SN54HCU04, SN74HCU04 HEX INVERTERS SCLS079B – MARCH 1984 – REVISED MAY 1997 D D Unbuffered Outputs Package Options Include Plastic Small-Outline (D) and Ceramic Flat (W) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs SN54HCU04 . . . J OR W PACKAGE SN74HCU04 . . . D OR N PACKAGE (TOP VIEW) 1A 1Y 2A 2Y 3A 3Y GND description These devices contain six independent inverters. They perform the Boolean function Y = A in positive logic. OUTPUT Y H L L H 2A 3A 4A 5A 6A 1 2 1 3 3 12 4 11 5 10 6 9 7 8 VCC 6A 6Y 5A 5Y 4A 4Y 1Y 1A NC VCC 6A 2A NC 2Y NC 3A logic symbol† 1A 13 4 3 2 1 20 19 18 5 17 6 16 7 15 8 14 9 10 11 12 13 6Y NC 5A NC 5Y 3Y GND NC 4Y 4A INPUT A 14 2 SN54HCU04 . . . FK PACKAGE (TOP VIEW) The SN54HCU04 is characterized for operation over the full military temperature range of –55°C to 125°C. The SN74HCU04 is characterized for operation from –40°C to 85°C. FUNCTION TABLE (each inverter) 1 4 5 6 9 8 11 10 13 12 NC – No internal connection 1Y 2Y 3Y 4Y 5Y 6Y † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for the D, J, N, and W packages. logic diagram (positive logic) A Y 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 1997, 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 SN54HCU04, SN74HCU04 HEX INVERTERS SCLS079B – MARCH 1984 – REVISED MAY 1997 absolute maximum ratings over operating free-air temperature range† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 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) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Package thermal impedance, θJA (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127°C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78°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, except for through-hole packages, which use a trace length of zero. recommended operating conditions SN54HCU04 VCC Supply voltage VIH High-level input voltage VIL Low-level input voltage VI VO Input voltage Output voltage tt Input transition (rise and fall) time TA 2 SN74HCU04 MIN NOM MAX MIN NOM MAX 2 5 6 2 5 6 VCC = 2 V VCC = 4.5 V 1.7 1.7 3.6 3.6 VCC = 6 V VCC = 2 V 4.8 4.8 0.5 0 0.5 0 1.35 0 1.35 0 1.8 0 1.8 0 0 0 VCC VCC 0 VCC VCC VCC = 2 V VCC = 4.5 V 0 1000 0 1000 0 500 0 500 VCC = 6 V 0 400 0 400 –55 125 –40 85 Operating free-air temperature POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 V V 0 VCC = 4.5 V VCC = 6 V UNIT V V V ns °C SN54HCU04, SN74HCU04 HEX INVERTERS SCLS079B – MARCH 1984 – REVISED MAY 1997 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC 2V IOH = –20 µA VOH VI = VCC or GND IOH = –4 mA IOH = –5.2 mA IOL = 20 µA VOL VI = VCC or GND IOL = 4 mA IOL = 5.2 mA II ICC VI = VCC or 0 VI = VCC or 0, IO = 0 4.5 V MIN TA = 25°C TYP MAX 1.8 MIN MAX 1.8 SN74HCU04 MIN MAX UNIT 1.8 4 4 4 6V 5.5 5.5 5.5 4.5 V 3.98 3.7 3.84 6V 5.48 5.2 V 5.34 2V 0.2 0.2 0.2 4.5 V 0.5 0.5 0.5 6V 0.5 0.5 0.5 4.5 V 0.26 0.4 0.33 V 6V 0.26 0.4 0.33 6V ±100 ±1000 ±1000 nA 2 40 20 µA 10 10 10 pF 6V Ci SN54HCU04 2 V to 6 V 3 switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) TA = 25°C TYP MAX SN54HCU04 SN74HCU04 PARAMETER FROM (INPUT) TO (OUTPUT) VCC 2V 40 80 120 100 tpd A Y 4.5 V 8 16 24 20 6V 7 14 20 17 tf Y MIN MIN MAX MIN MAX 2V 38 75 110 95 4.5 V 8 15 22 19 6V 6 13 19 16 UNIT ns ns operating characteristics, TA = 25°C PARAMETER Cpd TEST CONDITIONS Power dissipation capacitance per inverter POST OFFICE BOX 655303 No load • DALLAS, TEXAS 75265 TYP 20 UNIT pF 3 SN54HCU04, SN74HCU04 HEX INVERTERS SCLS079B – MARCH 1984 – REVISED MAY 1997 PARAMETER MEASUREMENT INFORMATION From Output Under Test Test Point Input VCC 50% 50% 0V CL = 50 pF (see Note A) tPLH In-Phase Output LOAD CIRCUIT tPHL 90% 50% 10% 90% tr † tPHL Input 50% 10% 90% 90% tr VCC 50% 10% 0 V tf Out-of-Phase Output 90% VOH 50% 10% VOL tf tPLH 50% 10% tf 50% 10% 90% VOH VOL tr † † tr is not applicable to ’HCU devices. VOLTAGE WAVEFORM INPUT RISE AND FALL TIMES VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION TIMES NOTES: A. CL includes probe and test-fixture capacitance. B. 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. C. The outputs are measured one at a time with one input transition per measurement. D. tPLH and tPHL are the same as tpd. Figure 1. Load Circuit and Voltage Waveforms 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 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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INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER’S RISK. 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 1998, Texas Instruments Incorporated