HD74HC4066
HD74HC4066 is Quad Analog Switches/Quad Multiplexers manufactured by Hitachi Semiconductor.
Description
This switch has low “on” resistance and low “off” leakage. It is a bidirectional switch, thus any analog input may be used as an output and vice-versa. Also the HD74HC4066 switch contains linearization circuitry which lowers the “on” resistance and increases switch linearity. The HD74HC4066 device allows control of up to 12 V (peak) analog signals with digital control signals of the same range. Each switch has its own control input which disables each switch when low.
Features
- High Speed Operation
- Wide Operating Voltage
- Low Quiescent Supply Current
Function Table
Control L H GND ≤ Vin ≤ VCC GND ≤ Vout ≤ VCC Switch OFF ON
Pin Arrangement
In 1 Out 1 Out 2 In 2 Control 2 Control 3 GND
In C
14 VCC 13 Control 1 12 Control 4
In Out C C
2 3 4 5 6
Out
11 In 4 10 Out 4 9
Out
Out
In
C In
Out 3 In 3
(Top view)
Logic Diagram (1/4)
In/Out
Out/In
Control
Absolute Maximum Ratings
Item Supply voltage Control input voltage Switch I/O voltage Supply current (VCC) (GND) Switch I/O current (per pin) Control input diode current Switch I/O diode current Power dissipation Storage temperature range Symbol VCC VIN VI/O I CC I GND I I/O I IK I IOK PT Tstg Rating
- 0.5 to +7.0
- 0.5 to VCC + 0.5
- 0.5 to VCC + 0.5 +50
- 50 ±25 ±20 ±20 500
- 65 to +150 Unit V V V m A m A m A m A m A m W °C
DC Characteristics
Ta = 25°C Item Symbol VCC (V) Min 2.0 4.5 6.0 VIL 2.0 4.5 6.0 “ON” resistance RON 2.0 4.5 6.0 ∆ON resistance between any two channels OFF channel leakage current (switch off) OFF channel leakage current (switch on) I S (OFF) ∆RON 2.0 4.5 6.0 6.0 1.5 3.15 4.2
- -
- -...
