MICROCIRCUIT DATA SHEET Original Creation Date: 06/19/95 Last Update Date: 10/23/01 Last Major Revision Date: 06/19/95 MNDS96F174M-X REV 1B0 RS-485 COMPARABLE QUAD DIFFERENTIAL DRIVER General Description The DS96F174 is a high speed quad differential line driver designed to meet EIA Standard RS-485. The DS96F174 offers improved performance due to the use of new, state-of-the-art L-FAST bipolar technology. The L-FAST technology allows for higher speeds and lower currents by utilizing extremely short gate delay times. Thus, the DS96F174 features lower power, extended temperature range, improved RS-485 specifications. The DS96F174 has wide positive and negative common mode range for multipoint applications in noisy environments. Positive and negative current-limiting is provided to protect the driver from line fault conditions over a + 12V to -7v common mode range. The DS96F174 features separate active high Enables for each driver pair. Industry Part Number NS Part Numbers DS96F174 DS96F174ME/883 DS96F174MJ-QMLV DS96F174MJ/883 DS96F174MW/883 Prime Die DS96M174 Controlling Document SEE FEATURES SECTION Processing Subgrp Description MIL-STD-883, Method 5004 1 2 3 4 5 6 7 8A 8B 9 10 11 Quality Conformance Inspection MIL-STD-883, Method 5005 1 Static tests at Static tests at Static tests at Dynamic tests at Dynamic tests at Dynamic tests at Functional tests at Functional tests at Functional tests at Switching tests at Switching tests at Switching tests at Temp ( oC) +25 +125 -55 +25 +125 -55 +25 +125 -55 +25 +125 -55 MICROCIRCUIT DATA SHEET MNDS96F174M-X REV 1B0 Features CONTROLLING DOCUMENTS: DS96F174MJ/883 5962-9076502MEA DS96F174MJ-QMLV 5962-9076502VEA 2 MICROCIRCUIT DATA SHEET MNDS96F174M-X REV 1B0 (Absolute Maximum Ratings) Supply Voltage 7.0V Enable Input Voltage 5.5V Maximum Power Dissipation at 25 C (Note 1, 2, 3) E pkg J pkg W pkg Storage Temperature Range 2000mW 1800mW 1000mW -65 C to + 175 C Lead Temperature Ceramic Dip (Soldering, 60 sec.) Note 1: Note 2: Note 3: 300 C Derate W Pkg 7.1 mW/C above 25C. Derate E Pkg 13.3 mW/C above 25C. Derate J Pkg 12.5 mW/C above 25C. Recommended Operating Conditions Output Current Low (Iol) 60mA Output Current High (Ioh) -60mA Supply Voltage (Vcc) Min=4.50V Typ=5.0V, Max=5.5V Common Mode Output Voltage (Voc) Min=-7.0V, Max=+12.0V Operating Temperature (Ta) Min=-55,Typ=+25,Max=+125c 3 MICROCIRCUIT DATA SHEET MNDS96F174M-X REV 1B0 Electrical Characteristics (Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC = 5.5V AC: VCC = 5.0V SYMBOL VIL PARAMETER CONDITIONS NOTES PINNAME MIN Logical 0 Input Voltage VIH Logical 1 Input Voltage VIC Input Clamp Voltage I = -18mA VOD1 Differential Output Voltage IO = 0mA VOD2 (1) Differential Output Voltage VCC = 4.5V, RL = 54 ohms MAX UNIT SUBGROUPS .8 V 1 .7 V 2, 3 2 V 1, 2, 3 -1.5 V 1, 2, 3 V 1, 2, 3 1.5 V 1, 2 1.2 V 