74LX1G132CTR STMicroelectronics

74LX1G132 SINGLE 2-INPUT SCHMITT NAND GATE 5V TOLERANT INPUTS HIGH SPEED: t = 5.5ns (MAX.) at V =3V PD CC LOW POWER DISSIPATION: I =1 A(MAX.)at T =25C CC A TYPICAL HYSTERESIS: V =1V at V =4.5V h CC POWER DOWN PROTECTION ON INPUTS SOT23-5L SOT323-5L AND OUTPUTS 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: SOT23-5L 74LX1G132STR V (OPR) = 1.65V to 5.5V CC SOT323-5L 74LX1G132CTR (1.2V Data Retention) IMPROVED LATCH-UP IMMUNITY Power down protection is provided on all inputs DESCRIPTION and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be The 74LX1G132 is a low voltage CMOS SINGLE used to interface 5V to 3V. 2-INPUT NAND GATE fabricated with sub-micron 2 This together with its schmitt trigger function silicon gate and double-layer metal wiring C MOS allows it to be used on line receivers with slow technology. rise/fall input signals. The internal circuit is composed of 3 stages All inputs and outputs are equipped with including buffer output, which provide high noise protection circuits against static discharge. immunity and stable output. PIN CONNECTION AND IEC LOGIC SYMBOLS April 2004 1/11 Obsolete Product(s) - Obsolete Product(s)74LX1G132 INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION TRUTH TABLE PIN N SYMBOL NAME AND FUNCTION AB Y 1 1A Data Input LL H 2 1B Data Input LH H 4 1Y Data Output HLH 3 GND Ground (0V) HH L 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 Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. 1) I maximum rating must be observed O 2) V <GND,V >V O O CC 2/11 Obsolete Product(s) - Obsolete Product(s)