[ /Title (CD74 HC393 , CD74 HCT39 3) /Subject (High Speed CMOS CD54/74HC393, CD54/74HCT393 Data sheet acquired from Harris Semiconductor SCHS186A High Speed CMOS Logic Dual 4-Stage Binary Counter September 1997 - Revised May 2000 Features Description * Fully Static Operation * Negative-Edge Clocking The 'HC393 and 'HCT393 are 4-stage ripple-carry binary counters. All counter stages are master-slave flip-flops. The state of the stage advances one count on the negative transition of each clock pulse; a high voltage level on the MR line resets all counters to their zero state. All inputs and outputs are buffered. * Typical fMAX = 60 MHz at VCC = 5V, CL = 15pF, TA = 25oC Ordering Information * Buffered Inputs * Common Reset * Fanout (Over Temperature Range) PART NUMBER - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads TEMP. RANGE (oC) PACKAGE CD54HC393F3A -55 to 125 14 Ld CERDIP * Wide Operating Temperature Range . . . -55oC to 125oC CD74HC393E -55 to 125 14 Ld PDIP * Balanced Propagation Delay and Transition Times CD74HC393M -55 to 125 14 Ld SOIC * Significant Power Reduction Compared to LSTTL Logic ICs CD54HCT393F -55 to 125 14 Ld CERDIP CD54HCT393F3A -55 to 125 14 Ld CERDIP CD74HCT393E -55 to 125 14 Ld PDIP CD74HCT393M -55 to 125 14 Ld SOIC * HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30%of VCC at VCC = 5V NOTES: * HCT Types - 4.5V to 5.5V Operation - Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min) - CMOS Input Compatibility, Il 1A at VOL, VOH 1. When ordering, use the entire part number. Add the suffix 96 to obtain the variant in the tape and reel. 2. Wafer or die for this part number is available which meets all electrical specifications. Please contact your local TI sales office or customer service for ordering information. Pinout CD54HC393, CD54HCT393 (CERDIP) CD74HC393, CD74HCT393 (PDIP, SOIC) TOP VIEW 1CP 1 14 VCC 1MR 2 13 2CP 1Q0 3 12 2MR 1Q1 4 11 2Q0 1Q2 5 10 2Q1 1Q3 6 9 2Q2 GND 7 8 2Q3 CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright (c) 2000, Texas Instruments Incorporated 1 CD54/74HC393, CD54/74HCT393 Functional Diagram 3 1Q0 1 1CP 2 1MR 4 BINARY COUNTER 1Q1 5 1Q2 6 1Q3 11 13 2CP 12 2MR 2Q0 10 BINARY COUNTER 2Q1 9 2Q2 8 2Q3 GND = 7 VCC = 14 TRUTH TABLE OUTPUTS CP COUNT Q0 Q1 Q2 Q3 0 L L L L 1 H L L L 2 L H L L 3 H H L L 4 L L H L 5 H L H L 6 L H H L 7 H H H L 8 L L L H 9 H L L H 10 L H L H 11 H H L H 12 L L H H 13 H L H H 14 L H H H 15 H H H H CP COUNT MR OUTPUT L No Change L Count X H LLLL NOTE: H = High Voltage Level, L = Low Voltage Level, X = Don't Care, = Transition from Low to High Level, = Transition from High to Low. 2 CD54/74HC393, CD54/74HCT393 Logic Diagram 1(13) CP Q Q R Q Q R Q Q R Q Q R 2(12) MR 3(11) 4(10) Q1 Q0 3 5(9) Q2 6(8) Q3 CD54/74HC393, CD54/74HCT393 Absolute Maximum Ratings Thermal Information DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V DC Input Diode Current, IIK For VI < -0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . . . . . . . . .20mA DC Output Diode Current, IOK For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . . . .20mA DC Output Source or Sink Current per Output Pin, IO For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . .25mA DC VCC or Ground Current, ICC or IGND . . . . . . . . . . . . . . . . . .50mA Thermal Resistance (Typical, Note 3) JA (oC/W) PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only) Operating Conditions Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC Supply Voltage Range, VCC HC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2V to 6V HCT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V DC Input or Output Voltage, VI, VO . . . . . . . . . . . . . . . . . 