[ /Title (CD74 HC406 7, CD74 HCT40 67) /Subject (HighSpeed CMOS Data sheet acquired from Harris Semiconductor SCHS209 February 1998 CD74HC4067, CD74HCT4067 High-Speed CMOS Logic 16-Channel Analog Multiplexer/Demultiplexer Features 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 ≤ 1µA at VOL, VOH • Wide Analog Input Voltage Range • Low “ON” Resistance - VCC = 4.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . 70Ω (Typ) - VCC = 6V . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60Ω (Typ) • Fast Switching and Propagation Speeds Description • “Break-Before-Make” Switching. . . . . 6ns (Typ) at 4.5V The Harris CD74HC4067 and CD74HCT4067 are digitally controlled analog switches which utilize silicon-gate CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption of standard CMOS integrated circuits. • Available in Both Narrow and Wide-Body Plastic Packages • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads These analog multiplexers/demultiplexers control analog voltages that may vary across the voltage supply range. They are bidirectional switches thus allowing any analog input to be used as an output and visa-versa. The switches have low “on” resistance and low “off” leakages. In addition, these devices have an enable control which when high will disable all switches to their “off” state. • Wide Operating Temperature Range . . . -55oC to 125oC • Balanced Propagation Delay and Transition Times • Significant Power Reduction Compared to LSTTL Logic ICs • HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30% of VCC Ordering Information PART NUMBER TEMP. RANGE (oC) PACKAGE PKG. NO. Pinout CD74HC4067, CD74HCT4067 (PDIP, SOIC) TOP VIEW COMMON INPUT/OUTPUT 1 I7 2 24 VCC 23 I8 I6 3 22 I9 I5 4 21 I10 I4 5 20 I11 I3 6 19 I12 I2 7 18 I13 I1 8 17 I14 I0 9 16 I15 S0 10 15 E S1 11 14 S2 GND 12 13 S3 CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright © Harris Corporation 1998 1 File Number 1783.1 CD74HC4067, CD74HCT4067 Functional Diagram I0 9 10 S0 S1 S2 S3 11 P 14 N 13 BINARY 1 OF 16 DECODER SN = 5 STAGES E = 4 STAGES 14 - OUTPUT CIRCUITS SAME AS ABOVE (WITH ANALOG INPUTS) I1 TO I14 1 P N 16 15 I15 E TRUTH TABLE S0 S1 S2 S3 E SELECTED CHANNEL X X X X 1 None 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 2 1 1 0 0 0 3 0 0 1 0 0 4 1 0 1 0 0 5 0 1 1 0 0 6 1 1 1 0 0 7 0 0 0 1 0 8 1 0 0 1 0 9 0 1 0 1 0 10 1 1 0 1 0 11 0 0 1 1 0 12 1 0 1 1 0 13 0 1 1 1 0 14 1 1 1 1 0 15 NOTE: H = High Level L = Low Level X = Don’t Care 2 COMMON INPUT/ OUTPUT CD74HC4067, CD74HCT4067 Absolute Maximum Ratings Thermal Information DC Supply Voltage, VCC (Voltages Referenced to Ground) . . . . . . . . . . . . . . . . -0.5V to 7V DC Input Diode Current, IIK For VI < -0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . . . . . . . . .±20mA DC Drain Current, IO For -0.5V < VO < VCC + 0.5V. . . . . . . . . . . . . . . . . . . . . . . . . .±25mA 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 . . . . . . . . . . . . . . . . . . . . . . . . .±50mA Thermal Resistance (Typical, Note 3) θJA (oC/W) PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Maximum Junction Temperature (Hermetic Package or Die) . . . 