CD4049UBM/CD4049UBC Hex Inverting Buffer CD4050BM/CD4050BC Hex Non-Inverting Buffer General Description Features These hex buffers are monolithic complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors. These devices feature logic level conversion using only one supply voltage (VDD). The input signal high level (VIH) can exceed the VDD supply voltage when these devices are used for logic level conversions. These devices are intended for use as hex buffers, CMOS to DTL/TTL converters, or as CMOS current drivers, and at VDD e 5.0V, they can drive directly two DTL/TTL loads over the full operating temperature range. Y Y Y Y Wide supply voltage range 3.0V to 15V Direct drive to 2 TTL loads at 5.0V over full temperature range High source and sink current capability Special input protection permits input voltages greater than VDD Applications Y Y Y Y CMOS CMOS CMOS CMOS hex inverter/buffer to DTL/TTL hex converter current ‘‘sink’’ or ‘‘source’’ driver high-to-low logic level converter Connection Diagrams CD4050BM/CD4050BC Dual-In-Line Package CD4049UBM/CD4049UBC Dual-In-Line Package TL/F/5971 – 1 TL/F/5971 – 2 Top View Top View Order Number CD4049UB or CD4049B Order Number CD4050UB or CD4050B C1995 National Semiconductor Corporation TL/F/5971 RRD-B30M105/Printed in U. S. A. CD4049UBM/CD4049UBC Hex Inverting Buffer CD4050BM/CD4050BC Hex Non-Inverting Buffer March 1988 Absolute Maximum Ratings (Notes 1 & 2) Recommended Operating Conditions (Note 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. Supply Voltage (VDD) Input Voltage (VIN) Voltage at Any Output Pin (VOUT) Storage Temperature Range (TS) Power Dissipation (PD) Dual-In-Line Small Outline Lead Temperature (TL) (Soldering, 10 seconds) Supply Voltage (VDD) Input Voltage (VIN) Voltage at Any Output Pin (VOUT) Operating Temperature Range (TA) CD4049UBM, CD4050BM CD4049UBC, CD4050BC b 0.5V to a 18V b 0.5V to a 18V b 0.5V to VDD a 0.5V b 65§ C to a 150§ C 3V to 15V 0V to 15V 0 to VDD b 55§ C to a 125§ C b 40§ C to a 85§ C 700 mW 500 mW 260§ C DC Electrical Characteristics CD4049M/CD4050BM (Note 2) Symbol Parameter b 55§ C Conditions Min Max a 25§ C Min a 125§ C Typ Max Min Units Max IDD Quiescent Device Current VDD e 5V VDD e 10V VDD e 15V 1.0 2.0 4.0 0.01 0.01 0.03 1.0 2.0 4.0 30 60 120 mA mA mA VOL Low Level Output Voltage VIH e VDD, VIL e 0V, lIOl k 1 mA VDD e 5V VDD e 10V VDD e 15V 0.05 0.05 0.05 0 0 0 0.05 0.05 0.05 0.05 0.05 0.05 V V V VOH VIL VIL VIH VIH IOL High Level Output Voltage VIH e VDD, VIL e 0V, lIOl k 1 mA VDD e 5V VDD e 10V VDD e 15V 4.95 9.95 14.95 4.95 9.95 14.95 5 10 15 4.95 9.95 14.95 V V V Low Level Input Voltage (CD4050BM Only) lIOl k 1 mA VDD e 5V, VO e 0.5V VDD e 10V, VO e 1V VDD e 15V, VO e 1.5V 1.5 3.0 4.0 2.25 4.5 6.75 1.5 3.0 4.0 1.5 3.0 4.0 V V V Low Level Input Voltage (CD4049UBM Only) lIOl k 1 mA VDD e 5V, VO e 4.5V VDD e 10V, VO e 9V VDD e 15V, VO e 13.5V 1.0 2.0 3.0 1.5 2.5 3.5 1.0 2.0 3.0 1.0 2.0 3.0 V V V High Level Input Voltage (CD4050BM Only) lIOl k 1 mA VDD e 5V, VO e 4.5V VDD e 10V, VO e 9V VDD e 15V, VO e 13.5V 3.5 7.0 11.0 3.5 7.0 11.0 2.75 5.5 8.25 3.5 7.0 11.0 V V V High Level Input Voltage (CD4049UBM Only) lIOl k 1 mA VDD e 5V, VO e 0.5V VDD e 10V, VO e 1V VDD e 15V, VO e 1.5V 4.0 8.0 12.0 4.0 8.0 12.0 