SN54ALS1005, SN74ALS1005 HEX INVERTING BUFFERS WITH OPEN-COLLECTOR OUTPUTS SDAS240A – APRIL 1982 – REVISED JANUARY 1995 Buffer Versions of ′ALS05A Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs SN54ALS1005 . . . J PACKAGE SN74ALS1005 . . . D OR N PACKAGE (TOP VIEW) 1A 1Y 2A 2Y 3A 3Y GND description These devices contain six independent inverting buffers. They perform the Boolean function Y = A. The open-collector outputs require pullup resistors to perform correctly. These outputs can be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher VOH levels. L L H 2A 3A 4A 5A 6A 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 6Y NC 5A NC 5Y NC – No internal connection logic symbol† 1A 3 VCC 6A 6Y 5A 5Y 4A 4Y 3Y GND NC 4Y 4A H 13 1Y 1A NC VCC 2A NC 2Y NC 3A FUNCTION TABLE (each inverter) OUTPUT Y 14 2 SN54ALS1005 . . . FK PACKAGE (TOP VIEW) The SN54ALS1005 is characterized for operation over the full military temperature range of – 55°C to 125°C. The SN74ALS1005 is characterized for operation from 0°C to 70°C. INPUT A 1 6A • • logic diagram (positive logic) 1 2 3 4 5 6 9 8 11 10 13 12 1Y 1A 1 2 3 4 5 6 9 8 11 10 13 12 1Y 2Y 3Y 2A 2Y 4Y 5Y 3A 3Y 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, and N packages. 4A 5A 6A 4Y 5Y 6Y Copyright 1995, 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 SN54ALS1005, SN74ALS1005 HEX INVERTING BUFFERS WITH OPEN-COLLECTOR OUTPUTS SDAS240A – APRIL 1982 – REVISED JANUARY 1995 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Off-state output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Operating free-air temperature range, TA: SN54ALS1005 . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 125°C SN74ALS1005 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C 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. recommended operating conditions SN54ALS1005 SN74ALS1005 MIN NOM MAX MIN NOM MAX 4.5 5 5.5 4.5 5 5.5 UNIT VCC VIH Supply voltage VIL VOH Low-level input voltage 0.7 0.8 High-level output voltage 5.5 5.5 V IOL TA Low-level output current 12 24 mA 70 °C High-level input voltage 2 Operating free-air temperature 2 – 55 125 V V 0 V electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER SN54ALS1005 TYP‡ MAX TEST CONDITIONS VIK VCC = 4.5 V, VOL 5V VCC = 4 4.5 IOH II VCC = 4.5 V, VCC = 5.5 V, IIH IIL VCC = 5.5 V, VCC = 5.5 V, ICCH ICCL VCC = 5.5 V, VCC = 5.5 V, MIN II = –18 mA IOL = 12 mA SN74ALS1005 TYP‡ MAX MIN –1.5 0.25 IOL = 24 mA VOH = 5.5 V VI = 7 V VI = 2.7 V –1.5 0.4 0.25 0.4 0.35 0.5 UNIT V V 0.1 0.1 mA 0.1 0.1 mA 20 20 µA VI = 0.4 V VI = 0 – 0.1 mA 0.9 – 0.1 3 0.9 3 mA VI = 4.5 V 7 12 7 12 mA ‡ All typical values are at VCC = 5 V, TA = 25°C. switching characteristics (see Figure 1) PARAMETER tPLH tPHL FROM (INPUT) A TO (OUTPUT) Y VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 Ω, TA = MIN to MAX§ VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 680 Ω, TA = MIN to MAX§ SN54ALS1005 SN74ALS1005 MIN MAX MIN MAX 2 32 5 30 2 12 2 10 § For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions. 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 UNIT ns SN54ALS1005, SN74ALS1005 HEX INVERTING BUFFERS WITH OPEN-COLLECTOR OUTPUTS SDAS240A – APRIL 1982 – REVISED JANUARY 1995 PARAMETER MEASUREMENT INFORMATION SERIES 54ALS/74ALS AND 54AS/74AS DEVICES 7V RL = R1 = R2 VCC S1 RL R1 Test Point From Output Under Test CL (see Note A) From Output Under Test RL Test Point From Output Under Test CL (see Note A) CL (see Note A) LOAD CIRCUIT FOR BI-STATE TOTEM-POLE OUTPUTS LOAD CIRCUIT FOR OPEN-COLLECTOR OUTPUTS 3.5 V Timing Input Test Point LOAD CIRCUIT FOR 3-STATE OUTPUTS 3.5 V High-Level Pulse 1.3 V R2 1.3 V 1.3 V 0.3 V 0.3 V Data Input tw th tsu 3.5 V 1.3 V 3.5 V Low-Level Pulse 1.3 V 0.3 V 1.3 V 0.3 V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VOLTAGE WAVEFORMS PULSE DURATIONS 3.5 V Output Control (low-level enabling) 1.3 V 1.3 V 0.3 V tPZL Waveform 1 S1 Closed (see Note B) tPLZ [3.5 V 1.3 V tPHZ tPZH Waveform 2 S1 Open (see Note B) 1.3 V VOL 0.3 V VOH 1.3 V 0.3 V [0 V 3.5 V 1.3 V Input 1.3 V 0.3 V tPHL tPLH VOH In-Phase Output 1.3 V 1.3 V VOL tPLH tPHL VOH Out-of-Phase Output (see Note C) 1.3 V 1.3 V VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS NOTES: A. CL includes probe and jig 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. When measuring propagation delay items of 3-state outputs, switch S1 is open. D. All input pulses have the following characteristics: PRR ≤ 1 MHz, tr = tf = 2 ns, duty cycle = 50%. E. The outputs are measured one at a time with one transition per measurement. Figure 1. Load Circuits and Voltage Waveforms POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 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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