器件名称:
54AC20
功能描述:
Dual 4-Input NAND Gate
文件大小:
110.63KB 共6页
简 介:
54AC20 Dual 4-Input NAND Gate July 1998 54AC20 Dual 4-Input NAND Gate General Description The ’AC20 contains four 4-input NAND gates. n Outputs source/sink 24 mA n Standard Military Drawing (SMD) n ’AC20: 5962-87613 Features n ICC reduced by 50% Logic Symbol IEEE/IEC DS100264-1 Pin Names An, Bn, Cn, Dn On Inputs Description Outputs Connection Diagrams Pin Assignment for DIP and Flatpak Pin Assignment for LCC DS100264-3 DS100264-2 FACT is a trademark of Fairchild Semiconductor Corporation. 1998 National Semiconductor Corporation DS100264 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 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 to 6.0V 0V to VCC 0V to VCC 55C to +125C ± 50 mA ± 50 mA 65C to +150C 125 mV/ns Note 1:……
