Dual 4-Input NAND Gate

www.DataSheet4U.com 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 175˚C 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 −55˚C to +125˚C ± 50 mA ± 50 mA −65˚C to +150˚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. DC Characteristics for ’AC Family Devices Symbol Parameter VCC (V) 54AC TA = −55˚C to +125˚C Guaranteed Limits VIH Minimum High Level Input Voltage VIL Maximum Low Level Input Voltage VOH Minimum High Level Output Voltage 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 2.1 3.15 3.85 0.9 1.35 1.65 2.9 4.4 5.4 (Note 2) VIN = VIL or VIH 3.0 4.5 5.5 VOL Maximum Low Level Output Voltage 3.0 4.5 5.5 2.4 3.7 4.7 0.1 0.1 0.1 (Note 2) VIN = VIL or VIH 3.0 4.5 5.5 IIN IOLD IOHD Maximum Input Leakage Current Minimum Dynamic Output Current (Note 3) 5.5 5.5 50 −50 mA mA VOLD = 1.65V Max VOHD = 3.85V Min 5.5 0.5 0.5 0.5 V µA IOL = 12 mA IOL = 24 mA IOL = 24 mA VI = VCC, GND V V IOH = −12 mA IOH = −24 mA IOH = −24 mA IOUT = 50 µA V IOUT = −50 µA V VOUT = 0.1V or VCC − 0.1V V VOUT = 0.1V or VCC − 0.1V Units Conditions ± 1.0 www.national.com 2 DC Characteristics for ’AC Family Devices Symbol Parameter VCC (V) (Continued) 54AC TA = −55˚C to +125˚C Guaranteed Limits Units Conditions ICC Maximum Quiescent Supply Current 5.5 40.0 µA VIN = VCC 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. Note 4: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC. ICC for 54AC @ 25˚C is identical to 74AC @ 25˚C. AC Electrical Characteristics VCC Symbol Parameter (V) (Note 5) Min tPLH tPHL Propagation Delay Propagation Delay 3.3 5.0 3.3 5.0 Note 5: Voltage Range 3.3 is 3.3V ± 0.3V Voltage Range 5.0 is 5.0V ± 0.5V 54AC TA = −55˚C to +125˚C CL = 50 pF Max 11.0 8.5 10.0 7.0 ns ns 1.0 1.0 1.0 1.0 Units Capacitance Symbol CIN CPD Parameter Input Capacitance Power Dissipation Capacitance Typ 4.5 40.0 Units pF pF Conditions VCC = OPEN VCC = 5.0V 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 54AC20 Dual 4-Input NAND Gate 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. National Semiconductor Corporation Americas Tel: 1-800-272-9959 Fax: 1-800-737-7018 Email: support@nsc.com National Semiconductor Europe Fax: +49 (0) 1 80-530 85 86 Email: europe.support@nsc.com Deutsch Tel: +49 (0) 1 80-530 85 85 English Tel: +49 (0) 1 80-532 78 32 Français Tel: +49 (0) 1 80-532 93 58 Italiano Tel: +49 (0) 1 80-534 16 80 National Semiconductor Asia Pacific Customer Response Group Tel: 65-2544466 Fax: 65-2504466 Email: sea.support@nsc.com National Semiconductor Japan Ltd. Tel: 81-3-5620-6175 Fax: 81-3-5620-6179 www.national.com National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.