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74V1G66CTR-74V1G66STR
SINGLE BILATERAL SWITCH
1/11July 2001 HIGH SPEED:
tPD = 0.3ns (TYP.) at VCC = 5V
tPD = 0.4ns (TYP.) at VCC = 3.3V LOW POWER DISSIPATION:
ICC = 1μA(MAX.) at TA=25°C LOW "ON" RESISTANCE:
RON =6.5Ω (TYP.) AT VCC = 5V II/O = 1mA ON = 8.5Ω (TYP .) AT VCC = 3.3V II/O = 1mA SINE WAVE DISTORTION:
0.04% AT VCC = 3.3V f = 1KHz WIDE OPERATING RANGE:CC (OPR) = 2V TO 5.5V IMPROVED LATCH-UP IMMUNITY
DESCRIPTIONThe 74V1G66 is an advanced high-speed CMOS
SINGLE BILATERAL SWITCH fabricated in
silicon gate C2 MOS technology. It achieves high
speed propagation delay and VERY LOW ON
resistances while maintaining true CMOS low
power consumption. This bilateral switch handles
rail to rail analog and digital signals that may vary
across the full power supply range (from GND to
VCC )
The C input is provided to control the switch and
it’s compatible with standard CMOS output; the
switch is ON (port I/O is connected to Port O/I)
when the C input is held high and OFF (high
impedance state exists between the two ports)
when C is held low. It can be used in many
application as Battery Powered System, Test
Equipment. It’s available in the commercial and
extended temperature range in SOT23-5L and
SC-70-5L package. All inputs and output are
equipped with protection circuits against static
discharge, giving them ESD immunity and
transient excess voltage.
74V1G66SINGLE BILATERAL SWITCH
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
74V1G662/11
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
TRUTH TABLE * : High Impedance State
ABSOLUTE MAXIMUM RATINGS Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
RECOMMENDED OPERATING CONDITIONS 1) VIN from 30% to 70% of VCC on control pin
74V1G663/11
DC SPECIFICATIONS (*) Voltage range is 3.3V ± 0.3V
(**) Voltage range is 5V ± 0.5V
AC ELECTRICAL CHARACTERISTICS (CL = 50pF, Input tr = tf = 3ns) (*) Voltage range is 3.3V ± 0.3V
(**) Voltage range is 5.0V ± 0.5V
74V1G664/11
CAPACITIVE CHARACTERISTICS 1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC
ANALOG SWITCH CHARACTERISTICS (GND = 0V; TA = 25°C)
(*)Voltage range is 3.3V ± 0.3V
(**) Voltage range is 5.0V ± 0.5V
74V1G665/11
SWITCHING CARACTERISTICS TEST CIRCUIT
74V1G666/11
CHANNEL RESISTANCE (RON) ICC (Opr.)
