CD40192BM/CD40192BC Synchronous 4-Bit Up/Down Decade Counter CD40193BM/CD40193BC Synchronous 4-Bit Up/Down Binary Counter General Description Features These up/down counters are monolithic complementary MOS (CMOS) integrated circuits. The CD40192BM and CD40192BC are BCD counters, while the CD40193BM and CD40193BC are binary counters. Counting up and counting down is performed by two count inputs, one being held high while the other is clocked. The outputs change on the positive-going transition of this clock. These counters feature preset inputs that are enabled when load is a logical ‘‘0’’ and a clear which forces all outputs to ‘‘0’’ when it is at logical ‘‘1’’. The counters also have carry and borrow outputs so that they can be cascaded using no external circuitry. All inputs are protected against damage due to static discharge by clamps to VDD and VSS. Y Y Y Y Y Y Wide supply voltage range High noise immunity Low power TTL compatibility 3V to 15V 0.45 VDD (typ.) Fan out of 2 driving 74L or 1 driving 74LS Carry and borrow outputs for easy expansion to N-bit by cascading Asynchronous clear Equivalent to MM54C192/MM74C192 and MM54C193/MM74C193 Connection Diagram Dual-In-Line Package Order Number CD40192B or CD40193 TL/F/5988 – 1 Top View Cascading Packages TL/F/5988 – 2 C1995 National Semiconductor Corporation TL/F/5988 RRD-B30M105/Printed in U. S. A. CD40192BM/CD40192BC Synchronous 4-Bit Up/Down Decade Counter CD40193BM/CD40193BC Synchronous 4-Bit Up/Down Binary Counter February 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. DC Supply Voltage (VDD) Input Voltage (VIN) Storage Temperature Range (TS) Power Dissipation (PD) Dual-In-Line Small Outline Lead Temperature (TL) (Soldering, 10 seconds) DC Supply Voltage (VDD) Input Voltage (VIN) Operating Temperature Range (TA) CD40192BM, CD40193BM CD40192BC, CD40193BC b 0.5 to a 18 VDC b 0.5 to VDD a 0.5 VDC b 65§ C to a 150§ C 3 to 15 VDC 0 to VDD VDC b 55§ C to a 125§ C b 40§ C to a 85§ C 700 mW 500 mW 260§ C DC Electrical Characteristics CD40192BM/CD40193BM (Note 2) Symbol Parameter b 55§ C Conditions Min a 25§ C Max Min IDD Quiescent Device Current VDD e 5V, VIN e VDD or VSS VDD e 10V, VIN e VDD or VSS VDD e 15V, VIN e VDD or VSS VOL Low Level Output Voltage VDD e 5V VDD e 10V VDD e 15V VOH High Level Output Voltage VDD e 5V VDD e 10V VDD e 15V VIL Low Level Input Voltage VDD e 5V, VO e 0.5V or 4.5V VDD e 10V, VO e 1V or 9V VDD e 15V, VO e 1.5V or 13.5V VIH High Level Input Voltage VDD e 5V, VO e 0.5V or 4.5V VDD e 10V, VO e 1V or 9V VDD e 15V, VO e 1.5V or 13.5V 3.5 7.0 11.0 3.5 7.0 11.0 IOL Low Level Output Current (Note 3) VDD e 5V, VO e 0.4V VDD e 10V, VO e 0.5V VDD e 15V, VO e 1.5V 0.64 1.6 4.2 0.51 1.3 3.4 IOH High Level Output Current (Note 3) VDD e 5V, VO e 4.6V VDD e 10V, VO e 9.5V VDD e 15V, VO e 13.5V b 0.64 b 1.6 b 4.2 b 0.51 b 1.3 b 3.4 IIN Input Current VDD e 15V, VIN e 0V VDD e 15V, VIN e 15V Typ a 125§ C Max Min Units Max 5 10 20 5 10 20 150 300 600 mA mA mA 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 V V V 4.95 9.95 14.95 4.95 9.95 14.95 4.95 9.95 14.95 1.5 3.0 4.0 V V V 1.5 3.0 4.0 1.5 3.0 4.0 V V V 3.5 7.0 11.0 V V V 0.88 2.25 8.8 0.36 0.9 2.4 mA mA mA b 0.88 b 2.25 b 8.8 b 0.36 b 0.9 b 2.4 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 DC Electrical Characteristics CD40192BC/CD40193BC (Note 2) Symbol Parameter b 40§ C Conditions Min Max a 25§ C Min IDD Quiescent Device Current VDD e 5V, VIN e VDD or VSS VDD e 10V, VIN e VDD or VSS VDD e 15V, VIN e VDD or VSS VOL Low Level Output Voltage VDD e 5V VDD e 10V VDD e 15V VOH High Level Output Voltage VDD e 5V VDD e 10V VDD e 15V VIL Low Level Input Voltage VDD e 5V, VO e 0.5V or 4.5V VDD e 10V, VO e 1V or 9V VDD e 15V, VO e 1.5V or 13.5V VIH High Level Input Voltage VDD e 5V, VO e 0.5V or 4.5V VDD e 10V, VO e 1V or 9V VDD e 15V, VO e 1.5V or 13.5V 3.5 7.0 11.0 3.5 7.0 11.0 IOL Low Level