3.5 7.5 11.5 4.0 8.0 12.0 V V V Low Level Output Current (Note 3) VIH e VDD, VIL e 0V VDD e 5V, VO e 0.4V VDD e 10V, VO e 0.5V VDD e 15V, VO e 1.5V 5.6 12 35 4.6 9.8 29 5 12 40 3.2 6.8 20 mA mA mA Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed; they are not meant to imply that the devices should be operated at these limits. The table of ‘‘Recommended Operating Conditions’’ and ‘‘Electrical Characteristics’’ provides conditions for actual device operation. Note 2: VSS e 0V unless otherwise specified. Note 3: These are peak output current capabilities. Continuous output current is rated at 12 mA maximum. The output current should not be allowed to exceed this value for extended periods of time. IOL and IOH are tested one output at a time. 2 DC Electrical Characteristics CD4049M/CD4050BM (Note 2) (Continued) Symbol Parameter b 55§ C Conditions Min IOH IIN High Level Output Current (Note 3) VIH e VDD, VIL e 0V VDD e 5V, VO e 4.6V VDD e 10V, VO e 9.5V VDD e 15V, VO e 13.5V Input Current VDD e 15V, VIN e 0V VDD e 15V, VIN e 15V a 25§ C Max b 1.3 b 2.6 b 8.0 Min Typ b 1.1 b 2.2 b 7.2 b 1.6 b 3.6 b 12 a 125§ C Max Min Units Max b 0.72 b 1.5 b 5.0 mA mA mA b 0.1 b 10 b 5 b 0.1 b 1.0 0.1 10b5 0.1 1.0 mA mA Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed; they are not meant to imply that the devices should be operated at these limits. The table of ‘‘Recommended Operating Conditions’’ and ‘‘Electrical Characteristics’’ provides conditions for actual device operation. Note 2: VSS e 0V unless otherwise specified. Note 3: These are peak output current capabilities. Continuous output current is rated at 12 mA maximum. The output current should not be allowed to exceed this value for extended periods of time. IOL and IOH are tested one output at a time. DC Electrical Characteristics CD4049UBC/CD4050BC (Note 2) Symbol Parameter b 40§ C Conditions Min IDD Quiescent Device Current VDD e 5V VDD e 10V VDD e 15V VOL Low Level Output Voltage VIH e VDD, VIL e 0V, lIOl k 1 mA VDD e 5V VDD e 10V VDD e 15V VOH VIL VIL VIH VIH High Level Output Voltage VIH e VDD, VIL e 0V, lIOl k 1 mA VDD e 5V VDD e 10V VDD e 15V Max a 25§ C a 85§ C Max 4 8 16 0.03 0.05 0.07 4.0 8.0 16.0 30 60 120 mA mA mA 0.05 0.05 0.05 0 0 0 0.05 0.05 0.05 0.05 0.05 0.05 V V V 4.95 9.95 14.95 5 10 15 Min Units Typ 4.95 9.95 14.95 Min Max 4.95 9.95 14.95 V V V Low Level Input Voltage (CD4050BC Only) lIOl k 1 mA VDD e 5V, VO e 0.5V VDD e 10V, VO e 1V VDD e 15V, VO e 1.5V 1.5 3.0 4.0 2.25 4.5 6.75 1.5 3.0 4.0 1.5 3.0 4.0 V V V Low Level Input Voltage (CD4049UBC Only) lIOl k 1 mA VDD e 5V, VO e 4.5V VDD e 10V, VO e 9V VDD e 15V, VO e 13.5V 1.0 2.0 3.0 1.5 2.5 3.5 1.0 2.0 3.0 1.0 2.0 3.0 V V V High Level Input Voltage (CD4050BC Only) lIOl k 1 mA VDD e 5V, VO e 4.5V VDD e 10V, VO e 9V VDD e 15V, VO e 13.5V 3.5 7.0 11.0 3.5 7.0 11.0 2.75 5.5 8.25 3.5 7.0 11.0 V V V High Level Input Voltage (CD4049UBC Only) lIOl k 1 mA VDD e 5V, VO e 0.5V VDD e 10V, VO e 1V VDD e 15V, VO e 1.5V 4.0 8.0 12.0 4.0 8.0 12.0 3.5 7.5 11.5 4.0 8.0 12.0 V V V Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed; they are not meant to imply that the devices should be operated at these limits. The table of ‘‘Recommended Operating Conditions’’ and ‘‘Electrical Characteristics’’ provides