CD74HC4051-EP ANALOG MULTIPLEXER/DEMULTIPLEXER SCLS464 – SEPTEMBER 2002 D D D D D D D Controlled Baseline – One Assembly/Test Site, One Fabrication Site Extended Temperature Performance of –55°C to 125°C Enhanced Diminishing Manufacturing Sources (DMS) Support Enhanced Product Change Notification Qualification Pedigree† Wide Analog Input Voltage Range of ±5 V Max Low ON Resistance – 70 Ω Typical (VCC – VEE = 4.5 V) – 40 Ω Typical (VCC – VEE = 9 V) † Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits. D D D D D D Low Crosstalk Between Switches Fast Switching and Propagation Speeds Break-Before-Make Switching Operation Control Voltage = 2 V to 6 V Switch Voltage = 0 V to 10 V High Noise Immunity NIL = 30%, NIH = 30% of VCC, VCC = 5 V M PACKAGE (TOP VIEW) CHANNEL I/O A4 CHANNEL I/O A6 COM OUT/IN A CHANNEL I/O A7 CHANNEL I/O A5 E VEE GND 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC CHANNEL I/O A2 CHANNEL I/O A1 CHANNEL I/O A0 CHANNEL I/O A3 ADDRESS SEL S0 ADDRESS SEL S1 ADDRESS SEL S2 description This device is a digitally controlled analog switch that utilizes silicon gate CMOS technology to achieve operating speeds similar to LSTTL, with the low power consumption of standard CMOS integrated circuits. This analog multiplexer/demultiplexer controls analog voltages that may vary across the voltage supply range (i.e., VCC to VEE). These bidirectional switches allow any analog input to be used as an output and vice versa. The switches have low ON resistance and low OFF leakages. In addition, the device has an enable control (E) that, when high, disables all switches to their OFF state. ORDERING INFORMATION TA PACKAGE‡ ORDERABLE PART NUMBER TOP-SIDE MARKING –55°C to 125°C SOIC – M Tape and reel CD74HC4051MM96EP HC4051MEP ‡ Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2002, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 CD74HC4051-EP ANALOG MULTIPLEXER/DEMULTIPLEXER SCLS464 – SEPTEMBER 2002 FUNCTION TABLE INPUTS ON CHANNEL(S) L S2 L S1 L S0 L L L L H A1 L L H L A2 L L H H A3 L H L L A4 L H L H A5 L H H L A6 L H H H A7 H X X X None E A0 X = Don’t care logic diagram (positive logic) CHANNEL I/O VCC A7 A6 A5 A4 A3 A2 A1 A0 16 4 2 5 1 12 15 14 13 TG TG S0 11 TG Logic Level Conversion S2 TG Binary To 1 of 8 Decoder With Enable S1 10 9 3 TG TG TG E 6 TG 2 8 7 GND VEE POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 COM OUT/IN A CD74HC4051-EP ANALOG MULTIPLEXER/DEMULTIPLEXER SCLS464 – SEPTEMBER 2002 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC – VEE (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 10.5 V Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V Supply voltage range, VEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.5 V to –7 V Input clamp current, IIK (VI < –0.5 V or VI > VCC + 0.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Output clamp current, IOK (VO < VEE – 0.5 V or VO > VCC + 0.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Switch current (VI > VEE – 0.5 V or VI < VCC + 0.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA VEE current, IEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20 mA Package thermal impedance, θJA (see Note 2): M package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73°C/W Maximum junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C Lead temperature (during soldering): At distance 1/16 ± 1/32 inch (1,59 ± 0,79 mm) from case for 10 s max . . . . . . . . . . . . . . . . . . . . . . . 300°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltages referenced to GND unless otherwise specified. 2. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions (see Note 3) MIN VCC MAX UNIT Supply voltage (see Note 4) 2 6 V Supply voltage, VCC – VEE (see Figure 1) 2 10 V VEE Supply voltage, (see Note 4 and Figure 2) 0 –6 V VIH High-level input voltage VIL VCC = 2 V VCC = 4.5 V VCC = 6 V Input control voltage tt Input transition (rise and fall) time 0.5 1.35 VCC = 2 V VCC = 4.5 V VCC = 6 V V 1.8 0 Analog switch I/O voltage V 4.2 VCC = 2 V VCC = 4.5 V VCC = 6 V Low-level input voltage VI VIS 1.5 3.15 VCC VCC VEE 0 1000 0 500 0 400 V V ns TA Operating free-air temperature –55 125 °C NOTES: 3. All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. 4. In certain applications, the external load resistor current may include both VCC and signal-line components. To avoid drawing VCC current when switch current flows into the transmission gate inputs, the voltage drop across the bidirectional switch must not exceed 0.6 V (calculated from ron values shown in electrical characteristics table). No VCC current flows through RL if the switch current flows into the COM OUT/IN A terminal. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 CD74HC4051-EP ANALOG MULTIPLEXER/DEMULTIPLEXER SCLS464 – SEPTEMBER 2002 recommended operating area as a function of supply voltages 8 (VCC – GND) – V (VCC – GND) – V 8 6 HCT HC 4 2 0 0 2 4 6 8 10 6 HCT HC 4 2 0 12 0 –2 (VCC – VEE) – V –4 –6 –8 (VEE – GND) – V Figure 1 Figure 2 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VEE VCC MIN VIS = VCC or VEE ron IO = 1 mA, VI = VIH or VIL, See Figure 8 VIS = VCC to VEE ∆ron Between any two channels IIZ For switch OFF: When VIS = VCC, VOS = VEE; When VIS = VEE, VOS = VCC For switch ON: All applicable combinations of VIS and VOS voltage levels, VI = VIH or VIL IIL ICC 4 TYP MAX MIN 0V 4.5 V 70 160 240 0V 6V 60 140 210 –4.5 V 4.5 V 40 120 180 0V 4.5 V 90 180 270 0V 6V 80 160 240 –4.5 V 4.5 V 45 130 195 0V 4.5 V 10 0V 6V 8.5 –4.5 V 4.5 V 0V 6V Ω Ω 5 ±0.2 ±2 µA –5 V 5V ±0.4 ±4 0V 6V ±0.1 ±1 0V 6V 8 160 When VIS = VCC, VOS = VEE –5 V 5V 16 320 POST OFFICE BOX 655303 UNIT MAX When VIS = VEE, VOS = VCC VI = VCC or GND IO = 0, VI = VCC or GND TA = –55°C TO 125°C TA = 25°C µA µA • DALLAS, TEXAS 75265 CD74HC4051-EP ANALOG MULTIPLEXER/DEMULTIPLEXER SCLS464 – SEPTEMBER 2002 switching characteristics over recommended operating free-air temperature range (unless otherwise noted) (see Figure 7) PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE VEE VCC CL = 15 pF tpd IN OUT 0V CL = 50 pF –4.5 V ADDRESS SEL or E OUT 0V CL = 50 pF –4.5 V CI ADDRESS SEL or E OUT Control MIN MIN MAX 5V 4 ns 60 90 12 18 6V 10 15 4.5 V 8 12 5V 19 2V 225 340 4.5 V 45 68 6V 38 57 4.5 V 32 48 5V 19 2V 225 340 0V 4.5 V 45 68 6V 38 57 –4.5 V 4.5 V 32 48 10 10 CL = 50 pF CL = 50 pF UNIT MAX 2V CL = 15 pF tdis TA = –55°C TO 125°C 4.5 V CL = 15 pF ten TA = 25°C ns ns ns pF operating characteristics, VCC = 5 V, TA = 25°C, Input tr, tf = 6 ns PARAMETER Cpd TYP Power dissipation capacitance (see Note 5) 50 UNIT pF NOTE 5: Cpd is used to determine the dynamic power consumption, per package. PD = Cpd VCC2 fI + Σ (CL + CS) VCC2 fO fO = output frequency fI = input frequency CL = output load capacitance CS = switch capacitance VCC = supply voltage POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 CD74HC4051-EP ANALOG MULTIPLEXER/DEMULTIPLEXER SCLS464 – SEPTEMBER 2002 analog channel characteristics, TA = 25°C PARAMETER TEST CONDITIONS CI Switch input capacitance CCOM Common output capacitance fmax VEE Minimum switch frequency q y response at –3 dB See Figure g 3 and Figure g 9,, and Notes 6 and 7 Sine wave distortion Sine-wave See Figure 4 E or ADDRESS SEL to switch feed-through noise 5 and Notes 7 and 8 See Figure 5, Switch OFF signal g feed through See Figure g 6 and Figure g 10, and Notes 7 and 8 VCC MIN TYP MAX UNIT 5 pF 25 pF –2.25 V 2.25 V 145 –4.5 V 4.5 V 180 –2.25 V 2.25 V 0.035 –4.5 V 4.5 V 0.018 –2.25 V 2.25 V (TBD) –4.5 V 4.5 V (TBD) –2.25 V 2.25 V –73 –4.5 V 4.5 V –75 MHz % mV dB NOTES: 6. Adjust input voltage to obtain 0 dBm at VOS for fIN = 1 MHz. 7. VIS is centered at (VCC – VEE)/2. 