MM54HC02/MM74HC02 Quad 2-Input NOR Gate General Description Features These NOR gates utilize advanced silicon-gate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS integrated circuits. All gates have buffered outputs, providing high noise immunity and the ability to drive 10 LS-TTL loads. The 54HC/74HC logic family is functionally as well as pinout compatible with the standard 54LS/74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground. Y Y Y Y Y Typical propagation delay: 8 ns Wide power supply range: 2 – 6V Low quiescent supply current: 20 mA maximum (74HC Series) Low input current: 1 mA maximum High output current: 4 mA minimum Connection and Logic Diagrams Dual-In-Line Package TL/F/5294 – 1 Top View Order Number MM54HC02 or MM74HC02 TL/F/5294 – 2 C1995 National Semiconductor Corporation TL/F/5294 RRD-B30M105/Printed in U. S. A. MM54HC02/MM74HC02 Quad 2-Input NOR Gate January 1988 Absolute Maximum Ratings (Notes 1 & 2) Operating Conditions If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. Supply Voltage (VCC) DC Input or Output Voltage (VIN, VOUT) b 0.5 to a 7.0V Supply Voltage (VCC) b 1.5 to VCC a 1.5V DC Input Voltage (VIN) b 0.5 to VCC a 0.5V DC Output Voltage (VOUT) g 20 mA Clamp Diode Current (IIK, IOK) g 25 mA DC Output Current, per pin (IOUT) g 50 mA DC VCC or GND Current, per pin (ICC) b 65§ C to a 150§ C Storage Temperature Range (TSTG) Power Dissipation (PD) (Note 3) 600 mW S.O. Package only 500 mW Lead Temp. (TL) (Soldering 10 seconds) 260§ C Operating Temp. Range (TA) MM74HC MM54HC Min 2 Max 6 Units V 0 VCC V b 40 b 55 a 85 a 125 §C §C 1000 500 400 ns ns ns Input Rise or Fall Times (tr, tf) VCC e 2.0V VCC e 4.5V VCC e 6.0V DC Electrical Characteristics (Note 4) Symbol Parameter Conditions TA e 25§ C VCC 74HC TA eb40 to 85§ C Typ 54HC TA eb55 to 125§ C Units Guaranteed Limits VIH Minimum High Level Input Voltage 2.0V 4.5V 6.0V 1.5 3.15 4.2 1.5 3.15 4.2 1.5 3.15 4.2 V V V VIL Maximum Low Level Input Voltage** 2.0V 4.5V 6.0V 0.5 1.35 1.8 0.5 1.35 1.8 0.5 1.35 1.8 V V V VOH Minimum High Level Output Voltage VIN e VIL lIOUTl s20 mA 2.0V 4.5V 6.0V 2.0 4.5 6.0 1.9 4.4 5.9 1.9 4.4 5.9 1.9 4.4 5.9 V V V 4.5V 6.0V 4.2 5.7 3.98 5.48 3.84 5.34 3.7 5.2 V V 2.0V 4.5V 6.0V 0 0 0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 V V V VIN e VIH or VIL lIOUTl s4.0 mA lIOUTl s5.2 mA 4.5V 6.0V 0.2 0.2 0.26 0.26 0.33 0.33 0.4 0.4 V V VIN e VIL lIOUTl s4.0 mA lIOUTl s5.2 mA VOL Maximum Low Level Output Voltage VIN e VIH or VIL lIOUTl s20 mA IIN Maximum Input Current VIN e VCC or GND 6.0V g 0.1 g 1.0 g 1.0 mA ICC Maximum Quiescent Supply Current VIN e VCC or GND IOUT e 0 mA 6.0V 2.0 20 40 mA Note 1: Absolute Maximum Ratings are those values beyond which damage to the device may occur. Note 2: Unless otherwise specified all voltages are referenced to ground. Note 3: Power Dissipation temperature derating Ð plastic ‘‘N’’ package: b 12 mW/§ C from 65§ C to 85§ C; ceramic ‘‘J’’ package: b 12 mW/§ C from 100§ C to 125§ C. Note 4: For a power supply of 5V g 10% the worst case output voltages (VOH, and VOL) occur for HC at 4.5V. Thus the 4.5V values should be used when designing with this supply. Worst case VIH and VIL occur at VCC e 5.5V and 4.5V respectively. (The VIH value at 5.5V is 3.85V.) The worst case leakage current (IIN, ICC, and IOZ) occur for CMOS at the higher voltage and so the 6.0V values should be used. **VIL limits are currently tested at 20% of VCC. The above VIL specification (30% of VCC) will be implemented no later than Q1, CY’89. 2 AC Electrical Characteristics VCC e 5V, TA e 25§ C, CL e 15 pF, tr e tf e 6 ns Symbol Parameter tPHL, tPLH Maximum Propagation Delay Conditions Typ Guaranteed Limit Units 8 15 ns AC Electrical Characteristics VCC e 2.0V to 6.0V, CL e 50 pF, tr e tf e 6 ns (unless otherwise specified) Symbol Parameter Conditions VCC TA e 25§ C Typ 74HC TA eb40 to 85§ C 54HC TA eb55 to 125§ C Units Guaranteed Limits tPHL, tPLH Maximum Propagation Delay 2.0V 4.5V 6.0V 45 9 8 90 18 15 113 23 19 134 27 23 ns ns ns tTLH, tTHL Maximum Output Rise and Fall Time 2.0V 4.5V 6.0V 30 8 7 75 15 13 95 19 16 110 22 19 ns ns ns CPD Power Dissipation Capacitance (Note 5) CIN Maximum Input Capacitance (per gate) 20 5 pF 10 10 10 pF Note 5: CPD determines the no load dynamic power consumption, PD e CPD VCC2 f a ICC VCC, and the no load dynamic current consumption, IS e CPD VCC f a ICC. 3 MM54HC02/MM74HC02 Quad 2-Input NOR Gate Physical Dimensions inches (millimeters) Order Number MM54HC02J or MM74HC02J NS Package J14A Order Number MM74HC02N NS Package N14A 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. 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