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| MILITARY DATA SHEET MNDS96F174M-X REV 1A0 Original Creation Date: 06/19/95 Last Update Date: 01/15/96 Last Major Revision Date: 06/19/95 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 DS96F174 NS Part Numbers DS96F174ME/883 DS96F174MJ/883 DS96F174MW/883 Prime Die DS96M174 Controlling Document 5962-9076502 Processing MIL-STD-883, Method 5004 Subgrp Description 1 2 3 4 5 6 7 8A 8B 9 10 11 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 Quality Conformance Inspection MIL-STD-883, Method 5005 1 MNDS96F174M-X REV 1A0 MILITARY DATA SHEET (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 Lead Temperature Ceramic Dip (Soldering, 60 sec.) Note 1: Note 2: Note 3: 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. 2000mW 1800mW 1000mW -65 C to + 175 C 300 C 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 2 MNDS96F174M-X REV 1A0 MILITARY DATA SHEET 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 Logical 0 Input Voltage Logical 1 Input Voltage Input Clamp Voltage Differential Output Voltage Differential Output Voltage Differential Output Voltage Change In Magnitude of (VOD2) Change In Magnitude of (VOD2) Common Mode Output Voltage Common Mode Output Voltage Change in Magnitude of VOC Change in Magnitude of VOC Output Current With Power Off High Impedance State Output Current Logical 1 Input Current Logical 0 Input Current Supply Current Supply Current I = -18mA IO = 0mA VCC = 4.5V, RL = 54 ohms 1 VOD2 (2) Delta VOD (1) Delta VOD (2) VOC (1) VOC (2) Delta VOC (1) Delta VOC (2) IO IOZ VCC = 4.5V, RL = 100 ohms VCC = 4.5V, RL = 54 ohms 1 VCC = 4.5V, RL = 100 ohms 1 RL = 54 ohms RL = 100 ohms VCC = 4.5V, RL = 54 ohms VCC = 4.5V, RL = 100 ohms VCC = 0V, VO = -7V to 12V VO = -7V to 12V -200 -200 -50 -50 1.5 1.2 2.0 -200 -400 -200 -400 200 400 200 400 3 3 200 200 50 50 2 -1.5 6 CONDITIONS NOTES PINNAME MIN MAX .8 .7 VIH VIC VOD1 VOD2 (1) UNIT V V V V V V V V mV mV mV mV V V mV mV uA uA SUBGROUPS 1 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2 3 1, 2, 3 1, 2 3 1, 2 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 IIH IIL ICC ICCX VI = 2.4V VI = 0.4V Outputs Enabled Outputs Disabled -50 20 uA uA 50 30 mA mA 3 MNDS96F174M-X REV 1A0 MILITARY DATA SHEET Electrical Characteristics (Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC = 5.5V AC: VCC = 5.0V SYMBOL IOS (1) IOS (2) IOS (3) IOS (4) tPLH PARAMETER Short Circuit Output Current Short Circuit Output Current Short Circuit Output Current Short Circuit Output Current Propagation Delay Lo to Hi level Propagation Delay Hi to Low Level Output to Output Delay Time Output Disable Time From Low Level Output Disable Time From High Level Output Enable Time to Low Level Output Enable Time to High Level Differential Output Delay Time Differential Output Transition Time Note 1: Note 2: VO = -7V VO = 0V VO = VCC VO = 12V RL = 27 ohms, CL = 15pF CONDITIONS NOTES 2 2 2 2 PINNAME MIN -250 -150 150 250 25 16 tPHL RL = 27 ohms, CL = 15pF 25 16 RL = 60 ohms 10 4 tLZ RL = 110 ohms, CL = 50pF 40 25 RL = 110 ohms, CL = 50pF 80 30 RL = 110 ohms, CL = 50pF 100 40 RL = 110 ohms, CL = 50pF 40 32 RL = 60 ohms, CL = 15pF 30 22 tTD RL = 60 ohms, CL = 15pF 40 22 MAX UNIT mA mA mA mA ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns SUBGROUPS 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 SKEW tHZ tZL tZH tDD -55 C limit exceeds EIA standard RS-485 specification. .2uF cap is connected between the output and GND to reduce oscilation. 4 |
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