SN75476 THRU SN75478 DUAL PERIPHERAL DRIVERS SLRS025A – DECEMBER 1976 – REVISED NOVEMBER 1995 • • • • • • • • • D OR P PACKAGE (TOP VIEW) Characterized for Use to 300 mA No Output Latch-Up at 55 V (After Conducting 300 mA) High-Voltage Outputs (100 V Typ) Output Clamp Diodes for Transient Suppression (300 mA, 70 V) TTL- or MOS-Compatible Diode-Clamped Inputs pnp Transistor Inputs Reduce Input Current Standard Supply Voltage Suitable for Hammer-Driver Applications Plastic DIP (P) With Copper-Lead Frame Provides Cooler Operation and Improved Reliability S 1A 1Y GND 1 8 2 7 3 6 4 5 VCC 2A 2Y CLAMP Function Tables SN75476 (each AND driver) INPUTS A S OUTPUT Y H L X H X L H L L description SN75477 (each NAND driver) The SN75476 through SN75478 are dual peripheral drivers designed for use in systems that require high current, high voltage, and fast switching times. The SN75476, SN75477, and SN75478 provide AND, NAND, and OR drivers respectively. These devices have diode-clamped inputs as well as high-current, high-voltage clamp diodes on the outputs for inductive transient protection. INPUTS S OUTPUT Y H L X H X L L H H SN75478 (each OR driver) INPUTS The SN75476, SN75477, and SN75478 drivers are characterized for operation from 0°C to 70°C. schematics of inputs and outputs EQUIVALENT OF EACH INPUT A TYPICAL OF ALL OUTPUTS A S OUTPUT Y H X L X H L H H L H = high level, L = low level X = irrelevant CLAMP VCC Output Input GND 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. • DALLAS, TEXAS 75265 • HOUSTON, TEXAS 77251–1443 POST OFFICE BOX 655303 POST OFFICE BOX 1443 1 SN75476 THRU SN75478 DUAL PERIPHERAL DRIVERS SLRS025A – DECEMBER 1976 – REVISED NOVEMBER 1995 logic symbols† logic diagrams (positive logic) SN75476 1A S 2A 2 & 1 CLAMP 7 3 6 5 1A 1Y S 2Y CLAMP 2A SN75476 2 1 3 1Y 6 7 5 4 2Y CLAMP GND Positive Logic: Y = AS or A+S SN75477 SN75477 1A S 2A 2 & 1 CLAMP 7 3 6 5 1A 1Y S 2Y CLAMP 2A 2 1 3 6 7 5 4 1Y 2Y CLAMP GND Positive Logic: Y = AS or A+S SN75478 SN75478 1A S 2A 2 1 7 3 ≥1 CLAMP 6 5 1A 1Y S 2Y CLAMP 2A 2 1 3 6 7 1Y 2Y 5 CLAMP 4 Positive Logic: Y = A+S or A S † These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC publication 617-12. 2 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443 • GND SN75476 THRU SN75478 DUAL PERIPHERAL DRIVERS SLRS025A – DECEMBER 1976 – REVISED NOVEMBER 1995 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V Continuous output current (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 mA Peak output current: tw ≤ 10 ms, duty cycle ≤ 50% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mA tw ≤ 30 ns, duty cycle ≤ 0.002% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 A Output clamp current, IOK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 mA Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C NOTES: 1. Voltage values are with respect to network GND. 2. Both halves of this dual circuit may conduct rated current simultaneously; however, power dissipation averaged over a short time interval must fall within the continuous power dissipation ratings. DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C POWER RATING DERATING FACTOR ABOVE TA = 25°C TA = 70°C POWER RATING D 725 mW 5.8 mW/°C 464 mW P 1000 mW 8.0 mW/°C 640 mW recommended operating conditions Supply voltage, VCC High-level input voltage, VIH MIN NOM MAX 4.5 5 5.5 2 Low-level input voltage, VIL Operating free-air temperature, TA 0 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443 • UNIT V V 0.8 V 70 °C 3 SN75476 THRU SN75478 DUAL PERIPHERAL DRIVERS SLRS025A – DECEMBER 1976 – REVISED NOVEMBER 1995 electrical characteristics over recommended operating free-air temperature range PARAMETER TEST CONDITIONS VIK Input clamp voltage II = –12 mA VOL Low-level output voltage VCC = 4.5 V, VIH = 2 V, VIL = 0.8 V VO(BR) VR(K) Output breakdown voltage Output clamp reverse voltage VCC = 4.5 V, VCC = 4.5 V, VF(K) Output clamp forward voltage VCC = 4.5 V, IR = 100 µA IF = 300 mA IOH High level output current High-level VCC = 4.5 V,, VIL = 0.8 V, VIH = 2 V,, VOH = 70 V IIH High-level input current VCC = 5.5 V, VI = 5.5 V IIL Low level input current Low-level VCC = 5 5.5 5V V, VI = 0 0.8 8V VCC = 5.5 V