Standard Products Datasheet RadHard-by-Design RHD8543 48-Channel Analog Multiplexer www.aeroflex.com/RHDseries May 11, 2015 FEATURES 48 channels provided by three 16-channel multiplexers Single power supply operation at +3.3V to +5V Radiation performance - Total dose: >1Mrad(Si), Dose rate = 50 - 300 rads(Si)/s - ELDRS Immune - SEL Immune: >100 MeV-cm2/mg - Neutron Displacement Damage: >1014 neutrons/cm2 Full military temperature range Low power consumption < 16.8 mW CMOS analog switching allows rail to rail operation and low switch impedance One address bus (A0-3) and three enable lines afford flexible organization Designed for aerospace and high reliability space applications Packaging – Hermetic ceramic - 96 leads, 1.320"Sq x 0.200"Ht quad flat pack - Weight - 15 grams max Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G. GENERAL DESCRIPTION Aeroflex’s RHD8543 is a radiation hardened, single supply, 48-Channel Multiplexer MCM (multi-chip module). The RHD8543 design uses specific circuit topology and layout methods to mitigate total ionization dose effects and single event latchup. These characteristics make the RHD8543 especially suited for the harsh environment encountered in Deep Space missions. It is available in a 96 lead High Temperature Co-Fired Ceramic (HTCC) Quad Flatpack (CQFP). It is guaranteed operational from -55°C to +125°C. Available screened in accordance with MIL-PRF-38534 Class K, the RHD8543 is ideal for demanding military and space applications. ORGANIZATION AND APPLICATION The RHD8543 consists of three, single supply, 16-Channel Multiplexers arranged as shown in the Block Diagram. The Address Bus and three Enable lines provide for 48 channels addressable by bus A(0-3), in three 16-channel blocks, each block enabled separately. Each block connects the addressed channel to one output. The RHD8543 design is inherently radiation tolerant. The device will not latch with SEU events to above 100MeV-cm2/mg. Total dose degradation is minimal to above 1Mrad(Si). Displacement damage environments to neutron fluence equivalents in the mid 1014 neutrons per cm2 range are readily tolerated. There is no sensitivity to low-dose rate (ELDRS) effects. SEU effects are application dependent. SCD8543 Rev A SCD8543 Rev A 5/11/15 2 Aeroflex Plainview A0 A1 A2 A3 EN (0-15) CH 15 • • • CH 0 16 MUX 1 EN (16-31) CH 31 VCC GND 16 MUX 2 CH 47 EN (32-47) OUTPUT (16-31) • • • CH 32 RHD8543 48 – CHANNEL ANALOG MUX BLOCK DIAGRAM OUTPUT (0-15) • • • CH 16 16 MUX 3 OUTPUT (32-47) ABSOLUTE MAXIMUM RATINGS 1/ Parameter Range Units Case Operating Temperature Range -55 to +125 °C Storage Temperature Range -65 to +150 °C Supply Voltage +VCC (Pin 44) +3.0 to +7.0 V Digital Input Overvoltage VEN (Pins 5, 91, 92), VA (Pins 1, 3, 93, 95) < VCC +0.4 > GND -0.4 V V Analog Input Over Voltage VIN (CH0-CH47) < VCC +0.4 > GND -0.4 V Notes: 1/ All measurements are made with respect to ground. NOTICE: Stresses above those listed under ’Absolute Maximum Ratings’ may cause permanent damage to the device. These are stress rating only; functional operation beyond the ’Operation Conditions’ is not recommended and extended exposure beyond the ’Operation Conditions’ may affect device reliability. RECOMMENDED OPERATING CONDITIONS 1/ Symbol Typical Units Power Supply Voltage 3.3 to 5.0 V VENL, VAL Logic Low Level 30% VCC V VENH, VAH Logic High Level 70% VCC V +VCC Parameter DC ELECTRICAL