器件名称:
CD54AC02_08
功能描述:
QUADRUPLE 2-INPUT POSITIVE-NOR GATES
文件大小:
509.92KB 共13页
简 介:
CD54AC02, CD74AC02 QUADRUPLE 2-INPUT POSITIVE-NOR GATES SCHS304C – JANUARY 2001 – REVISED JUNE 2002 D D D D D D AC Types Feature 1.5-V to 5.5-V Operation and Balanced Noise Immunity at 30% of the Supply Voltage Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption Balanced Propagation Delays ±24-mA Output Drive Current – Fanout to 15 F Devices SCR-Latchup-Resistant CMOS Process and Circuit Design Exceeds 2-kV ESD Protection Per MIL-STD-883, Method 3015 CD54AC02 . . . F PACKAGE CD74AC02 . . . E OR M PACKAGE (TOP VIEW) 1Y 1A 1B 2Y 2A 2B GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC 4Y 4B 4A 3Y 3B 3A description The ’AC02 devices contain four independent 2-input NOR gates that perform the Boolean function Y = A S B or Y = A + B in positive logic. ORDERING INFORMATION TA PACKAGE PDIP – E –55 55°C to 125°C SOIC – M CDIP – F Tube Tube Tape and reel Tube ORDERABLE PART NUMBER CD74AC02E CD74AC02M CD74AC02M96 CD54AC02F3A TOP-SIDE MARKING CD74AC02E AC02M CD54AC02F3A Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE (each gate) INPUTS A H X L B X H L OUTPUT Y L L H logic diagram (positive logic) 1A 1B 2A 2B 2 3 5 6 1 1Y 3A 3B 4 4A 4B 8 9 11 12 10 3Y 2Y 13 4Y Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears a……