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| MILITARY DATA SHEET MNDS96F173M-X REV 0A0 RS-485 DIFFERENTIAL LINE RECEIVER General Description The DS96F173 is a high speed quad differential line receiver designed to meet EIA Standard RS-485. The DS96F173 offers improved performance due to the use of 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 DS96F173 features lower power and an extended temperature range. The DS96F173 has TRI-STATE(TM) outputs and is optimized for balanced multipoint data bus transmission at rates up to 15 Mbps. The receivers feature high input impedance, input hysteresis for increased noise immunity, and input sensitivity of 200mV over a common mode input voltage range of -7V to +12V. The receivers are therefore suitable for multipoint applications in noisy environments. The DS96F173 features an active high and active low Enable, common to all four receivers. Compatible RS-485 drivers, transceivers, and repeaters are also offered to provide optimum bus performance. The respective device types are DS96F172, DS96F174 and DS16F95. Original Creation Date: 01/25/96 Last Update Date: 01/30/96 Last Major Revision Date: 01/25/96 Industry Part Number DS96F173 NS Part Numbers DS96F173ME/883 * DS96F173MJ/883 ** DS96F173MW/883 *** Prime Die M173 Controlling Document 9076602M2A*,MEA**,MFA*** 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 MNDS96F173M-X REV 0A0 MILITARY DATA SHEET Features Meets EIA Standard RS-485, RS-422A, RS-423A Designed for multipoint bus applications TRI-STATE outputs Common mode input voltage range: -7V to +12V Operates from single +5.0V supply Lower power version Input sensitivity of +200mV over common mode range Input hysteresis of 50mV typical High input impedance DS96F173 and DS96F175 are lead and function compatible with SN75173/175 or the AM26LS32/MC3486 2 MNDS96F173M-X REV 0A0 MILITARY DATA SHEET (Absolute Maximum Ratings) (Note 1) Storage Temperature Range Ceramic DIP Lead Temperature (Soldering, 60 sec.) Maximum Power Dissipation at 25 C (Note 2) Ceramic J Package Ceramic W Package Ceramic E Package Supply Voltage Input Voltage, A or B Inputs +25V Differential Input Voltage +25V Enable Input Voltage 7.0V Low Level Output Current 50mA Note 1: "Absolute maximum Ratings" are cannot be guaranteed. They are at these limits. The tables of actual device operation. Derate J package 10mW/ C above package 6.90mW/ C above 25 C. those values beyond which the safety of the device not meant to imply that the devices should be operated "Electrical Characteristics" provide conditions for 25C; Derate E package 11.11mW/ C above 25 C; Derate W -65 C to +175 C 300 C 1500mW 1034mW 1500mW 7.0V Note 2: Recommended Operating Conditions Supply Voltage (Vcc) Min. 4.50 Common Mode Input Voltage Vcm Min. -7 Differential Input Voltage(Vid) Min. -7 Output Current HIGH(Ioh) Min. Output Current LOW(Iol) Mix. Operating Temperature (TA) Min. -55 Typ. 25 Max. 125 Units C Typ. Max. 16 Units mA Typ. Max. -400 Units uA Typ. Max. +12 Units V Typ. Max. +12 Units V Typ. 5.0 Max. 5.50 Units V 3 MNDS96F173M-X REV 0A0 MILITARY DATA SHEET Electrical Characteristics DC