SCAS016A − D2957, JUNE 1987 − REVISED APRIL 1993 • • • • • • Inputs Are TTL-Voltage Compatible Flow-Through Architecture to Optimize PCB Layout Center-Pin VCC and GND Configurations to Minimize High-Speed Switching Noise EPICt (Enhanced-Performance Implanted CMOS) 1-mm Process 500-mA Typical Latch-Up Immunity at 125°C Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs 54ACT11020 . . . J PACKAGE 74ACT11020 . . . D OR N PACKAGE (TOP VIEW) 1B 1A 1Y GND 2Y 2D 2C NC NC 1B NC 1A FUNCTION TABLE (each gate) INPUTS OUTPUT Y A B C D H H H H L L X X X H X L X X H X X L X H X X X L H 1C 13 1D 12 2A 10 2B 9 2C 7 2D 6 12 4 11 5 10 6 9 7 8 4 3 2 1 20 19 18 5 17 6 16 7 15 8 14 9 10 11 12 13 2B NC NC NC 2C NC − No internal connection logic diagram (positive logic) logic symbol† 1 3 NC 1C 1D VCC 2A 2B NC 1Y GND NC 2Y 2D The 54ACT11020 is characterized for operation over the full military temperature range of − 55°C to 125°C. The 74ACT11020 is characterized for operation from − 40°C to 85°C. 1B 13 1C 1D NC VCC 2A These devices contain two independent 4-input NAND gates. They perform the Boolean functions Y = ASBSCSD or Y = A + B + C + D in positive logic. 2 14 2 54ACT11020 . . . FK PACKAGE (TOP VIEW) description 1A 1 & 3 1Y 5 2Y 1A 1B 1C 1D 1Y 2A 2B 2C 2D 2Y † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for the D, J, and N packages. EPIC is a trademark of Texas Instruments Incorporated. Copyright 1993, Texas Instruments Incorporated !" # $%&" !# '%()$!" *!"&+ *%$"# $ " #'&$$!"# '& ",& "&# &-!# #"%&"# #"!*!* .!!"/+ *%$" '$&##0 *&# " &$&##!)/ $)%*& "&#"0 !)) '!!&"&#+ • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77001 • 2−1 SCAS016A − D2957, JUNE 1987 − REVISED APRIL 1993 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − 0.5 V to 6 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to VCC + 0.5 V Output voltage range, VO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to VCC + 0.5 V Input clamp current, IIK (VI < 0 or VI > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 20 mA Output clamp current, IOK (VO < 0 or VO > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 50 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 50 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 100 mA Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − 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. NOTE 1: The input and output voltage ratings may be exceeded if the input and output current ratings are observed. recommended operating conditions 54ACT11020 MAX MIN MAX 4.5 5.5 4.5 5.5 VCC VIH Supply voltage VIL VI Low-level input voltage Input voltage 0 VO IOH Output voltage 0 IOL Dt /Dv Low-level output current TA Operating free-air temperature High-level input voltage 74ACT11020 MIN 2 2 0.8 High-level output current VCC VCC 0 0 −24 24 Input transition rise or fall rate UNIT V V 0.8 V VCC VCC V −24 mA V 24 mA 0 10 0 10 ns/ V −55 125 − 40 85 °C electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS IOH = − 50 mA A VOH IOH = − 24 mA IOH = − 50 mA‡ IOH = − 75 mA‡ 54ACT11020 74ACT11020 MIN MIN MIN 4.5 V 4.4 4.4 4.4 5.5 V 5.4 5.4 5.4 4.5 V 3.94 3.7 3.8 5.5 V 4.94 4.7 4.8 5.5 V MAX IOL = 24 mA UNIT V 3.85 4.5 V 0.1 0.1 0.1 5.5 V 0.1 0.1 0.1 4.5 V 0.36 0.5 0.44 5.5 V 0.36 0.5 0.44 V IOL = 50 mA‡ IOL = 75 mA‡ 5.5 V II ICC VI = VCC or GND VI = VCC or GND, 5.5 V ± 0.1 ±1 ±1 mA IO = 0 5.5 V 4 80 40 mA DICC§ One input at 3.4 V, Other inputs at GND or VCC 5.5 V 0.9 1 1 mA 1.65 5.5 V 1.65 Ci VI = VCC or GND 5V 3.5 ‡ Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms. § This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or VCC. 2−2 MAX 3.85 5.5 V IOL = 50 mA A VOL TA = 25°C TYP MAX VCC • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77001 • pF SCAS016A − D2957, JUNE 1987 − REVISED APRIL 1993 switching characteristics over recommended ranges of supply voltage and free-air temperature (unless otherwise noted) (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) tPLH tPHL Any Y MIN TA = 25°C TYP MAX 54ACT11020 74ACT11020 MIN MAX MIN MAX 1.5 5.6 8.5 1.5 9.5 1.5 9.1 1.5 6.1 8.4 1.5 9.8 1.5 9.2 UNIT ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER Cpd TEST CONDITIONS Power dissipation capacitance per gate CL = 50 pF, f = 1 MHz TYP UNIT 27 pF PARAMETER MEASUREMENT INFORMATION 3V Input (see Note B) From Output Under Test CL = 50 pF (see Note A) 1.5 V 1.5 V 0V tPHL 500 Ω tPLH 50% VCC Output VOH 50% VCC VOL VOLTAGE WAVEFORMS LOAD CIRCUIT NOTES: A. CL includes probe and jig capacitance. B. Input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr = 3 ns, tf = 3 ns. C. The outputs are measured one at a time with one input transition per measurement. Figure 1. Load Circuit and Voltage Waveforms • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77001 • 2−3 SCAS016A − D2957, JUNE 1987 − REVISED APRIL 1993 2−4 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77001 • 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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