74V1T66 SINGLE BILATERAL SWITCH HIGH SPEED: t = 0.3ns (TYP.) at V =5V PD CC LOW POWER DISSIPATION: I =1 A(MAX.) at T =25C CC A LOWO RESISTANCE: R =6.5 (TYP.) AT V =5V,I =1mA ON CC I/O SOT23-5L SOT323-5L SINE WAVE DISTORTION: 0.04% AT V =5V,f =1KHz CC COMPATIBLE WITH TTL OUTPUTS ON CONTROL PIN: ORDER CODES V =2V (MIN),V =0.8V(MAX) IH IL PACKAGE T & R OPERATING VOLTAGE RANGE: SOT23-5L 74V1T66STR V (OPR) = 4.5V to 5.5V CC SOT323-5L 74V1T66CTR IMPROVED LATCH-UP IMMUNITY DESCRIPTION when the C input is held high and OFF (high The 74V1T66 is an advanced high-speed CMOS impedance state exists between the two ports) SINGLE BILATERAL SWITCH fabricated in when C is held low. It can be used in many 2 silicon gate C MOS technology. It achieves high application as Battery Powered System, Test speed propagation delay and VERY LOW ON Equipment. Its available in the commercial and resistances while maintaining true CMOS low extended temperature range in SOT23-5L and power consumption. This bilateral switch handles SOT323-5L package. rail to rail analog and digital signals that may vary All inputs and output are equipped with protection across the full power supply range (from GND to circuits against static discharge, giving them ESD V ). immunity and transient excess voltage. CC The C input is provided to control the switch and its compatible with standard TTL output the switch is ON (port I/O is connected to Port O/I) PIN CONNECTION AND IEC LOGIC SYMBOLS April 2004 1/1174V1T66 INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN N SYMBOL NAME AND FUNCTION 1 I/O Independent Input/Output 2 O/I Independent Output/Input Enable Input (Active 4C HIGH) 3 GND Ground (0V) V 5 Positive Supply Voltage CC TRUTH TABLE CONTROL SWITCH FUNCTION HON LOFF* * High Impedance State ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit V Supply Voltage -0.5 to +7.0 V CC V DC Input Voltage -0.5 to V +0.5 V I CC V DC Control Input Voltage -0.5 to +7.0 V IC V DC Output Voltage -0.5 to V +0.5 V O CC I DC Input Diode Current 20 mA IK I DC Control Input Diode Current -20 mA IK I DC Output Diode Current 20 mA OK I DC Output Current 50 mA O I or I DC V or Ground Current 50 mA CC GND CC T Storage Temperature -65 to +150 C stg T Lead Temperature (10 sec) 300 C L 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 Symbol Parameter Value Unit V Supply Voltage 4.5 to 5.5 V CC V Input Voltage 0 to V V I CC V Control Input Voltage 0to 5.5 V IC V Output Voltage 0 to V V O CC T Operating Temperature -55 to 125 C op Input Rise and Fall Time (note 1) V =5.0V dt/dv 0 to 20 ns/V CC 1) V from 0.8V to 2V on control pin IN 2/11