conditions for actual device operation. Note 2: VSS e 0V unless otherwise specified. Note 3: These are peak output current capabilities. Continuous output current is rated at 12 mA maximum. The output current should not be allowed to exceed this value for extended periods of time. IOL and IOH are tested one output at a time. 3 DC Electrical Characteristics CD4049UBC/CD4050BC (Note 2) (Continued) Symbol Parameter b 40§ C Conditions Min IOL 4.0 8.5 25 5 12 40 3.2 6.8 20 mA mA mA High Level Output Current VIH e VDD, VIL e 0V b 1.0 (Note 3) VDD e 5V, VO e 4.6V VDD e 10V, VO e 9.5V b2.1 VDD e 15V, VO e 13.5V b7.1 b 0.9 b 1.9 b 6.2 b 1.6 b 3.6 b 12 b 0.72 b 1.5 b5 mA mA mA IIN Input Current b 0.3 b 10 b 5 VDD e 15V, VIN e 0V VDD e 15V, VIN e 15V 4.6 9.8 29 b 0.3 0.3 0.3 Max Min Units Typ VIH e VDD, VIL e 0V VDD e 5V, VO e 0.4V VDD e 10V, VO e 0.5V VDD e 15V, VO e 1.5V Max a 85§ C Min Low Level Output Current (Note 3) IOH a 25§ C Max b 1.0 10b5 mA mA 1.0 AC Electrical Characteristics* CD4049UBM/CD4049UBC TA e 25§ C, CL e 50 pF, RL e 200k, tr e tf e 20 ns, unless otherwise specified Parameter Conditions Typ Max Units tPHL Symbol Propagation Delay Time High-to-Low Level VDD e 5V VDD e 10V VDD e 15V Min 30 20 15 65 40 30 ns ns ns tPLH Propagation Delay Time Low-to-High Level VDD e 5V VDD e 10V VDD e 15V 45 25 20 85 45 35 ns ns ns tTHL Transition Time High-to-Low Level VDD e 5V VDD e 10V VDD e 15V 30 20 15 60 40 30 ns ns ns tTLH Transition Time Low-to-High Level VDD e 5V VDD e 10V VDD e 15V 60 30 25 120 55 45 ns ns ns CIN Input Capacitance Any Input 15 22.5 pF *AC Parameters are guaranteed by DC correlated testing. AC Electrical Characteristics* CD4050BM/CD4050BC TA e 25§ C, CL e 50 pF, RL e 200k, tr e tf e 20 ns, unless otherwise specified Symbol Parameter Conditions Typ Max Units tPHL Propagation Delay Time High-to-Low Level VDD e 5V VDD e 10V VDD e 15V 60 25 20 110 55 30 ns ns ns tPLH Propagation Delay Time Low-to-High Level VDD e 5V VDD e 10V VDD e 15V 60 30 25 120 55 45 ns ns ns tTHL Transition Time High-to-Low Level VDD e 5V VDD e 10V VDD e 15V 30 20 15 60 40 30 ns ns ns tTLH Transition Time Low-to-High Level VDD e 5V VDD e 10V VDD e 15V 60 30 25 120 55 45 ns ns ns CIN Input Capacitance Any Input 5 7.5 pF *AC Parameters are guaranteed by DC correlated testing. 4 Min Schematic Diagrams CD4049UBM/CD4049UBC 1 of 6 Identical Units CD4050BM/CD4050BC 1 of 6 Identical Units TL/F/5971 – 4 TL/F/5971 – 3 Switching Time Waveforms TL/F/5971 – 5 Typical Applications CMOS to TTL or CMOS at a Lower VDD TL/F/5971 – 6 Note: VDD1 t VDD2 Note: In the case of the CD4049UBM/CD4049UBC the output drive capability increases with increasing input voltage. E.g., If VDD1 e 10V the CD4049UBM/ CD4049UBC could drive 4 TTL loads. 5 CD4049UBM/CD4049UBC Hex Inverting Buffer CD4050BM/CD4050BC Hex Non-Inverting Buffer Physical Dimensions inches (millimeters) Ceramic Dual-In-Line Package (J) Order Number CD4049UBMJ, CD4049UBCJ, CD4049BMJ or CD4049BCJ NS Package Number J16A Molded Dual-In-Line Package (N) Order Number CD4050BMN, CD4050BCN, CD4050BMN or CD4050BCN NS Package Number N16E 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 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. 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