BUS-63100 SERIES MIL-STD-1553 DATA BUS SINGLE AND DUAL TRANSCEIVERS BUS-63102 BUS-63105 BUS-63125 FEATURES DESCRIPTION The BUS-63100 transceivers are complete transmitter and receiver pairs conforming fully to MIL-STD1553A and 1553B. Features available with selected models of this high reliability series include: Smiths and Harris interface type choices, +12 V/+15 V power supply voltage range, variable threshold levels, and single (24-pin DDIP or square) and completely independent dual redundant (36-pin DDIP) packaging configurations. All models are also available in flat packs. The receiver section of the BUS63100 series accepts phase-modulated bipolar data from a MIL-STD-1553 Data Bus and produces TTL signal data at its outputs: RX Data Out and RX Data Out. These outputs represent positive and negative variations of the input data signals beyond an internally fixed or externally set threshold level. An external STROBE input enables or disables the receiver outputs. • Conforms Fully to MIL-STD-1553A The transmitter section accepts bipolar TTL signal data at its TX Data and TX Data input lines and produces phase modulated bipolar data at the TX Data and TX Data outputs. The transmitters’ output voltage level is typically 28 Vpp to 30 Vpp. An external input, INHIBIT, takes priority over the transmitter inputs and disables the transmitter when activated with a logic “1.” (DESC) Drawings • Model Capabilities: Single or Dual Redundant Packaging -12 V/-15 V Power Supply Voltage Range Available Harris or Smith’s I/O Compatibility • Some Models Available to Military • Small Size: Single – 24-Pin DDIP or Square Dual – 36-Pin DDIP Flat Packs • Low Power • High Reliability – LSI The small size and different model capabilities available with the BUS-63100 series simplify engineering design, making it an excellent choice for interfacing with any MIL-STD-1553 system. ±V 1553 DATA BUS and 1553B PHASE MODULATED BIPOLAR DATA +5 V RECEIVER STROBE BI PHASE TTL DATA RECEIVER SECTION COMPARATOR RX Data RX Data In SHORT OR LONG STUB COUPLING ISOLATION TRANSFORMER RX Data In LIMITER FILTER RX Data DECODER COMPARATOR TRANSMITTER SECTION DRIVER TX Data Out SHAPING NETWORK TX Data In DRIVER TX Data Out ENCODER SHAPING NETWORK TX Data In TX INHIBIT FIGURE 1. BUS-63100 BLOCK DIAGRAM M DDC Custom Monolithics utilized in this product are copyright under the Semiconductor chip Protection Act. GENERAL ENCODER/DECODER COMPATIBILITY The BUS-63100 Series offers complete transmitter and receiver pairs packaged in either single or dual redundant form which are designed for use in any MIL-STD-1553 application. BUS-63105, BUS-63107, BUS-63125 and BUS-63127 are directly compatible to Harris 15530 type Encoder/Decoders. All other transceivers are directly compatible to Smiths type. Transceivers which are directly comparible with one type can be converted for use with the other by simply switching the output lines, RX Data and RX Data, and inverting their signals by means of external inverting gates. Figure 1 shows a BUS-63100 Series transceiver connected to a MIL-STD 1553 Data Bus. Once transformer isolated, coupling to a MIL-STD-1553 Data Bus can be either short stub (direct) or long (transformer). Figure 2 shows the different configurations and lists the recommended DDC transformer bus product for use with each