Quad Analog Switch/Quad
The MC14066B consists of four independent switches capable of
controlling either digital or analog signals. This quad bilateral switch
is useful in signal gating, chopper, modulator, demodulator and
CMOS logic implementation.
The MC14066B is designed to be pin–for–pin compatible with the
MC14016B, but has much lower ON resistance. Input voltage swings
as large as the full supply voltage can be controlled via each
independent control input.
• Triple Diode Protection on All Control Inputs
• Supply Voltage Range = 3.0 Vdc to 18 Vdc
• Linearized Transfer Characteristics
• Low Noise — 12 nV/√Cycle, f ≥ 1.0 kHz typical
• Pin–for–Pin Replacement for CD4016, CD4016, MC14016B
• For Lower RON, Use The HC4066 High–Speed CMOS Device
MAXIMUM RATINGS (Voltages Referenced to VSS) (Note 2.)
DC Supply Voltage Range
Input or Output Voltage Range
(DC or Transient)
– 0.5 to +18.0
– 0.5 to VDD + 0.5
Iin Input Current (DC or Transient)
per Control Pin
ISW Switch Through Current
PD Power Dissipation,
per Package (Note 3.)
± 25 mA
TA Ambient Temperature Range
Tstg Storage Temperature Range
TL Lead Temperature
– 55 to +125
– 65 to +150
2. Maximum Ratings are those values beyond which damage to the device
3. Temperature Derating:
Plastic “P and D/DW” Packages: – 7.0 mW/_C From 65_C To 125_C
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
v vhigh–impedance circuit. For proper operation, Vin and Vout should be constrained
to the range VSS (Vin or Vout) VDD.
Unused inputs must always be tied to an appropriate logic voltage level (e.g.,
either VSS or VDD). Unused outputs must be left open.
© Semiconductor Components Industries, LLC, 2000
March, 2000 – Rev. 3
A = Assembly Location
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
MC14066BDR2 SOIC–14 2500/Tape & Reel
MC14066BDTEL TSSOP–14 2000/Tape & Reel
MC14066BDTR2 TSSOP–14 2500/Tape & Reel
SOEIAJ–14 See Note 1.
MC14066BFEL SOEIAJ–14 See Note 1.
1. For ordering information on the EIAJ version of
the SOIC packages, please contact your local
ON Semiconductor representative.
Publication Order Number: