[ /Title (CD74H C151, CD74H CT151) /Subject (High Speed CMOS Logic 8Input Multi- CD54/74HC151, CD54/74HCT151 Data sheet acquired from Harris Semiconductor SCHS150A High Speed CMOS Logic 8-Input Multiplexer September 1997 - Revised May 2000 Features Description * Complementary Data Outputs The 'HC151 and 'HCT151 are single 8-channel digital multiplexers having three binary control inputs, S0, S1 and S2 and an active low enable (E) input. The three binary signals select 1 of 8 channels. Outputs are both inverting (Y) and non-inverting (Y). * Buffered Inputs and Outputs * Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads Ordering Information * Wide Operating Temperature Range . . . -55oC to 125oC TEMP. RANGE (oC) PACKAGE CD54HC151F3A -55 to 125 16 Ld CERDIP CD74HC151E -55 to 125 16 Ld PDIP CD74HC151M -55 to 125 16 Ld SOIC CD54HCT151F3A -55 to 125 16 Ld CERDIP CD74HCT151E -55 to 125 16 Ld PDIP CD74HCT151M -55 to 125 16 Ld SOIC PART NUMBER * Balanced Propagation Delay and Transition Times * Significant Power Reduction Compared to LSTTL Logic ICs * Alternate Source is Philips/Signetics * HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30%of VCC at VCC = 5V * 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 NOTES: 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 CD54HC151, CD54HCT151 (CERDIP) CD74HC151, CD74HCT151 (PDIP, SOIC) TOP VIEW I3 1 16 VCC I2 2 15 I4 I1 3 14 I5 I0 4 13 I6 Y 5 12 I7 Y 6 11 S0 E 7 10 S1 GND 8 9 S2 CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright (c) 2000, Texas Instruments Incorporated 1 CD54/74HC151, CD54/74HCT151 Functional Diagram 4 I0 3 I1 2 I2 5 1 I3 Y 15 6 I4 Y 14 I5 13 I6 12 I7 11 S0 S1 10 9 S2 GND = 8 VCC = 16 7 E TRUTH TABLE SELECT INPUTS DATA INPUTS ENABLE OUTPUT S2 S1 S0 I0 I1 I2 I3 I4 I5 I6 I7 E Y Y X X X X X X X X X X X H H L L L L L X X X X X X X L H L L L L H X X X X X X X L L H L L H X L X X X X X X L H L L L H X H X X X X X X L L H L H L X X L X X X X X L H L L H L X X H X X X X X L L H L H H X X X L X X X X L H L L H H X X X H X X X X L L H H L L X X X X L X X X L H L H L L X X X X H X X X L L H H L H X X X X X L X X L H L H L H X X X X X H X X L L H H H L X X X X X X L X L H L H H L X X X X X X H X L L H H H H X X X X X X X L L H L H H H X X X X X X X H L L H NOTE: H = High Voltage Level, L = Low Voltage Level, X = Don't Care 2 CD54/74HC151, CD54/74HCT151 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 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 3 CD54/74HC151, CD54/74HCT151 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 25oC VCC (V) -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 0.1 - 1 - 1 A 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 - 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 Select 1.5 Data 0.45 Enable 0.3 NOTE: Unit Load is ICC limit specified in DC Electrical Table, e.g., 360A max at 25oC. Switching Specifications Input