A input S input SN75476 ICCH Supply current, outputs high SN75477 SN75478 SN75476 ICCL Supply current, outputs low SN75477 VCC = 5.5 V SN75478 MIN IOL = 100 mA IOL = 175 mA IOL = 300 mA IOH = 100 µA TYP† MAX UNIT – 0.95 – 1.5 V 0.16 0.3 0.22 0.5 0.33 0.6 V 70 100 V 70 100 V 0.8 1.15 1.6 V 1 100 µA 0.01 10 µA – 80 – 110 – 160 – 220 VI = 5 V VI = 0 10 17 10 17 VI = 5 V VI = 0 10 17 54 75 VI = 5 V VI = 0 54 75 54 75 TYP MAX UNIT 200 350 ns 200 350 ns 50 125 ns 90 125 ns µA mA mA † All typical values are at VCC = 5 V, TA = 25°C. switching characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS tPLH tPHL Propagation delay time, low-to-high-level output tTLH tTHL Transition time, low-to-high-level output VOH High level output voltage after switching High-level 4 Propagation delay time, high-to-low-level output CL = 15 pF,, See Figure 1 MIN RL = 100 Ω,, Transition time, high-to-low-level output VS = 55 V,, See Figure 2 • IO ≈ 300 mA,, POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443 • VS – 18 mV SN75476 THRU SN75478 DUAL PERIPHERAL DRIVERS SLRS025A – DECEMBER 1976 – REVISED NOVEMBER 1995 PARAMETER MEASUREMENT INFORMATION Input VCC 2.4 V 30 V RL = 100 Ω SN75476 SN75477 A/S Pulse Generator (see Note A) Output Circuit Under Test S/A CL = 15 pF (see Note B) SN75478 0.4 V Open TEST CIRCUIT ≤ 5 ns SN75446 SN75448 Input ≤ 10 ns 3V 2.7 V 1.5 V 2.7 V 1.5 V 0.7 V 0.7 V 0V 5 µs ≤ 5 ns SN75447 ≤ 10 ns 2.7 V 1.5 V Input 0.7 V 0.7 V tPHL 0V tPLH 90% Output 3V 2.7 V 1.5 V 90% 50% 10% 50% 10% tTHL VOH VOL tTLH VOLTAGE WAVEFORMS NOTES: A. The pulse generator has the following characteristics: PRR = 100 kHz, ZO = 50 Ω. B. CL includes probe and jig capacitance. Figure 1. Test Circuit and Voltage Waveforms, Switching Characteristics • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443 • 5 SN75476 THRU SN75478 DUAL PERIPHERAL DRIVERS SLRS025A – DECEMBER 1976 – REVISED NOVEMBER 1995 PARAMETER MEASUREMENT INFORMATION VS = 55 V 2.4 V Input 5V 2 mH SN75476 SN75477 180 Ω Pulse Generator (see Note A) A Circuit Under Test S Output CL = 15 pF (see Note B) GND SN75478 0.4 V TEST CIRCUIT ≤ 5 ns SN75476 SN75478 Input ≤ 10 ns 90% 1.5 V 90% 3V 1.5 V 10% 10% 0V 40 µs ≤ 5 ns SN75477 ≤ 10 ns 90% 1.5 V Input 3V 90% 1.5 V 10% 10% 0V VOH Output VOL VOLTAGE WAVEFORMS NOTES: A. The pulse generator has the following characteristics: PRR = 12.5 kHz, ZO = 50 Ω. B. CL includes probe and jig capacitance. Figure 2. Latch-Up Test Circuit and Voltage Waveforms 6 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443 • PACKAGE OPTION ADDENDUM www.ti.com 18-Sep-2008 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty Lead/Ball Finish MSL Peak Temp (3) SN75476D OBSOLETE SOIC D 8 TBD Call TI Call TI SN75476DR OBSOLETE SOIC D 8 TBD Call TI Call TI Call TI SN75476P OBSOLETE PDIP P 8 TBD Call TI SN75477D ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75477DE4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75477DG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75477DR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75477DRE4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75477DRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN75477P ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN75477PE4 ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN75478D OBSOLETE SOIC D 8 TBD Call TI SN75478P ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN75478PE4 ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type Call TI (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. 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Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 19-Mar-2008 TAPE AND REEL INFORMATION *All dimensions are nominal Device SN75477DR Package Package Pins Type Drawing SOIC D 8 SPQ Reel Reel Diameter Width (mm) W1 (mm) 2500 330.0 12.4 Pack Materials-Page 1 A0 (mm) B0 (mm) K0 (mm) P1 (mm) 6.4 5.2 2.1 8.0 W Pin1 (mm) Quadrant 12.0 Q1 PACKAGE MATERIALS INFORMATION www.ti.com 19-Mar-2008 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN75477DR SOIC D 8 2500 340.5 338.1 20.6 Pack Materials-Page 2 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. 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