model. WAVEFORMS All transceivers conform fully to MIL-STD-1553 requirements. Additionally, BUS-63102 conforms to MACAIR standards, producing sinusoidal waveforms at 1 MHz. TRANSCEIVER CAPABILITIES DDC’s BUS-63100 Series of transceivers offer a wide range of capabilities (on selected models), which include power supply voltage levels, packaging configurations, Smiths or Harris type encode/decoder direct compatibility, and internal (pre-set) and/or external (adjustable) threshold levels. The capabilities of the different models are described in the paragraphs which follow and are summarized in TABLE 1. THRESHOLD LEVELS All models offer internal (factory preset) threshold levels. Additionally, BUS-63102 and BUS-63104 offer externally set threshold levels. These external threshold levels are adjustable from 0 V to 2 V, with the use of two external 10 KOhm potentiometers; see FIGURE 5. POWER SUPPLY VOLTAGES Power supply voltage requirements on the BUS-63102 and BUS-63104 are met over a range from ±12 V to ±15 V. All models operate with either -12 V or -15 V supplies. All models require a + 5 V supply. Refer to TABLE 1. TABLE 2. TRANSMIT OPERATING MODE TX Data In TX Data In TX INHIBUIT DRIVER OUTPUT(2) X(1) X H OFF(3) 0 0 X OFF PACKAGING CONFIGURATIONS 0 1 L ON Single transceivers, BUS-63102 and BUS-63104 are packaged in 24 pin square packages, all other single transceivers are packaged in 24 pin DDIP. Dual transceivers are packaged in 36 pin DDIP’s. 1 0 L ON 1 1 X OFF NOTES: (1) X = Don’t Care (2) DRIVER OUT = TX Data Out and TX Data Out. (3) DRIVER OUTPUT terminals are in the high impedance mode during OFF time, independent of INHIBIT status. TABLE 1. TRANSCEIVER CAPABILITIES ±12 VDC TO ±15 VDC Single BUS-63102 • BUS-63104 • -12 VDC BUS-63105 BUS-63107 • • BUS-63115 BUS-63117 • • • BUS-63135 BUS-63137 • • • • • • • • • • • Single BUS-63112 • BUS-63114 • • • BUS-63106 • • • BUS-63108 • • • • BUS-63116 • • • • BUS-63118 • • • Dual BUS-63126 • • • • • 24 PIN 24 PIN 36 PIN I/O COMPATIBUILITY THRESHOLD MIL-STD- FLATPACK MACAIR SQUAR DDIP DDIP 1553 MODEL NO. SMITHS HARRIS INT EXT E • • Dual BUS-63125 BUS-63127 -15 VDC • • BUS-63128 • • • • BUS-63136 • • • • BUS-63138 2 Z0(70Ω, NOM) DATA SHORT STUB BUS (DIRECT COUPLED) 1 FT MAX 55Ω (1.4:1) 8 1 2 3 TX BUS-63105 TX BUS-63115 BUS-63125(1) BUS-63135(1) RX 55Ω 4 39VPP 28VPP BUS-25679 LONG STUB (TRANSFORMER COUPLED) (1:1.4) RX OR (2:1) 1 2 3 7 20 FT MAX 8 1 52.5Ω 4 3 52.5Ω 5 BUS-25679 1 2 3 BUS-63102 BUS-63104 TX BUS-25679 SHORT STUB (DIRECT COUPLED) (1:1) TX 20 VPP 8 1 FT MAX 55Ω 55Ω 4 30VPP(BUS-63102) BUS-27765 28VPP(BUS-63104 RX RX LONG STUB (TRANSFORMER COUPLED) (1:1.4) (1:0.7) OR 1 2 3 7 20 FT MAX 8 1 52.5Ω 4 3 52.5Ω 5 BUS-25679 BUS-27765 21 VPP (BUS-63102) 20VPP(BUS-63104) (1:0.83) 8 1 2 3 TX BUS-63107 TX BUS-63117 BUS-63127(1) BUS-63137(1) RX RX 1 FT MAX 55Ω 55Ω 4 33VPP BUS-29854 (1:0.6) OR SHORT STUB (DIRECT COUPLED) 1 2 3 28VPP LONG STUB (TRANSFORMER COUPLED) (1:1.4) 7 20 FT MAX 8 1 52.5Ω 4 3 52.5Ω 5 BUS-29854 20VPP BUS-25679 Notes: Z0(70Ω, NOM) (1) One half of dual transceivers shown. (2) Bus must be terminated with its characteristic impedance at both ends. (3) Only one connection can be made from the Transceiver to the MIL-STD Data Bus, either long stub or short but not both. FIGURE 2. BUS COUPLING CONFIGURATIONS 3 TABLE 3. BUS-63100 SERIES SPECIFICATIONS TRANSCEIVER NUMBER CHANNELS POWER SUPPLIES ENCODER/DECODER INTERFACE TYPE MATCHING TRANSFORMER MODEL BUS-63102(1) BUS-63112 Single ±12 VDC to ±15 VDC Smiths BUS-27765 RECEIVER Strobe Input Level Threshold Level (Internal)(2)(3) CMRR Input Resistance-Diff. Input Capacitance-Diff. Output Fan Out 1 ‘LS Load 40 Vpk-pk, Diff. max 0.5 Vpk-pk min, 1.0 Vpk-pk max 40 db, min 7 kOhm, min 5 pf, max 10 TTL Loads TRANSMITTER TX Inhibit Input Level Output Level(Direct Coupled)(4) Rise/Fall Time Output Noise Output Offset Voltage Output Impedance-Non-Transmitting Output Resistance- Diff. Output Capacitance-Diff. LOGIC TTL/CMOS Compatible All Inputs All Outputs POWER SUPPLY REQUIREMENTS Non-Transmitting-(typ/max) Transmitting-50% duty cycle (typ/max) Transmitting-100% duty cycle (typ/max) THERMAL Operating Junction Temperature Operating Case Temperature Storage Temperature Thermal Inpedance Junction to Case Case to Air (typ) POWER DISSIPATION Single Channel Transmitting Non-Transmitting-(typ/max) Transmitting-50% duty cycle (typ/max) Transmitting-100% duty cycle (typ/max) POWER DISSIPATION Hottest Die(5) Non-Transmitting-(typ/max) Transmitting-50% duty cycle (typ/max) Transmitting-100% duty cycle (typ/max) MECHANICAL Package Style Dimensions Package Style Dimensions Weight BUS-63104 BUS-63114 Single ±12 VDC to ±15 VDC Smiths BUS-27765 * * * * * * * 1 ‘LS Load 1 ‘LS Load 29 Vpk-pk, nom across 140 Ohm load 280 ns, typ 10 mVpk-pk, Diff. max ±90 mVpk-pk, max across 35 Ohm load 2’ LS Loads, max 10 TTL Loads, max BUS-63104 BUS-63114 Single -15 VDC Smiths BUS-25679 1 TTL * 0.56 Vpk-pk min, 1.0 Vpk-pk max * * * * * * * * * * * 1 TTL 1 TTL * * 125 ns, typ * * * * * * * * * * * * * * * * * * * 1 TTL * * * * * * * 150 ns, typ * * * 10 kOhm, min 5 pF, max BUS-63105† BUS-63112 Single -15 VDC Harris BUS-25679 +12 VDC -12 VDC +5 VDC ±10% to +15 VDC ±5% to -15 VDC ±5% +5 VDC ±10% -15 VDC ±5% 30/45 mA 30/45 mA 30/45 mA 20/30 mA 95/130 mA 170/225 mA 24/30 mA 85/114 mA 140/180 mA 51/65 mA 118/135 mA 175/195 mA -55°C to +160°C -55°C to +125°C -65°C to +150°C * * * 40°C/W (Hottest Die) 21°C/W (24 Pin Square) * * 30/45 mA 30/45 mA 30/45 mA * * * * * * 7.0°C/W 30°C/W (24 Pin DDIP) * 12 V Supply 15 V Supply 15 V Supply * 1.05/1.37 W 1.86/2.49 W 2.48/3.28 W 1.28/1.58 W 2.47/3.24 W 3.43/4.40 W 0.45/0.68 W 0.85/1.45 W 1.30/2.23 W * * * 12 V Supply 15 V Supply 15 V Supply * 0.0 W 0.12/0.15 W 0.24/0.29W 0.0 W 0.15/0.18 W 0.30/0.36 W 0.45/0.68 W 0.85/1.45 W 1.30/2.23 W * * * 24 Pin Square 1.258” x 1.258” x 0.175” 31.95 mm x 31.95 mm x 4.45 x mm 24 Pin Square Flat Pack 1.255” x 1.255” x 0.160” 31.88 mm x 31.88 mm x 4.06 x mm 0.6 oz 17 (g) 4 * * * * * * * * 24 Pin DDIP * 1.400” x 0.805” x 0.200” * 35.56 mm x 20.32 mm x 5.08 x mm * 24 Pin Square Flat Pack * 1.275” x 0.775” x 0.175” * 32.36 mm x 19.69 mm x 4.45 x mm * 0.6 oz * 17 (g) * NOTES for TABLE 3. BUS-63107 BUS-63108 Single -12 VDC Harris BUS-29854 BUS-63117 BUS-63118 Single -12 VDC Smiths BUS-29854 * * * * * * * * * * * * * * * * * * 115 ns, typ * * * * * * * * * * * * * * * * * * * +5 VDC ±10% -12 VDC ±5% 30/45 mA 30/45 mA 30/45 mA 20/30 mA 115/155 mA 210/275 mA * * * (1) On BUS-63102, filtering eliminates harmonics above 1 MHz. Differential group delay is ± 35 ns (10 kHz-2 MHz). (2) The Threshold Level, as referred to in this specification, is meant