The 'AC20 contains four 4-input NAND gates. n Outputs source/sink mA n Standard Military Drawing (SMD) 'AC20: 5962-87613Features
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 = VCC 0.5V DC Input Voltage (VI) DC Output Diode Current (IOK) 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 VCC -0.5V to VCC + 0.5V
Supply Voltage (VCC) 'AC Input Voltage (VI) Output Voltage (VO) Operating Temperature (TA) 54AC Minimum Input Edge Rate (V/t) 'AC Devices VIN from 70% of VCC 0V to VCC 0V to VCC to +125�C
Note 1: Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. National does not recommend operation of FACTTM circuits outside databook specifications.
Symbol Parameter VCC (V) to +125�C Guaranteed Limits VIH Minimum High Level Input Voltage VIL Maximum Low Level Input Voltage VOH Minimum High Level Output Voltage (Note 2) VIN = VIL or VIH 4.5 5.5 VOL Maximum Low Level Output Voltage (Note 2) VIN = VIL or VIH 4.5 5.5 IIN IOLD IOHD Maximum Input Leakage Current Minimum Dynamic Output Current (Note mA VOLD = 1.65V Max VOHD = 3.85V Min V �A IOL 12 mA IOL 24 mA IOL VI = VCC, GND V IOH -12 mA IOH -24 mA IOH -24 mA IOUT �A V IOUT �A V VOUT 0.1V or VCC 0.1V V VOUT 0.1V or VCC - 0.1V Units Conditions
Note 2: All outputs loaded; thresholds on input associated with output under test. Note 3: Maximum test duration 2.0 ms, one output loaded at a time. Note 4: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC. ICC for 25�C is identical @ 25�C.VCC Symbol Parameter (V) (Note 5) Min tPLH tPHL Propagation Delay Propagation Delay
Symbol CIN CPD Parameter Input Capacitance Power Dissipation Capacitance Typ 4.5 40.0 Units pF Conditions VCC = OPEN VCC = 5.0V