54AC05 Hex Inverter with Open Drain Outputs General Description Features The ’AC05 contains six inverters. n Outputs sink 24 mA n Open drain for wired NOR function n Standard Microcircuit Drawing (SMD) 5962-9059001 Logic Symbol IEEE/IEC DS100981-1 Connection Diagrams Pin Assignment for DIP and Flatpak Pin Assignment for LCC DS100981-3 DS100981-2 Pin Names Description An Inputs On Outputs FACT™ is a trademark of Fairchild Semiconductor Corporation. © 1998 National Semiconductor Corporation DS100981 www.national.com 54AC05 Hex Inverter with Open Drain Outputs September 1998 Absolute Maximum Ratings (Note 1) Storage Temperature (TSTG) Junction Temperature (TJ) CDIP 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) −65˚C to +150˚C 175˚C Recommended Operating Conditions −0.5V to +7.0V −20 mA +20 mA −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) VIN from 30% to 70% of VCC VCC @ 3.3V, 4.5V, 5.5V −20 mA +20 mA −0.5V to to VCC + 0.5V ± 50 mA 2.0V to 6.0V 0V to VCC 0V to VCC −55˚C to +125˚C 125 mV/ns 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 FACT ® circuits outside databook specifications. ± 50 mA DC Characteristics for ’AC Family Devices Symbol Parameter VCC 54AC TA = −55˚C to +125˚C Units Conditions (V) Guaranteed Limits VIH VIL VOL Minimum High Level 3.0 2.1 Input Voltage 4.5 3.15 5.5 3.85 Maximum Low Level 3.0 0.9 Input Voltage 4.5 1.35 5.5 1.65 Maximum Low Level 3.0 0.1 Output Voltage 4.5 0.1 5.5 0.1 3.0 0.5 4.5 0.5 VOUT = 0.1V V or VCC − 0.1V V or VCC − 0.1V VOUT = 0.1V IOUT = 50 µA V (Note 2) VIN = VIL or VIH IIN Maximum Input 12 mA V IOL 24 mA 5.5 0.5 5.5 ± 1.0 µA VI = VCC, GND 24 mA Leakage Current IOHC Output Leakage Current High 5.5 −10.0 µA VIN = VCC IOLD Minimum Dynamic Output Current 5.5 50.0 mA VOLD = 1.65V Max (Note 3) ICC Maximum Quiescent 5.5 80.0 µA VIN = VCC Supply Current or GND 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. www.national.com 2 AC Electrical Characteristics 54AC TA = −55˚C VCC Symbol Parameter (V) (Note 4) tPLH Propagation Delay tPHL Propagation Delay Fig. to +125˚C CL = 50 pF Units Min Max 3.3 1.0 15.5 5.0 1.0 15.5 3.3 1.0 8.0 5.0 1.5 6.0 No. ns ns Note 4: Voltage Range 3.3 is 3.3V ± 0.3V Voltage Range 5.0 is 5.0V ± 0.5V Capacitance Symbol CIN CPD Max Units Input Capacitance Parameter 10.0 pF Power Dissipation 50.0 pF Conditions VCC = Open VCC = 5.0V Capacitance 3 www.national.com 4 Physical Dimensions inches (millimeters) unless otherwise noted 20 Terminal Ceramic Leadless Chip Carrier (L) NS Package Number E20A 14 Lead Ceramic Dual-In-Line Package (D) NS Package Number J14A 5 www.national.com 54AC05 Hex Inverter with Open Drain Outputs Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 14 Lead Ceramic Flatpak (F) NS Package Number W14B LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support 1. Life support devices or systems are devices or sysdevice or system whose failure to perform can be reatems which, (a) are intended for surgical implant into sonably expected to cause the failure of the life support the body, or (b) support or sustain life, and whose faildevice or system, or to affect its safety or effectiveness. ure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 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