to be the maximum peak-to-peak voltage (measured on the Data Bus) that can be applied to the receivers’ input without causing the output to change from the OFF state. (3) On BUS-63102 and BUS-63104, external threshold levels are adjustable from 0V to 2V, with two external 10K Ohm potentiometers. Connect one pot between pin 5 and GND and the other between pin 12 and GND. (4) On BUS-63102, Output Level (direct coupled) is 30 V pk-pk. (5) On BUS-63102 and BUS-63104, Hottest Die are defined as the driver transistors. * Same as value to the left. † BUS-63105 available as Military (DESC) drawing 5962-86049-02ZC †† BUS-63125 and BUS-63126 are available as Military (DESC) drawing 5962-87579. * * * * * 30°C/W (24 Pin DDIP) * 12 V Supply * 0.39/0.59 W 0.81/1.36 W 1.30/2.16 W * * * 12 V Supply * 0.39/0.59 W 0.81/1.36 W 1.30/2.16 W * * * * * * * * * * * * * * * * * * * 5 TABLE 3. BUS-63100 SERIES SPECIFICATIONS (CONTINUED) BUS-63135 BUS-63125 †† BUS-63136 BUS-63126 †† CHANNELS Dual Dual POWER SUPPLIES -15 VDC -15 VDC ENCODER/DECODER INTERFACE TYPE Smiths Harris MATCHING TRANSFORMER MODEL BUS-25679 BUS-25679 TRANSCEIVER NUMBER RECEIVER Strobe Input Level Threshold Level (Internal)(2)(3) CMRR Input Resistance-Diff. Input Capacitance-Diff. Output Fan Out BUS-63127 BUS-63128 Dual -12 VDC Harris BUS-29854 1 ‘LS * * * * * * * * * * * * * * * * * * * * 1 ‘LS 1 ‘LS * * 150 ns, typ * * * * * * * * * * * * * * * * * * * * * * * * * LOGIC TTL/CMOS Compatible All Inputs All Outputs 2 ’LS * * * * * POWER SUPPLY REQUIREMENTS (Total Hybrid) TRANSMITTER TX Inhibit Input Level Output Level(Direct Coupled)(4) Rise/Fall Time Output Noise Output Offset Voltage Output Impedance-Non-Transmitting Output Resistance- Diff. Output Capacitance-Diff. Non-Transmitting-(typ/max) Transmitting-50% duty cycle (typ/max) Transmitting-100% duty cycle (typ/max) (Total Hybrid) (Total Hybrid) +5 VDC ±10% -15 VDC ±5% +5 VDC ±10% -15 VDC ±5% +5 VDC ±10% -12 VDC ±5% 60/90 mA 60/90 mA 60/90 mA 40/60 mA 115/160 mA 190/255 mA 60/90 mA 60/90 mA 60/90 mA 40/60 mA 115/160 mA 190/255 mA 60/90 mA 60/90 mA 60/90 mA 40/60 mA 135/185 mA 230/305 mA THERMAL Operating Junction Temperature Operating Case Temperature Storage Temperature Thermal Inpedance Junction to Case Case to Air (typ) 7.0°C/W 20°C/W (36 Pin DDIP) POWER DISSIPATION Single Channel Transmitting (Total Hybrid, One Channel Transmitting) (Total Hybrid, One Channel Transmitting) (Total Hybrid, One Channel Transmitting) 0.90/1.35 W 1.30/2.13 W 1.75/2.91 W 0.90/1.35 W 1.30/2.13 W 1.75/2.91 W 0.78/1.18 W 1.20/1.95 W 1.69/2.75 W (Each Channel) (Each Channel) (Each Channel) 0.45/0.68 W 0.85/1.45 W 1.30/2.23 W 0.45/0.68 W 0.85/1.45 W 1.30/2.23 W 0.39/0.59 W 0.81/1.36 W 1.30/2.16 W Non-Transmitting-(typ/max) Transmitting-50% duty cycle (typ/max) Transmitting-100% duty cycle (typ/max) POWER DISSIPATION Hottest Die(5) Non-Transmitting-(typ/max) Transmitting-50% duty cycle (typ/max) Transmitting-100% duty cycle (typ/max) MECHANICAL Package Style Dimensions Package Style Dimensions Weight * * * 30 Pin DDIP 1.895” x 0.775” x 0.210” 48.13 mm x19.69 mm x 5.33 mm 36 Pin Flat Pack 1.905” x 0.785” x 0.165” 48.39 mm x 19.94 mm x 4.19 mm 0.6 oz 17 (g) 6 * * * * * * * * * * * * * * * * * * * * * * * * * * NOTES for TABLE 3. (1) On BUS-63102, filtering eliminates harmonics above 1 MHz. Differential