PARAMETERS: (The following conditions apply to all the following parameters, unless otherwise specified.) DC: Vcc = 5.0V SYMBOL Icc Voh Vol Vth PARAMETER Supply Current Logical "1" Output Voltage Logical "0" Output Voltage Diff. Input Threshold Voltage CONDITIONS Vcc = 5.5V, Ven = 0V, Vid = 2V, Ven = 2V Vcc = 4.5V, Ioh = -400uA, Vid = 0.2V Vcc = 4.5V, Iol = 8mA, Vid = -0.2V Vcc = 4.5V, Vcm = 0V Vcc = 5.5V, Vcm = 0V Vcc = 4.5V, Vcm = -12V Vcc = 5.5V, Vcm = -12V Vcc = 4.5V, Vcm = 12V Vcc = 5.5V, Vcm = 12V Vtl Diff. Input Threshold Voltage Vcc = 4.5V, Vcm = 0V Vcc = 5.5V, Vcm = 0V Vcc = 4.5V, Vcm = -12V Vcc = 5.5V, Vcm = -12V Vcc = 4.5V, Vcm = 12V Vcc = 5.5V, Vcm = 12V Ii Input Line Current Vcc = 4.5V, Vin = 12V (Untested) Vcc = 5.5V, Vin = -7V (Input are 0V) Iih Logical "1" Enable Input Current Logical "0" Enable Input Current Vcc = 5.5V, Vih = 2.7V NOTES 1 2, 3 2, 3 4, 5 4, 5 4, 5 4, 5 4, 5 4, 5 4, 6 4, 6 4, 6 4, 6 4, 6 4, 6 2 2 -0.8 10 -0.2 -0.2 -0.2 -0.2 -0.2 -0.2 1.0 2.5 0.45 0.2 0.2 0.2 0.2 0.2 0.2 PINNAME MIN MAX 50 UNIT mA V V V V V V V V V V V V V V mA mA 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 1, 2, 3 Iil Vcc = 5.5V, Vil = 0.4V -100 uA 4 MNDS96F173M-X REV 0A0 MILITARY DATA SHEET Electrical Characteristics DC PARAMETERS:(Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) DC: Vcc = 5.0V SYMBOL Ios PARAMETER Output Short Circuit Current CONDITIONS Vcc = 4.5V, Vo = 0V Vcc = 5.5V, Vo = 0V Vik Ioz Enable Input Clamp Voltage High Impedance Output Current Vcc = 4.5V, Ii = -18mA Vcc = 5.5V, Ven = 0.8V (O/P Disabled), Ven = 2V, Vout = 0.4V Vcc = 5.5V, Ven = 0.8V (O/P Disabled), Ven = 2V, Vout = 2.4V Vih Logical "1" Enable Input Voltage Logical "0" Enable Input Voltage Input Resistance Propagation Delay Time Propagation Delay Time Propagation Delay Time Propagation Delay Time Propagation Delay Time Cl = 15pF 7 NOTES 2 2 PINNAME MIN -85 -85 -1.5 -20 -20 2.0 20 20 MAX -15 -15 UNIT mA mA V uA uA V SUBGROUPS 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 Vil 8 0.8 V Rin tPLH 10 22 30 K 1, 2, Ohms 3 nS nS nS nS nS nS nS nS nS nS nS nS nS nS nS nS nS 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2 3 tPHL Cl = 15pF 22 30 tPZH Cl = 15pF 16 27 tPZL Cl = 15pF 18 27 tPHZ Cl = 5pF 9 9 20 27 30 37 18 30 Cl = 20pF 9 9 tPLZ Propagation Delay Time Pulse Width Cl = 5pF tPW 3 8 5 5 MNDS96F173M-X REV 0A0 MILITARY DATA SHEET (Continued) Note 1: Note 2: Note Note Note Note Note Note Note 3: 4: 5: 6: 7: 8: 9: Icc is tested with outputs disabled (worst case); Icc enabled is guaranteed by this test. Ven, Ven=2V. Voh and Vol are tested over the Common Mode Voltage Ran ge of +/-12V via the Vth/Vtl tests. Ven, Ven=0V. Ven=2.5V, Ven=0.0V. Vo=2.5V, Io= -400uA. Vo=0.5V, Io=16mA. Guaranteed by Vol and Voh tests. Guaranteed by Ioz test. Testing at 20pF assures conformance to spec at 5pF. 6 MNDS96F173M-X REV 0A0 MILITARY DATA SHEET Graphics and Diagrams GRAPHICS# E20ARE J16ARL W16ARL DESCRIPTION LDLESS CHIP CARRIER, TYPE C 20 TERMINAL(P/P DWG) CERDIP (J), 16 LEAD (P/P DWG) CERPAC (W), 16 LEAD (P/P DWG) See attached graphics following this page. 7 |
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