MM54C42 NSC | Alldatasheet

Document overview

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Technical content

Features

Y Supply voltage range 3V to 15V Y Tenth power TTL drive 2 LPTTL loads compatible Y High noise immunity 0.45 V CC (typ.) Y Low power 50 nW (typ.) Y Medium speed operation 10 MHz (typ.) with 10V V CC

Applications

Y Automotive Y Alarm systems Y Data terminals Y Industrial electronics Y Instrumentation Y Remote metering Y Medical electronics Y Computers Schematic Diagram TL/F/5882–1 Truth Table Inputs Outputs DCBA0123456789 0 0 0 00111111111 0 0 0 11011111111 0 0 1 01101111111 0 0 1 11110111111 0 1 0 01111011111 0 1 0 11111101111 0 1 1 01111110111 0 1 1 11111111011 1 0 0 01111111101 1 0 0 11111111110 1 0 1 01111111111 1 0 1 11111111111 1 1 0 01111111111 1 1 0 11111111111 1 1 1 01111111111 1 1 1 11111111111 C1995 National Semiconductor Corporation RRD-B30M105/Printed in U. S. A.

Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. Voltage at Any Pin (Note 1) b0.3V to V CC a 0.3V Operating Temperature Range MM54C42 b55§Ct o a125§C MM74C42 b40§Ct o a85§C Storage Temperature Range b65§Ct o a150§C Power Dissipation (P D) Dual-In-Line 700 mW Small Outline 500 mW Operating V CC Range 3.0V to 15V Absolute Maximum V CC 18V Lead Temperature (Soldering, 10 seconds) 260 §C Min/Max limits apply across temperature range unless otherwise noted Symbol Parameter Conditions Min Typ Max Units CMOS TO CMOS VIN(1) Logical ‘‘1’’ Input Voltage V CC e 5.0V 3.5 V VCC e 10V 8.0 V VIN(0) Logical ‘‘0’’ Input Voltage V CC e 5.0V 1.5 V VCC e 10V 2.0 V VOUT(1) Logical ‘‘1’’ Output Voltage V CC e 5.0V, I O eb 10 mA 4.5 V VCC e 10V, I O eb 10 mA 9.0 V VOUT(0) Logical ‘‘0’’ Output Voltage V CC e 5.0V, I O e 10 mA 0.5 V VCC e 10V, I O e 10 mA 1.0 V IIN(1) Logical ‘‘1’’ Input Current V CC e 15V, V IN e 15V 1.0 mA IIN(0) Logical ‘‘0’’ Input Current V CC e 15V, V IN e 0V b1.0 mA ICC Supply Current V CC e 15V 0.05 300 mA CMOS/LPTTL INTERFACE VIN(1) Logical ‘‘1’’ Input Voltage 54C, V CC e 4.5V V CC b 1.5 V 74C, V CC e 4.75V V CC b 1.5 V VIN(0) Logical ‘‘0’’ Input Voltage 54C, V CC e 4.5V 0.8 V 74C, V CC e 4.75V 0.8 V VOUT(1) Logical ‘‘1’’ Output Voltage 54C, V CC e 4.5V, I O eb 360 mA 2.4 V 74C, V CC e 4.75V, I O eb 360 mA 2.4 V VOUT(0) Logical ‘‘0’’ Output Voltage 54C, V CC e 4.5V, I O e 360 mA 0.4 V 74C, V CC e 4.75V, I O e 360 mA 0.4 V OUTPUT DRIVE (see 54C/74C Family Characteristics Data Sheet) T A e 25§C (short circuit current) ISOURCE Output Source Current V CC e 5.0V, V IN(0) e 0V, V OUT e 0V b1.75 mA ISOURCE Output Source Current V CC e 10V, V IN(0) e 0V, V OUT e 0V b8.0 mA ISINK Output Sink Current V CC e 5.0V, V IN(1) e 5.0V, V OUT e VCC 1.75 mA ISINK Output Sink Current V CC e 10V, V IN(1) e 10V, V OUT e VCC 8.0 mA Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. Except for ‘‘Operating Temperature Range’’ they are not meant to imply that the devices should be operated at these limits. The table of ‘‘Electrical Characteristics’’ provides conditions for actual device operation.

Symbol Parameter Conditions Min Typ Max Units tpd Propagation Delay Time to V CC e 5.0V 200 300 ns Logical ‘‘0’’ or ‘‘1’’ VCC e 10V 90 140 ns CIN Input Capacitance (Note 2) 5 pF CPD Power Dissipation Capacitance (Note 3) 50 pF *AC Parameters are guaranteed by DC correlated testing. Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. Except for ‘‘Operating Temperature Range’’ they are not meant to imply that the devices should be operated at these limits. The table of ‘‘Electrical Characteristics’’ provides conditions for actual device operation. Note 2: Capacitance is guaranteed by periodic testing. Note 3: C PD determines the no load AC power consumption of any CMOS device. For complete explanation see 54C/74C Family Characteristics Application NoteÐAN-90. Connection Diagram Dual-In-Line Package TL/F/5882–2 Top View Order Number MM54C42 or MM74C42 Physical Dimensions inches (millimeters) Ceramic Dual-In-Line Package (J) Order Number MM54C42J or MM74C42J

MM54C42/MM74C42 BCD-to-Decimal Decoder Physical Dimensions inches (millimeters) (Continued) Molded Dual-In-Line Package (N) Order Number MM54C42N or MM74C42N 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: 1. Life support devices or systems are devices or 2. A critical component is any component of a life systems which, (a) are intended for surgical implant support device or system whose failure to perform can into the body, or (b) support or sustain life, and whose be reasonably expected to cause the failure of the life failure to perform, when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can effectiveness. be reasonably expected to result in a significant injury to the user. National Semiconductor National Semiconductor National Semiconductor National Semiconductor Corporation Europe Hong Kong Ltd. Japan Ltd.

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