tr, tf = 6ns PARAMETER SYMBOL TEST CONDITIONS -40oC TO 85oC 25oC -55oC TO 125oC VCC (V) MIN TYP MAX MIN MAX MIN MAX UNITS 2 - - 170 - 215 - 255 ns 4.5 - - 34 - 43 - 51 ns CL =15pF 5 - 14 - - - - - ns CL = 50pF 6 - - 29 - 37 - 43 ns HC TYPES Propagation Delay (Figure 1) tPLH, tPHL CL = 50pF Any Data Input to Y 4 CD54/74HC151, CD54/74HCT151 Switching Specifications Input tr, tf = 6ns PARAMETER Any Data Input to Y Any Select to Y Any Select to Y Enable to Y Enable to Y Output Transition Time (Figure 1) (Continued) TEST CONDITIONS -40oC TO 85oC 25oC -55oC TO 125oC VCC (V) MIN TYP MAX MIN MAX MIN MAX UNITS 2 - - 185 - 230 - 280 ns 4.5 - - 37 - 46 - 56 ns CL =15pF 5 - 15 - - - - - ns CL = 50pF 6 - - 31 - 39 - 48 ns tPLH, tPHL CL = 50pF 2 - - 185 - 230 - 280 ns 4.5 - - 37 - 46 - 56 ns CL =15pF 5 - 15 - - - - - ns CL = 50pF 6 - - 31 - 39 - 48 ns tPLH, tPHL CL = 50pF 2 - - 205 - 255 - 310 ns 4.5 - - 41 - 51 - 62 ns CL =15pF 5 - 17 - - - - - ns CL = 50pF 6 - - 35 - 43 - 53 ns tPLH, tPHL CL = 50pF 2 - - 140 - 175 - 210 ns 4.5 - - 28 - 35 - 42 ns CL =15pF 5 - 11 - - - - - ns CL = 50pF 6 - - 24 - 30 - 36 ns tPLH, tPHL CL = 50pF 2 - - 145 - 180 - 220 ns 4.5 - - 29 - 36 - 44 ns CL =15pF 5 - 12 - - - - - ns CL = 50pF 6 - - 25 - 31 - 38 ns tTLH, tTHL CL = 50pF 2 - - 75 - 95 - 110 ns 4.5 - - 15 - 19 - 22 ns 6 - - 13 - 16 - 19 ns SYMBOL tPLH, tPHL CL = 50pF Input Capacitance CIN - - - - 10 - 10 - 10 pF Power Dissipation Capacitance (Notes 4, 5) CPD - 5 - 59 - - - - - pF CL = 50pF 4.5 - - 38 - 48 - 57 ns CL =15pF 5 - 16 - - - - ns 4.5 - - 36 - 45 - 54 ns 5 - 15 - - - - - ns 4.5 - 41 - 51 - 62 ns 5 - 17 - - - - - ns 4.5 - - 43 - 54 - 65 ns 5 - 18 - - - - - ns 4.5 - - 29 - 36 - 44 ns 5 - 12 - - - - - ns HCT TYPES Propagation Delay (Figure 2) Any Data Input to Y Any Data Input to Y tPLH, tPHL tPLH, tPHL CL = 50pF CL =15pF Any Select to Y tPLH, tPHL CL = 50pF CL =15pF Any Select to Y tPLH, tPHL CL = 50pF CL =15pF Enable to Y tPLH, tPHL CL = 50pF CL =15pF 5 CD54/74HC151, CD54/74HCT151 Switching Specifications Input tr, tf = 6ns PARAMETER Enable to Y SYMBOL TEST CONDITIONS CL = 50pF CL = 50pF CL =15pF Output Transition Time (Continued) CL =15pF tTLH, tTHL CL = 50pF -40oC TO 85oC 25oC -55oC TO 125oC VCC (V) MIN TYP MAX MIN MAX MIN MAX UNITS 4.5 - - 36 - 46 - 54 ns 5 15 - - - - - - ns 4.5 - - 15 - 19 - 22 ns - - 10 - 10 - 10 pF 58 - - - - - pF Input Capacitance CIN - - Power Dissipation Capacitance (Notes 4, 5) CPD - 5 NOTES: 4. CPD is used to determine the dynamic power consumption, per gate. 5. PD = VCC2 fi (CPD + CL) where fi = input frequency, CL = output load capacitance, VCC = supply voltage. Test Circuit and Waveform tr = 6ns tf = 6ns INPUT LEVEL ENABLE SELECT In 90% VS 10% tTHL tTLH GND 90% VS 10% Y OUTPUT tPLH tPLH tPHL tPHL VS Y OUTPUT tTHL FIGURE 1. 6 tTLH 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. 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