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MC74VHC4066_14 Datasheet, PDF (2/13 Pages) ON Semiconductor – Quad Analog Switch/ Multiplexer/Demultiplexer | |||
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MC74VHC4066
XA 1
2 YA
A ON/OFF CONTROL 13
XB 4
B ON/OFF CONTROL 5
XC 8
3 YB
ANALOG
OUTPUTS/INPUTS
9 YC
C ON/OFF CONTROL 6
XD 11
D ON/OFF CONTROL 12
10 YD
ANALOG INPUTS/OUTPUTS = XA, XB, XC, XD
PIN 14 = VCC
PIN 7 = GND
Figure 1. Logic Diagram
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ MAXIMUM RATINGS
Symbol
Parameter
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VCC Positive DC Supply Voltage (Referenced to GND)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VIS Analog Input Voltage (Referenced to GND)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Vin Digital Input Voltage (Referenced to GND)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ I
DC Current Into or Out of Any Pin
Value
Unit
â 0.5 to + 14.0
V
â 0.5 to VCC + 0.5 V
â 0.5 to VCC + 0.5 V
± 25
mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ PD Power Dissipation in Still Air,
SOIC Packageâ
500
mW
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ TSSOP Packageâ
450
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Tstg Storage Temperature
â 65 to + 150
_C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ TL Lead Temperature, 1 mm from Case for 10 Seconds
260
_C
â Derating â SOIC Package: â 7 mW/_C from 65_ to 125_C
TSSOP Package: â 6.1 mW/_C from 65_ to 125_C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min Max Unit
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VCC Positive DC Supply Voltage (Referenced to GND)
2.0 12.0 V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VIS
Analog Input Voltage (Referenced to GND)
GND VCC V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Vin
Digital Input Voltage (Referenced to GND)
GND VCC V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VIO* Static or Dynamic Voltage Across Switch
â 1.2 V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ TA
Operating Temperature, All Package Types
â 55 + 125 _C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ tr, tf
Input Rise and Fall Time, ON/OFF Control
ns
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Inputs (Figure 14)
VCC = 2.0 V 0 1000
VCC = 3.0 V 0
600
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VCC=4.5V 0
500
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VCC=9.0V 0
400
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VCC=12.0V 0
250
Functional operation above the stresses listed in the Recommended Operating Ranges is not
implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may
affect device reliability.
*For voltage drops across the switch greater than 1.2 V (switch on), excessive VCC current may
be drawn; i.e., the current out of the switch may contain both VCC and switch input
components. The reliability of the device will be unaffected unless the Maximum Ratings are
exceeded.
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this highâimpedance cir-
cuit. For proper operation, Vin and
Vout should be constrained to the
range GND v (Vin or Vout) v VCC.
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or VCC).
Unused outputs must be left open.
I/O pins must be connected to a
properly terminated line or bus.
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