MM54HC34/MM74HC34 Non-Inverter General Description The MM54HC34/MM74HC34 are logic functions fabricated by using advanced silicon-gate CMOS technology which provides the inherent benefits of CMOSÐlow quiescent power and wide power supply range, but are functionally as well as pin-out compatible with standard DM54LS/74LS devices. The MM54HC34/MM74HC34 feature low power dis- sipation and fast switching times. All inputs are protected from static discharge by internal diodes to VCC and ground. Features Y Y Fast switching: tPLH, tPHL e 10 ns (typ) High fanout: t 10 LS loads Connection Diagram Dual-In-Line Package TL/F/9389 – 1 Top View Order Number MM54HC34 or MM74HC34 C1995 National Semiconductor Corporation TL/F/9389 RRD-B30M105/Printed in U. S. A. MM54HC34/MM74HC34 Non-Inverter 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) Operating Temp. Range (TA) MM74HC MM54HC Input Rise or Fall Times (tr, tf) VCC e 2.0V VCC e 4.5V VCC e 6.0V b 0.5V to a 7.0V Supply Voltage (VCC) b 1.5V to VCC a 1.5V DC Input Voltage (VIN) b 0.5V 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 (IICC) 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 Temperature (TL) (Soldering 10 seconds) 260§ C Min 2 0 Max 6 VCC Units V V b 40 b 55 a 85 a 125 §C §C 1000 500 400 ns ns ns DC Electrical Characteristics (Note 4) Symbol Parameter Conditions VCC TA e 25§ C 74HC TA e b40 to a 85§ C Typ 54HC TA e b55 to a 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 s 20 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 lIOUTl s 4.0 mA lIOUTl s 5.2 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 s 4.0 mA lIOUTl s 5.2 mA VOL Maximum Low Level Output Voltage VIN e VIH lIOUTl s 20 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 deratingÐplastic ‘‘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 Conditions tPHL, tPLH Maximum Propagation Delay Typ Guaranteed Limit 10 Units ns AC Electrical Characteristics VCC e 2.0V to 6.0V, CL e 50 pF, tr e tf e 6 ns (unless otherwise specified) Conditions VCC TA e 25§ C 74HC 54HC TA e b40§ C to a 85§ C TA e b55§ C to a 125§ C Units Symbol Parameter tPHL, tPLH Minimum Propagation Delay 2.0V 4.5V 6.0V 30 10 8 80 16 14 100 20 17 120 24 20 ns ns ns tTLH, tTHL Maximum Output Rise and Fall Time 2.0V 4.5V 6.0V 50 10 8 75 75 13 95 19 16 110 22 19 ns ns ns Typ CPD Power Dissipation Capacitance (Note 5) CIN Maximum Input Capacitance (per gate) Guaranteed Limits 26 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 MM54HC34/MM74HC34 Non-Inverter Physical Dimensions inches (millimeters) 14 Lead Cerdip (J) Order Number MM54HC34J or MM74HC34J NS Package Number J14A LIFE SUPPORT POLICY 14 Lead Molded Dip (N) Order Number MM74HC34N NS Package Number N14A 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: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure 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 1111 West Bardin Road Arlington, TX 76017 Tel: 1(800) 272-9959 Fax: 1(800) 737-7018 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 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