74LX1G32CTR STMicroelectronics

74LX1G32 LOW VOLTAGE CMOS SINGLE 2-INPUT OR GATE WITH 5V TOLERANT INPUT 5V TOLERANT INPUTS HIGH SPEED: t = 4.7ns (MAX.) at V =3V PD CC LOW POWER DISSIPATION: I =1 A(MAX.)at T =25C CC A POWER DOWN PROTECTION ON INPUTS AND OUTPUTS SOT23-5 SC70-5 SYMMETRICAL OUTPUT IMPEDANCE: I = I = 24mA (MIN) at V =3V OH OL CC BALANCED PROPAGATION DELAYS: ORDER CODES t t PLH PHL PACKAGE T & R OPERATING VOLTAGE RANGE: V (OPR) = 1.65V to 5.5V SOT23-5L 74LX1G32STR CC (1.2V Data Retention) SOT323-5L 74LX1G32CTR IMPROVED LATCH-UP IMMUNITY output, which provide high noise immunity and DESCRIPTION stable output. The 74LX1G32 is a low voltage CMOS SINGLE Power downprotectionis providedoninput and 2-INPUT OR GATE fabricated with sub-micron output and 0 to 7V can be accepted on inputs with 2 silicon gate and double-layer metal wiring C MOS no regard to the supply voltage. It can be technology. interfaced to 5V signal environment for inputs in It is ideal for 1.65 to 5.5 V operations and low mixed 3.3/5V system. CC power and low noise applications. The internal All inputs and outputs are equipped with circuit is composed of 3 stages including buffer protection circuits against static discharge. PIN CONNECTION AND IEC LOGIC SYMBOLS April 2004 1/1074LX1G32 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION TRUTH TABLE PIN N SYMBOL NAME AND FUNCTION AB Y 1 1A Data Input LLL 2 1B Data Input LH H 3 GND Ground (0V) HLH 4 1Y Data Output HHH V 5 Positive Supply Voltage CC ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit V Supply Voltage -0.5 to +7.0 V CC V DC Input Voltage -0.5 to +7.0 V I V DC Output Voltage (V =0V) -0.5 to +7.0 V O CC V DC Output Voltage (High or Low State) (note 1) -0.5 to V +0.5 V O CC I DC Input Diode Current -50 mA IK I DC Output Diode Current (note 2) -50 mA OK I DC Output Current 50 mA O I or I DC V or Ground Current per Supply Pin 50 mA CC GND CC T Storage Temperature -65 to +150 C stg T Lead Temperature (10 sec) 300 C L Absolute Maximum Rating are those value beyond which damage to the device may occur. Functional operation under these condition is not implied 1) I absolute maximum rating must be observed O 2) V <GND,V >V O O CC 2/10