74V2T03

www.DataSheet4U.com 74V2T03 DUAL 2-INPUT OPEN DRAIN NAND GATE s s s s s s HIGH SPEED: tPD = 5.4ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA = 25°C COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN), VIL = 0.8V (MAX) POWER DOWN PROTECTION ON INPUTS OPERATING VOLTAGE RANGE: VCC(OPR) = 4.5V to 5.5V IMPROVED LATCH-UP IMMUNITY ORDER CODES PACKAGE SOT23-8L SOT23-8L DESCRIPTION The 74V2T03 is an advanced high-speed CMOS DUAL 2-INPUT OPEN DRAIN NAND GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. The internal circuit is composed of 3 stages including buffer output, which provide high noise immunity and stable output. The device can, with an external pull-up resistor, be used in wired AND configuration. This device T&R 74V2T03STR can also be used as a led driver in any other application requiring current sink. Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V. PIN CONNECTION AND IEC LOGIC SYMBOLS June 2003 1/7 74V2T03 INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN N° 1, 5 2, 6 7, 3 4 8 SYMBOL 1A, 2A 1B, 2B 1Y, 2Y GND VCC NAME QND FUNCTION Data Input Data Input Data Output Ground (0V) Positive Supply Voltage TRUTH TABLE A L L H H Z: High Impedance State B L H L H Y Z Z Z L ABSOLUTE MAXIMUM RATINGS Symbol VCC VI VO IIK IOK IO Tstg TL Supply Voltage DC Input Voltage DC Output Voltage DC Input Dio...