group delay is ± 35 ns (10 kHz-2 MHz). (2) The Threshold Level, as referred to in this specification, is meant to be the maximum peak-to-peak voltage (measured on the Data Bus) that can be applied to the receivers’ input without causing the output to change from the OFF state. (3) On BUS-63102 and BUS-63104, external threshold levels are adjustable from 0V to 2V, with two external 10K Ohm potentiometers. Connect one pot between pin 5 and GND and the other between pin 12 and GND. (4) On BUS-63102, Output Level (direct coupled) is 30 V pk-pk. (5) On BUS-63102 and BUS-63104, Hottest Die are defined as the driver transistors. * Same as value to the left. † BUS-63105 available as Military (DESC) drawing 5962-86049-02ZC †† BUS-63125 and BUS-63126 are available as Military (DESC) drawing 5962-87579. BUS-63137 BUS-63138 Dual -12 VDC Smiths BUS-29854 * * * * * * * * * * * * * * * * * * * (Total Hybrid) +5 VDC ±10% -12 VDC ±5% 60/90 mA 60/90 mA 60/90 mA 40/60 mA 135/185 mA 230/305 mA * * * * * (Total Hybrid, One Channel Transmitting) 0.78/1.18 W 1.20/1.95 W 1.69/2.75 W (Each Channel) 0.39/0.59 W 0.81/1.36 W 1.30/2.16 W * * * * * * * * 7 On all other models, BUS-63107, BUS-63125 and BUS-63127, receiver outputs are both at a logic “0” when they are either strobed off, or no signal is being received. This makes these models directly compatible with the Harris type encoder/decoder. Typical operating waveforms are shown in FIGURE 4. RECEIVER OPERATING MODE The receiver section accepts data from a MIL-STD-1553 Data Bus when properly coupled through a transformer in either the long stub or short stub configuration. The data is converted to bi-phase TTL and provided to the RX Data and RX Data output terminals for decoding. Applying a logic “1” to the STROBE input enables data to pass through to the receiver output(outut enabled). Applying a logic “0” to the STROBE input turns the receiver output OFF (output disabled). On BUS-63102, BUS-63104, BUS-63115, BUS-63117 and BUS-63137 receiver outputs are both at a logic “1” when they are either strobed off, or no signal is being received. This makes these models directly compatible with the Smiths type encoder/decoder. Typical operating waveforms are shown in FIGURE 3. TX Data In XXX X X X TX Data In XXX X X X ENCODER OUTPUT LINE-TO-LINE OUTPUT LINE-TO-LINE INPUT TX Data In XXX X X X TX Data In XXX X X X ENCODER OUTPUT RX Data Out RX Data Out Notes: (1) TX Data In and RX Data Out are TTL signals. (2) TX Data In inputs must be at opposite logic levels during transmission, and at the same logic level when not transmitting. (3) LINE-TO-LINE output voltage is measured between TX Data Out and TX Data Out. (4) LINE-TO-LINE input voltage is measured on the Data Bus. LINE-TO-LINE OUTPUT LINE-TO-LINE INPUT RX Data Out RX Data Out FIGURE 4. TYPICAL OPERATING WAVEFORMS FOR HARRIS-COMPATIBLE TRANSCEIVER Notes: (1) TX Data In and RX Data Out are TTL signals. (2) TX Data In inputs must be at opposite logic levels during transmission, and at the same logic level when not transmitting. (3) LINE-TO-LINE output voltage is measured between TX Data Out and TX Data Out. (4) LINE-TO-LINE output voltage for BUS-63102 are sinusoidal waveforms for 1 MHz operating frequency. (5) LINE-TO-LINE input voltage is measured on the Data Bus. FIGURE 3. TYPICAL OPERATING WAVEFORMS FOR