0V to VCC Input Rise and Fall Time 2V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000ns (Max) 4.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500ns (Max) 6V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400ns (Max) CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTE: 3. JA is measured with the component mounted on an evaluation PC board in free air. DC Electrical Specifications TEST CONDITIONS PARAMETER 25oC -40oC TO 85oC -55oC TO 125oC SYMBOL VI (V) IO (mA) VCC (V) VIH - - 2 1.5 - - 1.5 4.5 3.15 - - 3.15 - 3.15 - V 6 4.2 - - 4.2 - 4.2 - V MIN TYP MAX MIN MAX MIN MAX UNITS - 1.5 - V HC TYPES High Level Input Voltage Low Level Input Voltage High Level Output Voltage CMOS Loads VIL VOH - VIH or VIL High Level Output Voltage TTL Loads Low Level Output Voltage CMOS Loads VOL VIH or VIL Low Level Output Voltage TTL Loads Input Leakage Current Quiescent Device Current - 2 - - 0.5 - 0.5 - 0.5 V 4.5 - - 1.35 - 1.35 - 1.35 V 6 - - 1.8 - 1.8 - 1.8 V -0.02 2 1.9 - - 1.9 - 1.9 - V -0.02 4.5 4.4 - - 4.4 - 4.4 - V -0.02 6 5.9 - - 5.9 - 5.9 - V - - - - - - - - - V -4 4.5 3.98 - - 3.84 - 3.7 - V -5.2 6 5.48 - - 5.34 - 5.2 - V 0.02 2 - - 0.1 - 0.1 - 0.1 V 0.02 4.5 - - 0.1 - 0.1 - 0.1 V 0.02 6 - - 0.1 - 0.1 - 0.1 V - - - - - - - - - V 4 4.5 - - 0.26 - 0.33 - 0.4 V 5.2 6 - - 0.26 - 0.33 - 0.4 V II VCC or GND - 6 - - 0.1 - 1 - 1 A ICC VCC or GND 0 6 - - 8 - 80 - 160 A 4 CD54/74HC393, CD54/74HCT393 DC Electrical Specifications (Continued) TEST CONDITIONS SYMBOL VI (V) IO (mA) High Level Input Voltage VIH - - Low Level Input Voltage VIL - High Level Output Voltage CMOS Loads VOH VIH or VIL PARAMETER VCC (V) 25oC -40oC TO 85oC -55oC TO 125oC MIN TYP MAX MIN MAX MIN MAX UNITS 4.5 to 5.5 2 - - 2 - 2 - V - 4.5 to 5.5 - - 0.8 - 0.8 - 0.8 V -0.02 4.5 4.4 - - 4.4 - 4.4 - V -4 4.5 3.98 - - 3.84 - 3.7 - V 0.02 4.5 - - 0.1 - 0.1 - 0.1 V 4 4.5 - - 0.26 - 0.33 - 0.4 V HCT TYPES High Level Output Voltage TTL Loads Low Level Output Voltage CMOS Loads VOL VIH or VIL Low Level Output Voltage TTL Loads Input Leakage Current Quiescent Device Current Additional Quiescent Device Current Per Input Pin: 1 Unit Load II VCC and GND 0 5.5 - - 0.1 - 1 - 1 A ICC VCC or GND 0 5.5 - - 8 - 80 - 160 A ICC VCC -2.1 - 4.5 to 5.5 - 100 360 - 450 - 490 A NOTE: For dual-supply systems theoretical worst case (VI = 2.4V, VCC = 5.5V) specification is 1.8mA. HCT Input Loading Table INPUT UNIT LOADS nCP 0.4 nMR 1 NOTE: Unit Load is ICC limit specified in DC Electrical Table, e.g., 360A max at 25oC. Prerequisite for Switching Specifications 25oC PARAMETER -40oC TO 85oC -55oC TO 125oC SYMBOL VCC (V) MIN TYP MAX MIN MAX MIN MAX UNITS fMAX 2 6 - - 5 - 4 - ns 4.5 30 - - 24 - 20 - ns 6 35 - - 28 - 24 - ns 2 80 - - 100 - 120 - ns 4.5 16 - - 20 - 24 - ns 6 14 - - 17 - 20 - ns 2 5 - - 5 - 5 - ns 4.5 5 - - 5 - 5 - ns 6 5 - - 5 - 5 - ns HC TYPES Maximum Clock Frequency Clock Pulse Width Reset Recovery Time tW tREC 5 CD54/74HC393, CD54/74HCT393 Prerequisite for Switching Specifications (Continued) 25oC PARAMETER Reset Pulse Width -40oC TO 85oC -55oC