DS3628 NSC | Alldatasheet

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Ð Typical 5 ns driving 50 p F&8n s driving 500 pF Y TRI-STATE outputs Y High V OH (3.4V min) Y High density Ð Eight drivers and two disable controls for TRI-STATE in a 20-pin package Y PNP inputs reduce DC loading on bus lines Y Glitch-free power up/down Schematic and Connection Diagrams TL/F/5875–1 (Equivalent Input/Output Circuit) Truth Table Disable Input Input Output DIS 1 DIS 2 HH X Z HX X Z XH X Z LL H L LL L H H e high level L e low level X e don’t care Z e high impedance (off) Dual-In-Line Package TL/F/5875–2Top View Order Number DS1628J, DS3628J, DS3628N See NS Package Number J20A or N20A Typical Application TL/F/5875–3 TRI-STATEÉ is a registered trademark of National Semiconductor Corp. C1995 National Semiconductor Corporation RRD-B30M115/Printed in U. S. A.

Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. Supply Voltage 7.0V Logical ‘‘1’’ Input Voltage 7.0V Logical ‘‘0’’ Input Voltage b1.5V Storage Temperature Range b65§Ct o a150§C Maximum Power Dissipation * at 25 §C Cavity Package 1667 mW Molded Package 1832 mW Lead Temperature (Soldering, 10 seconds) 300 *Derate cavity package 11.1 mW/ §C above 25 §C; derate molded package 14.7 mW/ §C above 25 §C. Operating Conditions Min Max Units Supply voltage (V CC) 4.5 5.5 V Temperature (T A) DS1628 b55 a125 §C DS3628 0 a70 §C Electrical Characteristics (Notes 2, 3) Symbol Parameter Conditions Min Typ Max Units VIN(1) Logical ‘‘1’’ Input Voltage 2.0 V VIN(0) Logical ‘‘0’’ Input Voltage 0.8 V IIN(1) Logical ‘‘1’’ Input Current V CC e 5.5V V IN e 5.5V 0.1 40 mA IIN(0) Logical ‘‘0’’ Input Current V CC e 5.5V V IN e 5.5V b180 b400 mA VCLAMP Input Clamp Voltage V CC e 4.5V I IN eb 18 mA b0.7 b1.2 V VOH Logical ‘‘1’’ Output Voltage V CC e 4.5V, I OH eb 10 mA DS1628 3.4 4.3 V (No Load) DS3628 3.5 4.3 V VOL Logical ‘‘0’’ Output Voltage V CC e 4.5V, I OL e 10 mA DS1628 0.25 0.4 V (No Load) DS3628 0.25 0.35 V VOH Logical ‘‘1’’ Output Voltage V CC e 4.5V, I OH eb 1.0 mA DS1628 2.5 3.9 V (With Load) DS3628 2.7 3.9 V VOL Logical ‘‘0’’ Output Voltage V CC e 4.5V, I OL e 20 mA DS1628/DS3628 0.35 0.5 V(With Load) IID Logical ‘‘1’’ Drive Current V CC e 4.5V, V OUT e 0V, (Note 6) b150 mA IOD Logical ‘‘0’’ Drive Current V CC e 4.5V, V OUT e 4.5V, (Note 6) 150 mA Hi-Z TRI-STATE Output Current V OUT e 0.4V to 2.4V, DIS1 or DIS2 e 2.0V b40 0.1 40 mA ICC Power Supply Current V CC e 5.5V One DIS Input e 3.0V 90 120 mAAll Other Inputs e X, Outputs at Hi-Z DIS1, DIS2 e 0V, Others e 3V 70 100 mAOutputs on All Inputs e 0V, Outputs Off 25 50 mA Switching Characteristics (VCC e 5V, T A e 25§C) (Note 6) Symbol Parameter Conditions Min Typ Max Units tSab Storage Delay Negative Edge ( Figure 1 )C L e 50 pF 4.0 5.0 ns CL e 500 pF 6.5 8.0 tSba Storage Delay Positive Edge ( Figure 1 )C L e 50 pF 4.2 5.0 ns CL e 500 pF 6.5 8.0 tF Fall Time ( Figure 1 )C L e 50 pF 4.2 6.0 ns CL e 500 pF 19 22 tR Rise Time ( Figure 1 )C L e 50 pF 5.2 7.0 ns CL e 500 pF 20 24 tZL Delay from Disable Input to Logical ‘‘0’’ C L e 50 pF R L e 2k X to V CC 19 25 nsLevel (from High Impedance State) to GND ( Figure 2 ) tZH Delay from Disable Input to Logical ‘‘1’’ C L e 50 pF R L e 2k X to GND 13 20 nsLevel (from High Impedance State) to GND ( Figure 2 )

DS1628/DS3628 Octal TRI-STATE MOS Drivers Physical Dimensions inches (millimeters) Ceramic Dual-In-Line Package (J) Order Number DS1628J or DS3628J Molded Dual-In-Line Package (N) Order Number DS3628N LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or 2. A critical component is any component of a life systems which, (a) are intended for surgical implant support device or system whose failure to perform can into the body, or (b) support or sustain life, and whose be reasonably expected to cause the failure of the life failure to perform, when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can effectiveness. be reasonably expected to result in a significant injury to the user. National Semiconductor National Semiconductor National Semiconductor National Semiconductor Corporation Europe Hong Kong Ltd. Japan Ltd.

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