SMITHS-COMPATIBLE TRANSCEIVER 8 24 PIN SQUARE AND 24 PIN SQUARE FLAT PACK TRANSBUS-63102 BUS-63104 BUS-63112 BUS-63114 5 12 BUS-63102 BUS-63104 BUS-63112 BUS-63114 6 EXT Data Thresh 11 EXT Data Thresh 1.258 MAX (31.95) 0.020 R (0.51) 4 PLACES 0.550 (13.9) REF INT Data Thresh 24 INT Data Thresh 0.042 DIA (1.1) TYP 1.100 (27.9) 13 TOP VIEW 1.258 MAX (31.95) EXTERNAL THRESHOLD PIN #1 COLORKEY -GLASS INTERNAL THRESHOLD 1 FIGURE 5. THRESHOLD CONNECTIONS 1.160 (29.5) 0.020 R (0.51) 4 PLACES 0.250 (6.35) FUNCTION 1 TX Data Out 2 TX Data Out 3 GND 4 +12 VDC to +15 VDC 5 EXT Data Thresh 6 INT Data Thresh 7 RX Data Out 8 Strobe 9 GND 10 RX Data Out 11 12 INT Data Thresh EXT Data Thresh 13 +12 VDC to +15 VDC 14 NC 15 RX Data In 16 RX Data In 17 GND 18 GND (case) 19 -12 VDC to -15 VDC 20 + 5 VDC 21 TX Inhibit 22 TX Data In 23 TX Data In 24 -12 VDC to -15 VDC 1.100 (27.9) 0.100 ± 0.002 TOLERANCE NON-CUMULATIVE 12 SIDE VIEW PIN 0.550 (13.9) REF 0.018 ± 0.002 DIA. (0.46 ± 0.06) TYP 0.175 MAX (4.4) FIGURE 6. BUS-63102 AND BUS-63104 MECHANICAL OUTLINE 24-PIN SQUARE PACKAGE GLASS BEAD OF PIN 1 IS CONTRASTING COLOR 1.255 MAX (31.877) 0.015±0.003 (0.381±0.076) 0.400±(10.16) MIN(2 PLC'S) 24 1 1.255 MAX (31.877) TOP VIEW 12 0.075±0.005 (1.905±0.127) 0.160 MAX (4.064) NOTE: For internal threshold levels, ground pins 6 and 11. For external threshold, connect two 10K Ohm pots (one between pin 5 and GND, and the other between pin 12 and GND). See FIGURE 5. 13 11 PINS EQUALLY SPACED @0.100-1.100 TOLERANCE NON-CUMULATIVE (2.54=27.94) SIDE VIEW 0.075±0.005 (1.905±0.127) 0.010±0.002 (0.254±0.051) FIGURE 7. BUS-63312 AND BUS-63114 MECHANICAL OUTLINE 24-PIN SQUARE PACKAGE TABLE 4. BUS-63102, BUS63104, 24-PIN SQUARE AND BUS-63112, BUS63114, 24-PIN FLAT PACK PIN CONNECTIONS 9 24 PIN DDIP AND 24 PIN FLAT PACK TRANSCEIVERS 1.31 MAX (33.27) PIN FUNCTION 1 TX Data Out 2 TX Data Out 3 GND 4 NC 5 NC 6 NC 7 RX Data Out 8 Strobe 9 GND 10 RX Data Out 11 12 NC NC 13 NC 14 NC 15 RX Data In 16 RX Data In 17 NC 18 GND 19 -12 VDC or -15 VDC 20 + 5 VDC 21 TX Inhibit 22 TX Data In 23 TX Data In 24 NC 0.170 MAX 24 13 0.8 MAX (20.32) PIN NUMBERS FOR REF ONLY 1 0.600 TYP 12 TOP VIEW 11 PINS EQUALLY SPACED @0 1 00 = 1.100 TOLERANCE NON-CUMULATIVE (2.54 x 11 = 27.94 ± 0.127) 0.170 MAX (4.38) 0.100 TYP (2.54) PIN NO 1 ORIENTATION MARK 0.025 TYP (0.635) 0.018 ± 0.002 TYP (0.457 ± 0.051) SIDE VIEW 0.40 TYP (1.016) 0.230 REF (5.842) FIGURE 8. BUS-63105, BUS-63107, BUS-63115, AND BUS-63117 MECHANICAL OUTLINE 24-PIN SQUARE DDIP PIN 1 DENOTED BY CONTRASTING COLORED BEAD 0.775 MAX (19.685) 1 TABLE 5. BUS-63105, BUS63107, BUS-63115, BUS-63117, 24 PIN DDIP AND BUS-63106, BUS-63108, BUS-63116, BUS63118, 24 PIN FLAT PACK PIN CONNECTIONS 24 11 PINS EQUALLY SPACED @0.100=1.100 TOLERANCE NON-CUMULATIVE 1.275 MAX (32.385) TOP VIEW 0.100 TYP (2.54) 12 0.015±0.003 TYP (0.381±0.076) PIN NUMBERS FOR REF ONLY 13 0.500 MIN TYP (12.70) 0.085±0.010 REF (2.16±0.254) SIDE VIEW 0.010±0.002 TYP (0.254±0.051) 0.072 (1.83) 0.175 MAX (4.45) FIGURE 9. BUS-63106, BUS-63108, BUS-63116, AND BUS-63118 MECHANICAL OUTLINE 24-PIN FLAT PACK 10 36 PIN DDIP AND 36 PIN FLAT PACK TRANSCEIVERS PIN FUNCTION 1 TX Data Out * 2 TX Data Out * 3 GND * 4 NC * 5 RX Data Out * 6 Strobe * 7 GND * 8 RX Data Out * 0.775±0.005 (19.7±0.13) 0.09±0.01 (2.3±0.25) 1.700±0.005 (43.2±0.13) 0.1±0.01 (2.5±0.3) 19 36 TOP VIEW 18 1 DOT IDENTIFIES PIN 1 1.895±0.005 (48.2±0.13) 9 GND (case) * 10 TX Data Out ** 11 TX Data Out ** 12 GND ** 13 NC 14 RX Data Out ** 15 Strobe ** 16 Gnd ** 17 RX Data Out ** 18 NC 19 NC 20 RX Data In ** 21 RX Data In ** 22 GND ** 23 -12 VDC or -15 VDC ** 24 +5 VDC ** 25 Inhibit ** 26 TX Data In ** 27 TX Data In ** 28 NC * 0.785 MAX (20.0) 29 RX Data In * 1 30 RX Data In * 31 GND * 32 -12 VDC or -15 VDC * 33 +5 VDC * 34 Inhibit * 35 TX Data In * 36 TX Data In * 0.21 MAX (5.3) 0.015 MAX (0.39) SEATING PLANE 0.25 MIN (6.4) * 0.600±0.005 (15.2±0.13) 0.086 TYP (2.2) RADIUS SIDE VIEW 0.100±0.002 TOLERANCE NON-CUMULATIVE CENTER TO CENTER AT SEATING PLANE 0.055 TYP (1.4) RADIUS 0.018±0.002 DIA (0.46±0.06) * * FIGURE 10. BUS-63125, BUS-63127, BUS-63135, AND BUS-63137 MECHANICAL OUTLINE 36-PIN DDIP 0.250 MIN (6.35) 36 0.100 TYP (2.54) 1.905 MAX (48.4) TOP VIEW 0.015 TYP (0.381) NOTES: (1) -12 VDC for BUS-63127, BUS-63128, BUS-63137, and BUS-63138. (2) -15 VDC for BUS-63125, BUS-63126, BUS-63135, and BUS-63136 18 0.010±0.002 (0.254±0.051) * Channel One * * Channel Two 0.165 MAX (4.2) 19 17 EQUAL SPACES @0.100=1.700 TOLERANCE NON-CUMULATIVE (2.54 = 43.18) SIDE VIEW TABLE 6. BUS-63125, BUS63127, BUS-63135, BUS-63137, 36-PIN DDIP AND BUS-63126, BUS-63128, BUS-63136, BUS63138, 36-PIN FLAT PACK PIN CONNECTIONS FIGURE 11. BUS-63126, BUS-63128, BUS-63136, AND BUS-63138 MECHANICAL OUTLINE 36-PIN FLAT PACK 11 SINGLE TRANSCEIVERS ORDERING INFORMATION ORDERING INFORMATION BUS-631XX- XX0X BUS-631XX- XX0X Supplemental Process Requirements: S = Pre-Cap Source Inspection L = Pull Test Q = Pull Test and Pre-Cap Inspection K = One Lot Date Code W = One Lot Date Code and PreCap Source Y = One Lot Date Code and 100% Pull Test Z = One Lot Date Code, PreCap Source and 100% Pull Test Blank = None of the Above Process Requirements: 0 = Standard DDC Processing, no Burn-In (See page xiii.) 1 = MIL-PRF-38534 Compliant 2 = B* 3 = MIL-PRF-38534 Compliant with PIND Testing 4 = MIL-PRF-38534 Compliant with Solder Dip 5 = MIL-PRF-38534 Compliant with PIND Testing and Solder Dip 6 = B* with PIND Testing 7 = B* with Solder Dip 8 = B* with PIND Testing and Solder Dip 9 = Standard DDC Processing with Solder Dip, no Burn-In (See page xiii.) Temperature Grade/Data Requirements: 1 = -55°C to +125°C 2 = -40°C to +85°C 3 = 0°C to +70°C 4 = -55°C to +125°C with Variables Test Data 5 = -40°C to +85°C with Variables Test Data 8 = 0°C to +70°C with Variables Test Data Power Supply and Packaging 5 = -15 V DDIP 6 = -15 V Flat Pack 7 = -12 V DDIP 8 = -12 V Flat Pack Encoder/Decoder Compatibility 0 = Compatible with Harris Encoder/Decoder 1 = Compatible with Smith Encoder/Decoder *Standard DDC Processing with burn-in and full temperature. BUS-63105 also available as DESC drawing 5962-86049-02ZC. See FIGURE 2 for mating transformer. Supplemental Process Requirements: S = Pre-Cap Source Inspection L = Pull Test Q = Pull Test and Pre-Cap Inspection K = One Lot Date Code W = One Lot Date Code and PreCap Source Y = One Lot Date Code and 100% Pull Test Z = One Lot Date Code, PreCap Source and 100% Pull Test Blank = None of the Above Process Requirements: 0 = Standard DDC Processing, no Burn-In (See page xiii.) 1 = MIL-PRF-38534 Compliant 2 = B* 3 = MIL-PRF-38534 Compliant with PIND Testing 4 = MIL-PRF-38534 Compliant