175oC Maximum Junction Temperature (Plastic Package) . . . . . . . . 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. θJA 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) VIS (V) VCC (V) MIN TYP MAX MIN MAX MIN MAX UNITS High Level Input Voltage VIH - - 2 1.5 - - 1.5 - 1.5 - V 4.5 3.15 - - 3.15 - 3.15 - V Low Level Input Voltage VIL HC TYPES Maximum “ON” Resistance IO = 1mA RON - - 6 4.2 - - 4.2 - 4.2 - V 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 VCC or GND VCC or GND 4.5 - 70 160 - 200 - 240 Ω 6 - 60 140 - 175 - 210 Ω VCC to GND VCC to GND 4.5 - 90 180 - 225 - 270 Ω 6 - 80 160 - 200 - 240 Ω - - 4.5 - 10 - - - - - Ω 6 - 8.5 - - - - - Ω Maximum “ON” Resistance Between Any Two Switches ∆RON Switch “Off” Leakage Current 16 Channels IIZ E = VCC VCC or GND 6 - - ±0.8 - ±8 - ±8 µA Logic Input Leakage Current II VCC or GND - 6 - - ±0.1 - ±1 - ±1 µA ICC VCC or GND - 6 - - 8 - 80 - 160 µA Quiescent Device Current IO = 0mA 3 CD74HC4067, CD74HCT4067 DC Electrical Specifications (Continued) TEST CONDITIONS PARAMETER 25oC -40oC TO 85oC -55oC TO 125oC SYMBOL VI (V) VIS (V) VCC (V) MIN TYP MAX MIN MAX MIN MAX UNITS High Level Input Voltage VIH - - 4.5 2 - - 2 - 2 - V Low Level Input Voltage VIL - - 4.5 - - 0.8 - 0.8 - 0.8 V Maximum “ON” Resistance IO = 1mA RON VCC or GND VCC or GND 4.5 - 70 160 - 200 - 240 Ω VCC to GND VCC to GND 4.5 - 90 180 - 225 - 270 Ω HCT TYPES Maximum “ON” Resistance Between Any Two Switches ∆RON - - 4.5 - 10 - - - - - Ω Switch “Off” Leakage Current 16 Channels IIZ E = VCC VCC or GND 6 - - ±0.8 - ±8 - ±8 µA Logic Input Leakage Current II VCC or GND (Note 5) - 6 - - ±0.1 - ±1 - ±1 µA ICC VCC or GND - 6 - - 8 - 80 - 160 µA ∆ICC (Note 4) VCC -2.1 - - - 100 360 - 450 - 490 µA Quiescent Device Current Additional Quiescent Device Current Per Input Pin: 1 Unit Load NOTES: 4. For dual-supply systems theoretical worst case (VI = 2.4V, VCC = 5.5V) specification is 1.8mA. 5. Any voltage between VCC and GND. HCT Input Loading Table INPUT UNIT LOADS S0 - S3 0.5 E 0.3 NOTE: Unit Load is ∆ICC limit specified in DC Electrical Specifications table, e.g., 360µA max at 25oC. Switching Specifications Input tr, tf = 6ns PARAMETER 25oC -40oC TO 85oC -55oC TO 125oC SYMBOL TEST CONDITIONS VCC (V) MIN TYP MAX MIN MAX MIN MAX UNITS tPLH, tPHL CL = 50pF 2 - - 75 - 95 - 110 ns 4.5 - - 15 - 19 - 22 ns 6 - - 13 - 16 - 19 ns 5 - 6 - - - - - ns HC TYPES Propagation Delay Time Switch In to Out CL = 15pF Switch Turn On E to Out tPZH, tPZL CL = 50pF CL = 15pF 2 - - 275 - 345 - 415 ns 4.5 - - 55 - 69 - 83 ns 6 - - 47 - 59 - 71 ns 5 - 23 - - - - - ns 4 CD74HC4067, CD74HCT4067 Switching Specifications Input tr, tf = 6ns (Continued) 25oC -40oC TO 85oC -55oC TO 125oC SYMBOL TEST CONDITIONS VCC (V) MIN TYP MAX MIN MAX MIN MAX UNITS tPZH, tPZL CL = 50pF 2 - - 300 - 375 - 450 ns 4.5 - - 60 - 75 - 90 ns 6 - - 51 - 64 - 76 ns CL = 15pF 5 - 25 - - - - - ns CL = 50pF 2 - - 275 - 345 - 415 ns 4.5 - - 55 - 69 - 83 ns 6 - - 47 - 59 - 71 ns CL = 15pF 5 - 23 - - - - - ns CL = 50pF 2 - - 290 - 365 - 435 ns 4.5 - - 58 - 73 - 87 ns 6 - - 49 - 62 - 74 ns CL = 50pF 5 - 21 - - - - - ns CI - - - - 10 - 10 - 10 pF CPD - 5 - 93 - - - - - pF