DS7830 NSC | Alldatasheet

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n Diode protected outputs for termination of positive and negative voltage transients n Diode protected inputs to prevent line ringing n High speed n Short circuit protection Connection Diagram Dual-In-Line and Flat Package DS005799-2 Top View Order Number DS8830N See NS Package Number N14A For Complete Military 883 Specificatons, See RETS Data Sheet. Order Number DS7830J/883 or DS7830W/883 See NS Package Number J14A March 1992 DS7830/DS8830 Dual Differential Line Driver © 1999 National Semiconductor Corporation DS005799 www.national.com

Absolute Maximum Ratings(Note 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. V CC 7.0V Input Voltage 5.5V Storage Temperature −65˚C to +150˚C Lead Temperature (Soldering, 4 sec.) 260˚C Output Short Circuit Duration (125˚C) 1 second Maximum Power Dissipation (Note 1) at 25˚C Cavity Package 1308 mW Molded Package 1207 mW Operating Conditions Min Max Units Supply Voltage (VCC ) DS8730 4.5 5.5 V DS8830 4.75 5.25 V Temperature (T DS7830 −55 +125 ˚C DS8830 0 +70 ˚C Note 1:Derate cavity package 8.7 mW/˚C above 25˚C; derate molded pack- age 9.7 mW/˚C above 25˚C. Electrical Characteristics(Notes 3, 4) Symbol Parameter Conditions Min Typ Max Units VIH Logical “1” Input Voltage 2.0 V VIL Logical “0” Input Voltage 0.8 V VOH Logical “1” Output Voltage V IN = 0.8V I OUT = −0.8 mA 2.4 V IOUT = 40 mA 1.8 3.3 V VOL Logical “0” Output Voltage V IN = 2.0V I OUT = 32 mA 0.2 0.4 V IOUT = 40 mA 0.22 0.5 V IIH Logical “1” Input Current V IN = 2.4V 120 µA VIN = 5.5V 2 mA IIL Logical “0” Input Current V IN = 0.4V −4.8 mA ISC Output Short Circuit Current V CC = 5.0V, TA = 125˚C, (Note 5) −40 −100 −120 mA ICC Supply Current V IN = 5.0V, (Each Driver) 11 18 mA VI Input Clamp V CC = Min, IIN = − 12 mA −1.0 −1.5 V Switching Characteristics TA = 25˚C, VCC = 5V, unless otherwise noted Symbol Parameter Conditions Min Typ Max Units tpd1 Propagation Delay AND Gate R L= 400Ω ,C L = 15 pF 8 12 ns tpd0 (Figure 1)1 1 1 8 n s tpd1 Propagation Delay NAND Gate R L= 400Ω ,C L = 15 pF 8 12 ns tpd0 (Figure 1)5 8 n s t1 Differential Delay Load, 100 Ω and 5000 pF, 12 16 ns (Figure 2) t2 Differential Delay Load, 100 Ω and 5000 pF, 12 16 ns (Figure 2) Note 2:“Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. Except for “Operating Temperature Range” they are not meant to imply that the devices should be operated at these limits. The table of “Electrical Characteristics” provides conditions for actual device operation. Note 3:Unless otherwise specified min/max limits apply across the −55˚C to +125˚C temperature range for the DS7830 and across the 0˚C to +70˚C range for the DS8830. Typical values for TA = 25˚C and VCC = 5.0V. Note 4:All currents into device pins shown as positive, out of device pins as negative, all voltages referenced to ground unless otherwise noted. All values shown as max or min on absolute value basis. Note 5:Only one output at a time should be shorted. www.national.com 2

Typical Performance Characteristics(Continued) Typical Application Differential Output Voltage (|VAND -V NAND |)v s Differential Output Current DS005799-13 Power Dissipation (No Load) vs Data Input Frequency DS005799-14 Output Low Voltage (Logical “0“) vs Output Current DS005799-15 Digital Data Transmission DS005799-3 †Exact value depends on line length. *Optional to control response time. www.national.com 4

*2 Per Package www.national.com5

Physical Dimensionsinches (millimeters) unless otherwise noted Ceramic Dual-In-Line Package (J) Order Number DS7830J or DS8830J Molded Dual-In-Line Package (N) Order Number DS8830N www.national.com 6

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 AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. National Semiconductor Corporation Americas Tel: 1-800-272-9959 Fax: 1-800-737-7018 Email: support@nsc.com National Semiconductor Europe Fax: +49 (0) 1 80-530 85 86 Email: europe.support@nsc.com Deutsch Tel: +49 (0) 1 80-530 85 85 English Tel: +49 (0) 1 80-532 78 32 Français Tel: +49 (0) 1 80-532 93 58 Italiano Tel: +49 (0) 1 80-534 16 80 National Semiconductor Asia Pacific Customer Response Group Tel: 65-2544466 Fax: 65-2504466 Email: sea.support@nsc.com National Semiconductor Japan Ltd. Tel: 81-3-5639-7560 Fax: 81-3-5639-7507 www.national.com DS7830/DS8830 Dual Differential Line Driver National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.