with Solder Dip 5 = MIL-PRF-38534 Compliant with PIND Testing and Solder Dip 6 = B* with PIND Testing 7 = B* with Solder Dip 8 = B* with PIND Testing and Solder Dip 9 = Standard DDC Processing with Solder Dip, no Burn-In (See page xiii.) Temperature Grade/Data Requirements: 1 = -55°C to +125°C 2 = -40°C to +85°C 3 = 0°C to +70°C 4 = -55°C to +125°C with Variables Test Data 5 = -40°C to +85°C with Variables Test Data 8 = 0°C to +70°C with Variables Test Data Type 2 = Universal Transceiver (MACAIR and 1553) ±12V to ±15 V power supply range. Compatible with Smith’s Encoder/Decoder 4 = 1553, ±12V to ±15V power supply range, compatible with Smith’s Encoder/Decoder Packaging 0 = 24-Pin Square DIP 1 = 24-Pin Square Flat Pack *Standard DDC Processing with burn-in and full temperature test. See FIGURE 2 for mating transformer. 12 DUAL TRANSCEIVERS ORDERING INFORMATION BUS-631XX- XX0X Supplemental Process Requirements: S = Pre-Cap Source Inspection L = Pull Test Q = Pull Test and Pre-Cap Inspection K = One Lot Date Code W = One Lot Date Code and PreCap Source Y = One Lot Date Code and 100% Pull Test Z = One Lot Date Code, PreCap Source and 100% Pull Test Blank = None of the Above Process Requirements*: 0 = Standard DDC Processing, no Burn-In (See page xiii.) 1 = MIL-PRF-38534 Compliant 2 = B* 3 = MIL-PRF-38534 Compliant with PIND Testing 4 = MIL-PRF-38534 Compliant with Solder Dip 5 = MIL-PRF-38534 Compliant with PIND Testing and Solder Dip 6 = B** with PIND Testing 7 = B** with Solder Dip 8 = B** with PIND Testing and Solder Dip 9 = Standard DDC Processing with Solder Dip, no Burn-In (See page xiii.) Temperature Grade/Data Requirements: 1 = -55°C to +125°C 2 = -40°C to +85°C 3 = 0°C to +70°C 4 = -55°C to +125°C with Variables Test Data 5 = -40°C to +85°C with Variables Test Data 8 = 0°C to +70°C with Variables Test Data Power Supply and Packaging 5 = -15 V DDIP 6 = -15 V Flat Pack 7 = -12 V DDIP 8 = -12 V Flat Pack Encoder/Decoder Compatibility 2 = Compatible with Harris Encoder/Decoder 3 = Compatible with Smith Encoder/Decoder *Available as BUS-63125-641 (BUS-65612 compatible Transceiver). **Standard DDC Processing with burn-in and full temperature test. BUS-63125 and BUS-63126 are available as DESC drawing 5962-86049. See FIGURE 2 for mating transformer. STANDARD DDC PROCESSING MIL-STD-883 TEST METHOD(S) CONDITION(S) INSPECTION 2009, 2010, 2017, and 2032 — SEAL 1014 A and C TEMPERATURE CYCLE 1010 C CONSTANT ACCELERATION 2001 A BURN-IN 1015, Table 1 — 13 NOTES 14 NOTES 15 The information in this data sheet is believed to be accurate; however, no responsibility is assumed by Data Device Corporation for its use, and no license or rights are granted by implication or otherwise in connection therewith. Specifications are subject to change without notice. 105 Wilbur Place, Bohemia, New York 11716-2482 For Technical Support - 1-800-DDC-5757 ext. 7257 or 7381 Headquarters - Tel: (631) 567-5600 ext. 7257 or 7381, Fax: (631) 567-7358 Southeast - Tel: (703) 450-7900, Fax: (703) 450-6610 West Coast - Tel: (714) 895-9777, Fax: (714) 895-4988 Europe - Tel: +44-(0)1635-811140, Fax: +44-(0)1635-32264 Asia/Pacific - Tel: +81-(0)3-3814-7688, Fax: +81-(0)3-3814-7689 World Wide Web - http://www.ddc-web.com ILC DATA DEVICE CORPORATION REGISTERED TO ISO 9001 FILE NO. A5976 K-08/98-0 PRINTED IN THE U.S.A. 16