ 10 mA, R_S ≤ 20 kW
Typ
Max Unit
0.1
1.0
mV
1.0
5.0
0.5
2.0
5.0
20
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