器件名称:
54AC02L
功能描述:
Quad 2-Input NOR Gate
文件大小:
111.8KB 共6页
简 介:
54AC02 Quad 2-Input NOR Gate July 1998 54AC02 Quad 2-Input NOR Gate General Description The ’AC02 contains four, 2-input NOR gates. Features ICC reduced by 50% on 54AC/74AC02 only Outputs source/sink 24 mA ’ACT02 has TTL-compatible inputs Standard Military Drawing (SMD) — AC02: 5962-87612 n For Military 54ACT02 device see 54ACTQ02 n n n n Logic Symbol IEEE/IEC DS100258-1 Pin Names An, Bn On Description Inputs Outputs Connection Diagrams Pin Assignment for DIP and Flatpak Pin Assignment for LCC DS100258-3 DS100258-2 FACT is a trademark of Fairchild Semiconductor Corporation. 1998 National Semiconductor Corporation DS100258 www.national.com Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (VCC) DC Input Diode Current (IIK) VI = 0.5V VI = VCC + 0.5V DC Input Voltage (VI) DC Output Diode Current (IOK) VO = 0.5V VO = VCC + 0.5V DC Output Voltage (VO) DC Output Source or Sink Current (IO) DC VCC or Ground Current per Output Pin (ICC or IGND) Storage Temperature (TSTG) 0.5V to +7.0V 20 mA +20 mA 0.5V to VCC + 0.5V 20 mA +20 mA 0.5V to to VCC + 0.5V Junction Temperature (TJ) CDIP 175C Recommended Operating Conditions Supply Voltage (VCC) ’AC Input Voltage (VI) Output Voltage (VO) Operating Temperature (TA) 54AC Minimum Input Edge Rate (V/t) ’AC Devices VIN from 30% to 70% of VCC VCC @ 3.3V, 4.5V, 5.5V 2.0V ……