Output Current (Note 3) VDD e 5V, VO e 0.4V VDD e 10V, VO e 0.5V VDD e 15V, VO e 1.5V 0.52 1.3 3.6 0.44 1.1 3.0 a 85§ C Max Min Units Max 20 40 80 20 40 80 150 300 600 mA mA mA 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 V V V 4.95 9.95 14.95 2 Typ 4.95 9.95 14.95 4.95 9.95 14.95 1.5 3.0 4.0 1.5 3.0 4.0 0.88 2.25 8.8 V V V 1.5 3.0 4.0 V V V 3.5 7.0 11.0 V V V 0.36 0.9 2.4 mA mA mA DC Electrical Characteristics CD40192BC/CD40193BC (Note 2) (Continued) Symbol Parameter Conditions b 40§ C Min IOH High Level Output Current (Note 3) VDD e 5V, VO e 4.6V VDD e 10V, VO e 9.5V VDD e 15V, VO e 13.5V IIN Input Current VDD e 15V, VIN e 0V VDD e 15V, VIN e 15V Max b 0.52 b 1.3 b 3.6 a 25§ C Min Typ b 0.44 b 1.1 b 3.0 b 0.88 b 2.25 b 8.8 a 85§ C Max Min Units Max b 0.36 b 0.9 b 2.4 mA mA mA b 0.3 b 10 b 5 b 0.3 b 1.0 0.3 10b5 0.3 1.0 mA mA AC Electrical Characteristics* TA e 25§ C, CL e 50 pF, RL e 200 kX, input tr e tf e 20 ns, unless otherwise specified. Symbol Parameter Typ Max Units 250 100 80 400 160 130 ns ns ns VDD e 5V VDD e 10V VDD e 15V 120 50 40 200 80 65 ns ns ns Propagation Delay Time from Count Down to Borrow VDD e 5V VDD e 10V VDD e 15V 120 50 40 200 80 65 ns ns ns tSU Time Prior to Load That Data Must Be Present VDD e 5V VDD e 10V VDD e 15V 100 30 25 160 50 40 ns ns ns tPHL Propagation Delay Time from Clear to Q VDD e 5V VDD e 10V VDD e 15V 130 60 50 220 100 80 ns ns ns tPLH or tPHL Propagation Delay Time from Load to Q VDD e 5V VDD e 10V VDD e 15V 300 120 95 480 190 150 ns ns ns tTLH or tTHL Output Transition Time VDD e 5V VDD e 10V VDD e 15V 100 50 40 200 100 80 ns ns ns fCL Maximum Count Frequency VDD e 5V VDD e 10V VDD e 15V 2.5 6 7.5 trCL or tfCL Maximum Count Rise or Fall Time VDD e 5V VDD e 10V VDD e 15V 15 5 1 tWH, tWL Minimum Count Pulse Width VDD e 5V VDD e 10V VDD e 15V 120 35 28 200 80 65 ns ns ns tWH Minimum Clear Pulse Width VDD e 5V VDD e 10V VDD e 15V 300 120 95 480 190 150 ns ns ns tWL Minimum Load Pulse Width VDD e 5V VDD e 10V VDD e 15V 100 40 32 160 65 55 ns ns ns CIN Average Input Capacitance Load and Data Inputs (A,B,C,D) Count Up, Count Down and Clear 5 7.5 pF 10 15 pF tPHL or tPLH Propagation Delay Time from Count Up or Count Down to Q tPHL or tPLH Propagation Delay Time from Count Up to Carry tPHL or tPLH CPD Power Dissipation Capacity Conditions VDD e 5V VDD e 10V VDD e 15V (Note 4) Min 4 10 12.5 MHz MHz MHz ms ms ms 100 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. 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: IOH and IOL are tested one output at a time. Note 4: CPD determines the no load AC power consumption of any CMOS device. For complete explanation, see 54C/74C Family Characteristics application note, AN-90. 3 Schematic Diagrams CD40192BM/CD40192BC Synchronous 4-Bit Up/Down Decade Counter TL/F/5988 – 3 CD40193BM/CD40193BC Synchronous 4-Bit Up/Down Binary Counter TL/F/5988 – 4 4 Timing Diagrams CD40192BM/CD40192BC TL/F/5988 – 5 Sequence: 1. Clear outputs to zero. 2. Load (preset) to BCD seven. 3. Count up to eight, nine, carry, zero, one and two. 4. Count down to one, zero, borrow, nine, eight and seven. CD40193BM/CD40193BC TL/F/5988 – 6 Sequence: 1. Clear outputs to zero. 2. Load (preset) to binary thirteen. 3. Count up to fourteen, fifteen, carry, zero, one and two. 4. Count down to one, zero, borrow, fifteen, fourteen and thirteen. 5 CD40192BM/CD40192BC Synchronous 4-Bit Up/Down Decade Counter CD40193BM/CD40193BC Synchronous 4-Bit Up/Down Binary Counter Physical Dimensions inches (millimeters) Ceramic Dual-In-Line Package (J) Order Number CD40192BMJ, CD40192BCJ, CD40193BMJ or CD40193BCJ NS Package Number J16A Molded Dual-In-Line Package (N) Order Number CD40192BMN, CD40192BCN, CD40193BMN or CD40193BCN 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. 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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