3 V 1, 2, 3 6 VOD2 (2) Differential Output Voltage VCC = 4.5V, RL = 100 ohms 2.0 Delta VOD (1) Change In Magnitude of (VOD2) VCC = 4.5V, RL = 54 ohms -200 200 mV 1, 2 -400 400 mV 3 Change In Magnitude of (VOD2) VCC = 4.5V, RL = 100 ohms -200 200 mV 1, 2 -400 400 mV 3 Delta VOD (2) VOC (1) Common Mode Output Voltage RL = 54 ohms 3 V 1, 2, 3 VOC (2) Common Mode Output Voltage RL = 100 ohms 3 V 1, 2, 3 Delta VOC (1) Change in Magnitude of VOC VCC = 4.5V, RL = 54 ohms -200 200 mV 1, 2, 3 Delta VOC (2) Change in Magnitude of VOC VCC = 4.5V, RL = 100 ohms -200 200 mV 1, 2, 3 IO Output Current With Power Off VCC = 0V, VO = -7V to 12V -50 50 uA 1, 2, 3 IOZ High Impedance State Output Current VO = -7V to 12V -50 50 uA 1, 2, 3 IIH Logical 1 Input Current VI = 2.4V 20 uA 1, 2, 3 IIL Logical 0 Input Current VI = 0.4V uA 1, 2, 3 ICC Supply Current Outputs Enabled 50 mA 1, 2, 3 ICCX Supply Current Outputs Disabled 30 mA 1, 2, 3 -50 4 MICROCIRCUIT DATA SHEET MNDS96F174M-X REV 1B0 Electrical Characteristics (Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC = 5.5V AC: VCC = 5.0V SYMBOL PARAMETER CONDITIONS NOTES PINNAME MIN MAX UNIT SUBGROUPS IOS (1) Short Circuit Output Current VO = -7V 2 -250 mA 1, 2, 3 IOS (2) Short Circuit Output Current VO = 0V 2 -150 mA 1, 2, 3 IOS (3) Short Circuit Output Current VO = VCC 2 150 mA 1, 2, 3 IOS (4) Short Circuit Output Current VO = 12V 2 250 mA 1, 2, 3 tPLH Propagation Delay Lo to Hi level RL = 27 ohms, CL = 15pF 25 ns 10, 11 16 ns 9 25 ns 10, 11 16 ns 9 10 ns 10, 11 4 ns 9 40 ns 10, 11 25 ns 9 80 ns 10, 11 30 ns 9 100 ns 10, 11 40 ns 9 40 ns 10, 11 32 ns 9 30 ns 10, 11 22 ns 9 40 ns 10, 11 22 ns 9 tPHL SKEW tLZ tHZ tZL tZH tDD tTD Propagation Delay Hi to Low Level RL = 27 ohms, CL = 15pF Output to Output Delay Time RL = 60 ohms Output Disable Time From Low Level RL = 110 ohms, CL = 50pF Output Disable Time From High Level RL = 110 ohms, CL = 50pF Output Enable Time to Low Level RL = 110 ohms, CL = 50pF Output Enable Time to High Level RL = 110 ohms, CL = 50pF Differential Output Delay Time RL = 60 ohms, CL = 15pF Differential Output Transition Time Note 1: Note 2: RL = 60 ohms, CL = 15pF -55 C limit exceeds EIA standard RS-485 specification. .2uF cap is connected between the output and GND to reduce oscilation. 5 MICROCIRCUIT DATA SHEET MNDS96F174M-X REV 1B0 Graphics and Diagrams GRAPHICS# DESCRIPTION E20ARE LCC (E), TYPE C, 20 TERMINAL(P/P DWG) J16ARL CERDIP (J), 16 LEAD (P/P DWG) W16ARL CERPACK (W), 16 LEAD (P/P DWG) See attached graphics following this page. 6 MICROCIRCUIT DATA SHEET MNDS96F174M-X REV 1B0 Revision History Rev ECN # 1B0 M0003934 10/23/01 Rel Date Originator Changes Rose Malone Update MDS: MNDS96F174M-X, Rev. 1A0 to 1B0. Add DS96F174MJ-QMLV and SMD number reference to Main Table and Features Section, also add Marketing Dwg's. to Graphics Section. 7