CD74AC151 SCHS333 MIL-STD-883 CD74AC151E CD74AC151M96 AC151M SCBA004

8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 MARCH 2003 D D D D D D D E OR M PACKAGE (TOP VIEW) AC Types Feature

CD74AC151 CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 SCHS333 MARCH 2003 D D D D D D D E OR M PACKAGE (TOP VIEW) AC Types Feature 1.5-V to 5.5-V Operation and Balanced Noise Immunity at 30% of the Supply Voltage 8-Line to 1-Line Multiplexers Can Perform as: Boolean Function Generators Parallel-to-Serial Converters Data Source Selectors Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption Balanced Propagation Delays ±24-mA Output Drive Current Fanout to 15 F Devices SCR-Latchup-Resistant CMOS Process and Circuit Design Exceeds 2-kV ESD Protection Per MIL-STD-883 MIL-STD-883, Method 3015 D3 D2 D1 D0 Y W G GND 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC D4 D5 D6 D7 A B C description/ordering information This data selector/multiplexer provides full binary decoding to select one of eight data sources. The strobe (G) input must be at a low logic level to enable the inputs. A high level at the strobe terminal forces the W output high and the Y output low. ORDERING INFORMATION 55°C 55°C to 125°C ORDERABLE PART NUMBER PACKAGE TA PDIP E Tube CD74AC151E CD74AC151E SOIC M Tape and reel TOP-SIDE MARKING CD74AC151M96 CD74AC151M96 CD74AC151E CD74AC151E AC151M AC151M Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE INPUTS SELECT OUTPUTS C B A STROBE G X X X H L H L L L L D0 D0 L L H L D1 D1 L H L L D2 D2 L H H L D3 D3 H L L L D4 D4 H L H L D5 D5 H H L L D6 D6 H H H L D7 D7 Y W D0, D1 . . . D7 = the level of the respective D input 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 2003, 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 CD74AC151 CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 SCHS333 MARCH 2003 logic diagram (positive logic) G D0 D1 D2 D3 Data Inputs 4 3 2 1 5 D4 D5 D6 D7 A Data Select (binary) 7 B C 15 6 Y W 14 13 12 11 10 9 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 6 V Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Output clamp current, IOK (VO < 0 or VO > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±100 mA Package thermal impedance, JA (see Note 2): E package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°C/W M package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73°C/W 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. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7. 2 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 CD74AC151 CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 SCHS333 MARCH 2003 recommended operating conditions (see Note 3) 55°C to 125°C TA = 25°C 40°C to 85°C UNIT MIN Supply voltage VIH High-level input voltage MIN MAX MIN MAX 1.5 VCC MAX 5.5 1.5 5.5 1.5 5.5 VCC = 1.5 V VCC = 3 V 1.2 1.2 1.2 2.1 2.1 2.1 VCC = 5.5 V VCC = 1.5 V 3.85 V 3.85 V 3.85 0.3 Low-level input voltage VI VO Input voltage 0 Output voltage 0 IOH IOL High-level output current t/v Input transition rise or fall rate VCC = 3 V VCC = 5.5 V 0.3 0.9 VIL 0.3 0.9 0.9 1.65 VCC VCC 1.65 0 0 VCC VCC V 1.65 0 0 VCC VCC V V VCC = 4.5 V to 5.5 V VCC = 4.5 V to 5.5 V 24 24 24 mA 24 24 24 mA VCC = 1.5 V to 3 V VCC = 3.6 V to 5.5 V Low-level output current 50 50 50 20 20 20 ns/V NOTE 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 SCBA004. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC 55°C to 125°C TA = 25°C MIN MAX MIN 40°C to 85°C MAX MIN 1.5 V VOH VI = VIH or VIL IOH = 4 mA IOH = 24 mA IOH = 50 mA IOH = 75 mA 1.4 1.4 1.4 3V 2.9 2.9 2.9 4.5 V IOH = 50 µA 4.4 4.4 4.4 3V 2.58 2.4 2.48 4.5 V 3.94 3.7 UNIT MAX 3.8 5.5 V V 3.85 5.5 V 3.85 1.5 V VOL VI = VIH or VIL 0.1 0.1 0.1 3V 0.1 0.1 0.1 4.5 V IOL = 50 µA 0.1 0.1 0.1 VI = VCC or GND VI = VCC or GND, 3V 0.36 0.5 0.44 4.5 V 0.36 0.5 1.65 5.5 V V 0.44 IOL = 75 mA II ICC IOL = 12 mA IOL = 24 mA IOL = 50 mA 5.5 V 1.65 IO = 0 5.5 V Ci ±0.1 ±1 ±1 µA 8 160 80 µA 10 5.5 V 10 10 pF Test one output at a time, not exceeding 1-second duration. Measurement is made by forcing indicated current and measuring voltage to minimize power dissipation. Test verifies a minimum 50- transmission-line drive capability at 85°C and 75- transmission-line drive capability at 125°C. POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 3 CD74AC151 CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 SCHS333 MARCH 2003 switching characteristics over recommended operating free-air temperature range, VCC = 1.5 V, CL = 50 pF (unless otherwise noted) (see Figure 1) FROM (INPUT) TO (OUTPUT) tPLH tPHL D tPLH tPHL D W tPLH tPHL A, B, A B or C Y tPLH tPHL A, B, A B or C W tPLH tPHL G Y tPLH tPHL G 55°C to 125°C Y W PARAMETER MIN MAX 40°C to 85°C MIN UNIT MAX 169 152 169 152 186 169 186 169 228 207 228 207 245 223 245 223 153 139 153 139 169 153 169 153 ns ns ns ns ns ns switching characteristics over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V, CL = 50 pF (unless otherwise noted) (see Figure 1) FROM (INPUT) TO (OUTPUT) tPLH tPHL D Y tPLH tPHL D W tPLH tPHL A, B, A B or C Y tPLH tPHL A, B, A B or C W tPLH tPHL G Y tPLH tPHL G W PARAMETER 4 POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 55°C to 125°C 40°C to 85°C UNIT MIN MAX MIN MAX 4.7 18.9 4.9 17.1 4.7 18.9 4.9 17.1 5.2 20.9 5.4 19 5.2 20.9 5.4 19 6.4 25.5 6.6 23.2 6.4 25.5 6.6 23.2 6.9 27.4 7.1 24.9 6.9 27.4 7.1 24.9 4.3 17.1 4.4 15.5 4.3 17.1 4.4 15.5 4.7 18.9 4.9 17.2 4.7 18.9 4.9 17.2 ns ns ns ns ns ns CD74AC151 CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 SCHS333 MARCH 2003 switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V, CL = 50 pF (unless otherwise noted) (see Figure 1) FROM (INPUT) TO (OUTPUT) tPLH tPHL D Y tPLH tPHL D W tPLH tPHL A, B, A B or C Y tPLH tPHL A, B, A B or C W tPLH tPHL G Y tPLH tPHL G W PARAMETER 55°C to 125°C 40°C to 85°C MIN MAX MIN 3.4 13.5 3.5 12.3 3.4 13.5 3.5 12.3 3.7 14.9 3.8 13.5 3.7 14.9 3.8 13.5 4.6 18.2 4.7 16.5 4.6 18.2 4.7 16.5 4.9 19.6 5.1 17.8 4.9 19.6 5.1 17.8 3.1 12.2 3.1 11.1 3.1 12.2 3.1 11.1 3.4 13.5 3.5 12.3 3.4 13.5 3.5 12.3 UNIT MAX ns ns ns ns ns ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER Cpd TYP POST OFFICE BOX 655303 · DALLAS, TEXAS 75265 UNIT 120 Power dissipation capacitance pF 5 CD74AC151 CD74AC151 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER SCHS333 SCHS333 MARCH 2003 PARAMETER MEASUREMENT INFORMATION S1 R1 = 500 From Output Under Test 2 × VCC TEST GND CL = 50 pF (see Note A) R2 = 500 S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open Open 2 × VCC GND tw VCC When VCC = 1.5 V, R1 = R2 = 1 k Input 50% VCC 50% VCC 0V LOAD CIRCUIT VOLTAGE WAVEFORMS PULSE DURATION CLR Input VCC Reference Input VCC 50% VCC 50% VCC 0V 0V tsu trec Data 50% Input 10% VCC 50% VCC CLK 90% VOLTAGE WAVEFORMS RECOVERY TIME tf VCC 50% VCC 50% VCC VCC tPHL 0V 50% 10% 90% 90% tr tPHL Out-of-Phase Output VCC 50% VCC 10% 0 V VOLTAGE WAVEFORMS SETUP AND HOLD AND INPUT RISE AND FALL TIMES tPLH In-Phase Output 90% tr 0V Input th 90% VOH 50% VCC 10% VOL tf Output Control Output Waveform 1 S1 at 2 × VCC (see Note B) tPLH 50% VCC 10% tf 50% 10% 90% tr VOH VOL VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION TIMES 50% VCC 50% VCC 0V tPLZ tPZL 50% VCC tPHZ tPZH Output Waveform 2 S1 at GND (see Note B) VCC 20% VCC VOL 50% VCC VOH 80% VCC 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. All input pulses are supplied by generators having the following characteristics: PRR 1 MHz, ZO = 50 , tr = 3 ns, tf = 3 ns. Phase relationships between waveforms are arbitrary. 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. tPLH and tPHL are the same as tpd. G. tPZL and tPZH are the same as ten. H. tPLZ and tPHZ are the same as tdis. I. All parameters and waveforms are not applicable to all devices. Figure 1. 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