Propagation Delay Time Switch In to Out tPLH, tPHL CL = 50pF 4.5 - - 15 - 19 - 22 ns CL = 15pF 5 - 6 - - - - - ns Switch Turn On E to Out tPZH, tPZL CL = 50pF 4.5 - - 60 - 75 - 90 ns CL = 15pF 5 - 25 - - - - - ns Switch Turn On Sn to Out tPZH, tPZL CL = 50pF 4.5 - - 60 - 75 - 90 ns CL = 15pF 5 - 25 - - - - - ns Switch Turn Off E to Out tPHZ, tPLZ CL = 50pF 4.5 - - 55 - 69 - 83 ns CL = 15pF 5 - 23 - - - - - ns Switch Turn Off Sn to Out tPHZ, tPLZ CL = 50pF 4.5 - - 58 - 73 - 87 ns CL = 15pF 5 - 21 - - - - - ns PARAMETER Switch Turn On Sn to Out Switch Turn Off E to Out Switch Turn Off Sn to Out Input (Control) Capacitance Power Dissipation Capacitance (Notes 6, 7) tPHZ, tPLZ tPHZ, tPLZ HCT TYPES Input (Control) Capacitance Power Dissipation Capacitance (Notes 6, 7) CI - - - - 10 - 10 - 10 pF CPD - 5 - 96 - - - - - pF NOTES: 6. CPD is used to determine the dynamic power consumption, per package. 7. PD = CPD VCC2 fi + Σ (CL + CS) VCC2 fo where fi = input frequency, fo = output frequency, CL = output load capacitance, CS = switch capacitance, VCC = supply voltage. 5 CD74HC4067, CD74HCT4067 6 CD74HC4067, CD74HCT4067 Analog Channel Specifications TA = 25oC PARAMETER TEST CONDITIONS VCC (V) HC/HCT UNITS Switch Frequency Response Bandwidth at -3dB (Figure 2) Figure 4, Notes 8, 9 4.5 89 MHz Sine Wave Distortion Figure 5 4.5 0.051 % Feedthrough Noise E to Switch Figure 6, Notes 9, 10 4.5 TBE mV TBE mV 4.5 -75 dB Switch Input Capacitance, CS - 5 pF Common Capacitance, CCOM - 50 pF Feedthrough Noise S to Switch Switch “OFF” Signal Feedthrough (Figure 3) Figure 7 NOTES: 8. Adjust input level for 0dBm at output, f = 1MHz. 9. VIS is centered at VCC/2. 10. Adjust input for 0dBm at VIS. Typical Performance Curves 0 140 TA = 25oC, GND = 0V -1 -2 100 -3 UNITS (dB) “ON” RESISTANCE, RON (Ω) 120 80 60 VCC = 4.5V 40 -4 -5 -6 -7 -8 20 -9 0 0 1 2 3 4 5 6 7 8 9 VCC = 4.5V RL = 50Ω TA = 25oC -10 104 10 105 106 INPUT SIGNAL VOLTAGE, VIS (V) SWITCH-OFF SIGNAL FEEDTHROUGH (dB) FIGURE 2. TYPICAL SWITCH FREQUENCY RESPONSE 0 -20 VCC = 4.5V RL = 50Ω TA = 25oC -30 -40 -50 -60 -70 -80 -90 -100 104 108 FREQUENCY, f (Hz) FIGURE 1. TYPICAL “ON” RESISTANCE vs INPUT SIGNAL VOLTAGE -10 107 105 106 107 FREQUENCY, f (Hz) 108 FIGURE 3. TYPICAL SWITCH-OFF SIGNAL FEEDTHROUGH vs FREQUENCY 7 Analog Test Circuits VCC VCC 0.1µF VIS SINE WAVE 10µF VIS VOS SWITCH ON 50Ω VOS SWITCH ON 10kΩ 10pF dB METER VCC/2 50pF DISTORTION METER VCC/2 fIS = 1kHz TO 10kHz FIGURE 4. FREQUENCY RESPONSE TEST CIRCUIT FIGURE 5. SINE WAVE DISTORTION TEST CIRCUIT VCC 600Ω VCC SWITCH ALTERNATING ON AND OFF tr, tf ≤ 6ns fCONT = 1MHz 50% DUTY CYCLE 0.1µF 600Ω 10pF SCOPE VCC/2 FIGURE 6. CONTROL-TO-SWITCH FEEDTHROUGH NOISE TEST CIRCUIT VOS SWITCH OFF VIS VOS VC = VIL fIS ≥ 1MHz SINEWAVE R = 50Ω C = 10pF R R VCC/2 VCC/2 C dB METER FIGURE 7. SWITCH OFF SIGNAL FEEDTHROUGH TEST CIRCUIT 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 8. HC TRANSITION TIMES AND PROPAGATION DELAY TIMES, COMBINATION LOGIC tPLH FIGURE 9. HCT TRANSITION TIMES AND PROPAGATION DELAY TIMES, COMBINATION LOGIC 8 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. 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