PERFORMANCE CHARACTERISTICS 1/ (Tc = -55°C to +125°C, +VCC = +5V - Unless otherwise specified) Parameter Supply Current +VCC Symbol Conditions Units +ICC EN = 30% VCC 0 2.4 mA EN = 70% VCC 0 0.6 mA IAL(0-3)A VA = 30% VCC +25°C -15 15 nA +125°C -150 150 nA +25°C -15 15 nA +125°C -150 150 nA +25°C -5 5 nA +125°C -50 50 nA +25°C -5 5 nA +125°C -50 50 nA IAH(0-3)A SCD8543 Rev A 5/11/15 Max +ISBY Address Input Current A(0-3) Enable Input Current EN Min VA = 70% VCC IENL(0-15) IENL(16-31) IENL(32-47) VEN(0-15) = 30% VCC IENH(0-15) IENH(16-31) IENH(32-47) VEN(0-15) = 70% VCC 3 Aeroflex Plainview DC ELECTRICAL PERFORMANCE CHARACTERISTICS 1/ (continued) (Tc = -55°C to +125°C, +VCC = +5V - Unless otherwise specified) Parameter Symbol Conditions High Input Leakage Current (CH0-CH47) IINLK5 VIN = +5V, VEN =70% VCC, Output and all unused MUX inputs under test = 0V Low Input Leakage Current (CH0-CH47) IINLK0 VIN = 0V, VEN =70% VCC, Output and all unused MUX inputs under test = +5V Output Leakage Current VOUT (pins 25, 68 & 70) IOUTLK VOUT = +5V, VEN = 70% VCC, All inputs grounded except channel being tested. 3/, 4/ Switch ON Resistance OUTPUTS (pins 25, 68 & 70) VIN = 0V, VIN = +2.5V, VIN = +5V VEN = 30% VCC IOUT = -1mA 2/, 3/, 5/, 6/ RDS(ON) Min Max Units +25°C -5 5 nA +125°C -50 50 nA +25°C -5 5 nA +125°C -50 50 nA +25°C -5 5 nA +125°C -50 50 nA -55°C - 500 +25°C - 750 +125°C - 1000 Notes: 1/ Measure inputs sequentially. Ground all unused inputs of the device under test. VA is the applied input voltage to the address lines A(0-3). 2/ VIN is the applied input voltage to the input channels (CH0-CH47). 3/ VEN is the applied input voltage to the enable lines EN (0-15), EN (16-31) and EN (32-47). 4/ VOUT is the applied input voltage to the output lines OUTPUT(0-15), OUTPUT(16-31) and OUTPUT(32-47), 5/ Negative current is the current flowing out of each of the MUX pins. Positive current is the current flowing into each MUX pin. 6/ The RHD8543 cannot be operated with analog inputs below 0 volts. SWITCHING CHARACTERISTICS (Tc = -55°C to +125°C, +VCC = +5V - Unless otherwise specified) Parameter Symbol tAHL Conditions VOUT High to Low Transition Address to Output Delay tALH Enable to Output Delay tONEN tOFFEN SCD8543 Rev A 5/11/15 VOUT Low to High Transition VEN = 30% VCC (Enabled) VEN = 70% VCC (Disabled) 4 Temp Min Max Units -55°C 10 150 ns +25°C 10 150 ns +125°C 10 200 ns -55°C 10 150 ns +25°C 10 150 ns +125°C 10 200 ns -55°C 10 150 ns +25°C 10 150 ns +125°C 10 200 ns ALL 10 200 ns Aeroflex Plainview TRUTH TABLE (CH0 – CH15) TRUTH TABLE (CH16 – CH31) A3 A2 A1 A0 EN(0-15) "ON" CHANNEL 1/ A3 A2 A1 A0 EN(16-31) "ON" CHANNEL 2/ X X X X H NONE X X X X H NONE L L L L L CH0 L L L L L CH16 L L L H L CH1 L L L H L CH17 L L H L L CH2 L L H L L CH18 L L H H L CH3 L L H H L CH19 L H L L L CH4 L H L L L CH20 L H L H L CH5 L H L H L CH21 L H H L L CH6 L H H L L CH22 L H H H L CH7 L H H H L CH23 H L L L L CH8 H L L L L CH24 H L L H L CH9 H L L H L CH25 H L H L L CH10 H L H L L CH26 H L H H L CH11 H L H H L CH27 H H L L L CH12 H H L L L CH28 H H L H L CH13 H H L H L CH29 H H H L L CH14 H H H L L CH30 H H H H L CH15 H H H H L CH31 1/ Between (CH0-CH15) and OUTPUT(0-15) 2/ Between (CH16-CH31) and OUTPUT(16-31) TRUTH TABLE (CH32 – CH47) A3 A2 A1 A0 EN(32-47) "ON" CHANNEL 3/ X X X X H NONE L L L L L CH32 L L L H L CH33 L L H L L CH34 L L H H L CH35 L H L L L CH36 L H L H L CH37 L H H L L CH38 L H H