器件名称:
M74ACT02M
功能描述:
QUAD 2-INPUT NOR GATE
文件大小:
190.03KB 共8页
简 介:
74ACT02 QUAD 2-INPUT NOR GATE s s s s s s s s s HIGH SPEED: tPD = 5ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 2A(MAX.) at TA=25°C COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.), V IL = 0.8V (MAX.) 50 TRANSMISSION LINE DRIVING CAPABILITY SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24mA (MIN) BALANCED PROPAGATION DELAYS: tPLH tPHL OPERATING VOLTAGE RANGE: VCC (OPR) = 4.5V to 5.5V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 02 IMPROVED LATCH-UP IMMUNITY DIP SOP TSSOP ORDER CODES PACKAGE DIP SOP TSSOP TUBE 74ACT02B 74ACT02M T&R 74ACT02MTR 74ACT02TTR DESCRIPTION The 74ACT02 is an advanced high-speed CMOS QUAD 2-INPUT NOR GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology. The internal circuit is composed of 3 stages including buffer output, which enables high noise immunity and stable output. The device is designed to interface directly High Speed CMOS systems with TTL, NMOS and CMOS output voltage levels. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS April 2001 1/8 74ACT02 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 2, 5, 8, 11 3, 6, 9, 12 1, 4, 10, 13 7 14 SYMBOL 1A to 4A 1B to 4B 1Y to 4Y GND VCC NAME AND FUNCTION Data Inputs Data Inputs Data Outputs Ground (0V) Positive Supply Voltage TRUTH TABLE A L L H H B L H L H Y H L L L ABSOLUTE MAXIMUM RATINGS Symbol VCC V……