TO 125oC SYMBOL VCC (V) MIN TYP MAX MIN MAX MIN MAX UNITS tW 2 80 - - 100 - 120 - ns 4.5 16 - - 20 - 24 - ns 6 14 - - 17 - 20 - ns fMAX 4.5 27 - - 22 - 18 - MHz tW 4.5 19 - - 24 - 29 - ns tREC 4.5 5 - - 5 - 5 - ns tW 4.5 16 - - 20 - 24 - ns HCT TYPES Maximum Clock Frequency Clock Pulse Width Reset Recovery Time Reset Pulse Width Switching Specifications Input tr, tf = 6ns PARAMETER HC TYPES Propagation Delay Time (Figure 1) TEST SYMBOL CONDITIONS tPLH, tPHL nCP to nQ1 nCP to nQ2 nCP to nQ3 MR to Qn Output Transition Time (Figure 1) tPLH, tPHL tPLH, tPHL tPLH, tPHL tPLH, tPHL -40oC TO 85oC -55oC TO 125oC MIN TYP MAX MIN MAX MIN MAX UNITS 2 - - 45 - 55 - 70 ns 4.5 - - 9 - 11 - 14 ns CL =15pF 5 - 4 - - - - - ns CL = 50pF 6 - - 8 - 9 - 12 ns CL = 50pF 2 - - 150 - 190 - 225 ns 4.5 - - 30 - 38 - 59 ns CL =15pF 5 - 12 - - - - - ns CL = 50pF 6 - - 26 - 33 - 50 ns CL = 50pF 2 - - 190 - 245 - 295 ns 4.5 - - 38 - 49 - 59 ns 6 - - 33 - 42 - 50 ns 2 - - 240 - 300 - 360 ns 4.5 - - 48 - 60 - 72 ns 6 - - 41 - 51 - 61 ns 2 - CL = 50pF Qn to Qn + 1 nCP to nQ0 25oC VCC (V) CL = 50pF CL = 50pF 4.5 - 285 - 355 - 430 ns - 57 - 71 - 86 ns 6 - - 48 - 60 - 73 ns 2 - - 135 - 170 - 205 ns 4.5 - - 27 - 34 - 41 ns CL =15pF 5 - 11 - - - - - ns CL = 50pF 6 - - 23 - 29 - 35 ns tTLH, tTHL CL = 50pF 2 - - 75 - 95 - 110 ns 4.5 - - 15 - 19 - 22 ns 6 - - 13 - 16 - 19 ns tPLH, tPHL CL = 50pF Input Capacitance CIN CL = 50pF - - - 10 - 10 - 10 pF Power Dissipation Capacitance (Notes 4, 5) CPD CL =15pF 5 - 20 - - - - - pF 6 CD54/74HC393, CD54/74HCT393 Switching Specifications Input tr, tf = 6ns (Continued) TEST SYMBOL CONDITIONS 25oC -40oC TO 85oC -55oC TO 125oC VCC (V) MIN TYP MAX MIN MAX MIN MAX UNITS CL = 50pF 4.5 - - 12 - 15 - 18 ns CL =15pF 5 - 4 - - - - - ns tPLH, tPHL CL = 50pF 4.5 - - 32 - 40 - 48 ns CL =15pF 5 - 13 - - - - - ns nCP to nQ1 tPLH, tPHL CL = 50pF 4.5 - - 44 - 55 - 66 ns nCP to nQ2 tPLH, tPHL CL = 50pF 4.5 - - 50 - 63 - 75 ns nCP to nQ3 tPLH, tPHL CL = 50pF 4.5 - - 62 - 78 - 93 ns MR to Qn tPLH, tPHL CL = 50pF 4.5 - - 32 - 40 - 48 ns CL =15pF 5 - 13 - - - - - ns 4.5 - - 15 - 19 - 22 ns PARAMETER HCT TYPES Propagation Delay Time (Figure 1) tPLH, tPHL Qn to Qn + 1 nCP to nQ0 Output Transition tTLH, tTHL CL = 50pF Input Capacitance CIN CL =15pF - - - 10 - 10 - 10 pF Power Dissipation Capacitance (Notes 4, 5) CPD CL =15pF 5 - 21 - - - - - pF NOTES: 4. CPD is used to determine the dynamic power consumption, per stage. 5. PD = VCC2 fi (CPD + CL) where fi = Input Frequency, CL = Output Load Capacitance, VCC = Supply Voltage. Test Circuits and Waveforms tr = 6ns tf = 6ns 90% 50% 10% INPUT GND tTLH GND tTHL 90% 50% 10% INVERTING OUTPUT 3V 2.7V 1.3V 0.3V INPUT tTHL tPHL tf = 6ns tr = 6ns VCC tTLH 90% 1.3V 10% INVERTING OUTPUT tPHL tPLH FIGURE 1. HC AND HCU TRANSITION TIMES AND PROPAGATION DELAY TIMES, COMBINATION LOGIC tPLH FIGURE 2. HCT TRANSITION TIMES AND PROPAGATION DELAY TIMES, COMBINATION LOGIC 7 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. Customers are responsible for their applications using TI components. In order to minimize risks associated with the customer's applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. TI's publication of information regarding any third party's products or services does not constitute TI's approval, warranty or endorsement thereof. Copyright 2000, Texas Instruments Incorporated