H L CH39 H L L L L CH40 H L L H L CH41 H L H L L CH42 H L H H L CH43 H H L L L CH44 H H L H L CH45 H H H L L CH46 H H H H L CH47 3/ Between (CH32-CH47) and OUTPUT(32-47) SCD8543 Rev A 5/11/15 5 Aeroflex Plainview Address Lines (A0 - A3) 4.0V 50% 0.8V 3.86V MIN 50% MUX Output 0V t AHL Definition of t AHL Address Lines (A0 - A3) 4.0V 50% 0.8V 3.86V MIN MUX Output 50% 0V t ALH Definition of t ALH 4.0V EN Lines 50% 0.8V ~1V to 4.16V MUX Output 50% 0V tONEN tOFFEN Definition of tONEN and tOFFEN NOTE: f = 10KHz, Duty cycle = 50%. RHD8543 SWITCHING DIAGRAMS SCD8543 Rev A 5/11/15 6 Aeroflex Plainview PIN NUMBERS & FUNCTIONS RHD8543 – 96 Leads Ceramic QUAD Flat Pack Pin # Function Pin # Function Pin # Function 1 A2 33 CH11 65 CH33 2 NC 34 NC 66 CH32 3 A3 35 CH12 67 NC 4 NC 36 NC 68 Output V(32-47) 5 EN 0-15 37 CH13 69 NC 6 NC 38 NC 70 Output V(16-31) 7 CH0 39 CH14 71 GND 8 NC 40 NC 72 GND 9 CH1 41 CH15 73 CH31 10 NC 42 NC 74 CH30 11 CH2 43 NC 75 CH29 12 NC 44 +VCC 76 CH28 13 CH3 45 NC 77 CH27 14 NC 46 NC 78 CH26 15 CH4 47 NC 79 CH25 16 NC 48 NC 80 CH24 17 CH5 49 NC 81 CH23 18 NC 50 CASE GND 82 CH22 19 CH6 51 CH47 83 CH21 20 NC 52 CH46 84 CH20 21 CH7 53 CH45 85 CH19 22 NC 54 CH44 86 CH18 23 GND 55 CH43 87 CH17 24 GND 56 CH42 88 CH16 25 Output V(0-15) 57 CH41 89 GND 26 NC 58 CH40 90 GND 27 CH8 59 CH39 91 EN 32-47 28 NC 60 CH38 92 EN 16-31 29 CH9 61 CH37 93 A0 30 NC 62 CH36 94 NC 31 CH10 63 CH35 95 A1 32 NC 64 CH34 96 NC NOTE: It is recommended that all "NC" or "no connect" pins be grounded. This eliminates or minimizes any ESD or static buildup. SCD8543 Rev A 5/11/15 7 Aeroflex Plainview ORDERING INFORMATION Model Number DLA SMD # Screening Package RHD8543-7 - Commercial Flow, +25°C testing only RHD8543-S - Military Temperature, -55°C to +125°C Screened in accordance with the individual Test Methods of MIL-STD-883 for Space Applications RHD8543-201-1S 5962-1221002KXC In accordance with DLA SMD RHD8543-901-1S 5962H1221002KXC QUAD Flat Pack In accordance with DLA Certified RHA Program Plan to RHA Level "H", 1Mrads(Si) 1.150 ±.005 (23 Spaces at .050) Tol Non-Cum 4 Sides Note: Outside ceramic tie bars not shown for clarity. Contact factory for details. Pin 1 Pin 12 .200 MAX Pin 85 Pin 84 Pin 13 .0165 ±.003 1.320 SQ MAX Pin 36 (.400) Pin 61 Pin 60 Pin 37 .006 ±.001 FLAT PACKAGE OUTLINE EXPORT CONTROL: This product is controlled for export under the U.S. Department of Commerce (DoC). A license may be required prior to the export of this product from the United States. www.aeroflex.com/HiRel [email protected] Datasheet Definitions: Advanced Preliminary Datasheet Product in Development Shipping Non-Flight Prototypes Shipping QML and Reduced HiRel Aeroflex Plainview, Inc. reserves the right to make changes to any products and services described herein at any time without notice. Consult Aeroflex or an authorized sales representative to verify that the information in this data sheet is current before using this product. Aeroflex does not assume any responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in writing by Aeroflex; nor does the purchase, lease, or use of a product or service from Aeroflex convey a license under any patent rights, copyrights, trademark rights, or any other of the intellectual rights of Aeroflex or of third parties. SCD8543 Rev A 5/11/15 8 Our passion for performance is defined by three attributes. Solution-Minded Performance-Driven Customer-Focused