8. Adjust input for 0 dBm. PARAMETER MEASUREMENT INFORMATION VCC VCC VIS VI = VIH VIS 0.1 mF VOS SWITCH ON 50 Ω 10 pF dB METER SINEWAVE VIS 10 mF SWITCH ON VOS 10k Ω 50 pF DISTORTION METER VCC/2 VCC/2 fIS = 1 kHz to 10 kHz Figure 3. Frequency-Response Test Circuit 6 POST OFFICE BOX 655303 Figure 4. Sine-Wave Distortion Test Circuit • DALLAS, TEXAS 75265 CD74HC4051-EP ANALOG MULTIPLEXER/DEMULTIPLEXER SCLS464 – SEPTEMBER 2002 PARAMETER MEASUREMENT INFORMATION E VCC V OS 600 Ω VCC/2 SWITCH ALTERNATING ON AND OFF tr, tf ≤ 6 ns fCONT = 1 MHz 50% DUTY CYCLE fIS ≥ 1-MHz SINE WAVE R = 50 Ω C = 10 pF V P–P VCC 0.1 µF V OS SWITCH V IS 600 Ω VC = VIL V OS OFF 50 pF SCOPE R R VCC/2 VCC/2 C dB METER VCC/2 Figure 5. Control to Switch Feed-Through Noise Test Circuit POST OFFICE BOX 655303 Figure 6. Switch OFF Signal Feed-Through Test Circuit • DALLAS, TEXAS 75265 7 CD74HC4051-EP ANALOG MULTIPLEXER/DEMULTIPLEXER SCLS464 – SEPTEMBER 2002 PARAMETER MEASUREMENT INFORMATION VCC Test Point From Output Under Test PARAMETER S1 ten RL = 1 kΩ tdis CL (see Note A) S2 S1 S2 tPZH Open Closed tPZL Closed Open tPHZ Open Closed tPLZ Closed Open Open Open tpd VEE LOAD CIRCUIT Input 50% VCC 50% VCC tPLH tPHL VCC VEE In-Phase Output 50% 10% 90% 90% tr tPHL Out-of-Phase Output 90% VOH 50% VCC 10% VOL tf 50% VCC 10% tf 50% 10% tr VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION TIMES 50% VCC 0V tPLZ ≈VCC Output Waveform 1 (see Note B) 50% VCC Output Waveform 2 (see Note B) 10% VOL tPHZ tPZH VOH VOL 50% VCC tPZL tPLH 90% VCC Output Control 50% VCC 90% VOH ≈0 V VOLTAGE WAVEFORMS OUTPUT ENABLE AND DISABLE TIMES NOTES: A. CL includes probe and test-fixture capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. C. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr = 6 ns, tf = 6 ns. D. For clock inputs, fmax is measured with the input duty cycle at 50%. E. The outputs are measured one at a time with one input transition per measurement. F. tPLZ and tPHZ are the same as tdis. G. tPZL and tPZH are the same as ten. H. tPLH and tPHL are the same as tpd. Figure 7. Load Circuit and Voltage Waveforms 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 CD74HC4051-EP ANALOG MULTIPLEXER/DEMULTIPLEXER SCLS464 – SEPTEMBER 2002 TYPICAL CHARACTERISTICS 120 ON Resistance – Ω 100 80 V CC – V EE = 4.5 V 60 V CC – V EE = 6 V 40 V CC – VEE = 9 V 20 1 2 3 4 5 6 7 8 9 Input Signal Voltage – V Figure 8. Typical ON Resistance vs Input Signal Voltage 0 0 VCC = 4.5 V GND = –4.5 V VEE = –4.5 V RL = 50 Ω PIN 12 TO 3 –4 –20 dB dB –2 VCC = 2.25 V GND = –2.25 V VEE = –2.25 V RL = 50 Ω PIN 12 TO 3 –6 –40 –60 VCC = 4.5 V GND = –4.5 V VEE = –4.5 V RL = 50 Ω PIN 12 TO 3 –80 –8 –10 10K VCC = 2.25 V GND = –2.25 V VEE = –2.25 V RL = 50 Ω PIN 12 TO 3 100K 1M 10M 100M –100 10K 100K Frequency – Hz 1M 10M 100M Frequency – Hz Figure 9. Channel ON Bandwidth POST OFFICE BOX 655303 Figure 10. Channel OFF Feed Through • DALLAS, TEXAS 75265 9 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. 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