Standard Products Datasheet ACT8503 48-Channel Analog Multiplexer Module Radiation Tolerant & ESD Protected www.aeroflex.com/mux April 18, 2014 FEATURES 48 channels provided by three 16-channel multiplexers Radiation performance - Total dose: 300 krads(Si), Dose rate = 50 - 300 rads(Si)/s - SEU: Immune up to 120 MeV-cm2/mg - SEL: Immune by process design Full military temperature range Low power consumption < 45mW One address bus (A0-3) and three enable lines afford flexible organization All channel inputs protected by ±20V nominal Transorbs Fast access time 1500ns typical Break-Before-Make switching High analog input impedance (power on or off) Designed for aerospace and high reliability space applications Packaging – Hermetic ceramic - 96 leads, 1.32"Sq x 0.20"Ht quad flat pack - Typical Weight 15 grams Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G. GENERAL DESCRIPTION Aeroflex’s ACT8503 is a radiation tolerant, 48 channel multiplexer MCM (multi-chip module) with electrostatic discharge (ESD) protection on all channel inputs. The ACT8503 has been specifically designed to meet exposure to radiation environments. 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. The ACT8503 is ideal for demanding military and space applications. ORGANIZATION AND APPLICATION The ACT8503 consists of three 16 channel multiplexers arranged as shown in the Block Diagram. The Address Bus and three Enable lines provide for 48 channels addressable by bus A0~A3, in three 16 channel blocks, each block enabled separately. Each block connects the addressed channel to one output. SCD8503 Rev F SCD8503 Rev F 4/18/14 2 Aeroflex Plainview +VEE A0 A1 A2 A3 EN 0-15 CH 15 • • • CH 0 16 VR 16 MUX 1 ACT8503 OUTPUT 0-15 16 VR 16 MUX 2 OUTPUT 16-31 GND VREF EN 32-47 CH 47 • • • CH 32 16 48 – CHANNEL ANALOG MUX BLOCK DIAGRAM -VEE EN 16-31 CH 31 • • • CH 16 VR 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 +16.5 -16.5 +16.5 V V V < VREF +4 > GND -4 V V ±18 V Supply Voltage +VEE (Pin 44) -VEE (Pin 46) VREF (Pin 48) Digital Input Overvoltage VEN (Pins 5, 91, 92), VA (Pins 1, 3, 93, 95) Analog Input Over Voltage VS 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 Parameter Typical Units +VEE +15V Power Supply Voltage +15.0 V -VEE -15V Power Supply Voltage -15.0 V VREF Reference Voltage +5.00 V VAL Logic Low Level +0.8 V VAH Logic High Level +4.0 V Notes: 1/ Power Supply turn-on sequence shall be as follows: +VEE, -VEE, followed by VREF. DC ELECTRICAL PERFORMANCE CHARACTERISTICS 1/ (Tc = -55°C to +125°C, +VEE = +15V, -VEE = -15V, VREF = +5.0V -- Unless otherwise specified) Paramete r Supply Current Symbol +IEE Conditions VEN(0-47) = VA(0-3) = 0 -IEE +ISBY VEN(0-47) = 4V, VA(0-3) = 0 6/ -ISBY Address Input Current Enable Input Current SCD8503 Rev F 4/18/14 Min Max Units 0.3 1.5 mA -1.5 -0.3 mA 0.3 1.5 mA -1.5 -0.3 mA IAL(0-3) VA = 0V 1/, 7/ -3 3 A IAH(0-3) VA = 5V 1/, 7/ -3 3 A IENL(0-15) VEN(0-15) = 0V 7/ -1 1 A IENH(0-15) VEN(0-15) = 5V 7/ -1 1 A IENL(16-31) VEN(16-31) = 0V 7/ -1 1 A IENH(16-31) VEN(16-31) = 5V 7/ -1 1 A IENL(32-47) VEN(32-47) = 0V 7/ -1 1 A IENH(32-47) VEN(32-47) = 5V 7/ -1 1 A 3 Aeroflex Plainview DC ELECTRICAL PERFORMANCE CHARACTERISTICS 1/ (continued) (Tc = -55°C to +125°C, +VEE = +15V, -VEE = -15V, VREF = +5.0V -- Unless otherwise specified) Paramete Symbol Positive Input Leakage Current CH0-CH47 Conditions +ISOFFOUTPUT +ISOFFCURRENT Negative Input Leakage Current CH0-CH47 Output Leakage Current OUTPUTS (pins 25, 68 & 70) Output Leakage Current OUTPUTS (pins 25, 68 & 70) -ISOFFOUTPUT -ISOFFCURRENT +IDOFFOUTPUT +IDOFFCURRENT -IDOFFOUTPUT -IDOFFCURRENT Min Max Units VIN = +10V, VEN = 4V, output and all unused MUX inputs under test = +10V 2/, 3/, 7/ -100 +700 nA -100 +700 nA VIN = -10V, VEN = 4V, output and all unused MUX inputs under test = -10V 2/, 3/, 7/ -100 +700 nA -100 +700 nA VOUT = +10V, VEN = 4V, output and all unused MUX inputs under test = -10V 3/, 4/, 7/ -100 +100 nA -100 +100 nA VOUT = -10V, VEN = 4V, output and all unused MUX inputs under test = +10V 3/, 4/, 7/ -100 +100 nA -100 +100 nA +25°C +125°C -55°C 18.0 18.0 17.5 23.0 23.5 22.5 V V V +25°C +125°C -55°C -23.0 -23.5 -22.5 -18.0 -18.0 -17.5 V V V Input Clamped Voltage CH0 - CH47 +VCLMP(0-47) Input Clamped Voltage CH0 - CH47 -VCLMP(0-47) Switch ON Resistance OUTPUTS (pins 25, 68 & 70) RDS(ON)(0-47)A VIN = +15V, VEN = 0.8V, IOUT = -1mA 2/, 3/, 5/ 500 3000 RDS(ON)(0-47)B VIN = +5V, VEN = 0.8V, IOUT = -1mA 2/, 3/, 5/ 500 3000 RDS(ON)(0-47)C VIN = -5V, VEN = 0.8V, IOUT = +1mA 2/, 3/, 5/ 500 3000 VEN = 4V, all unused MUX inputs under test are open. 3/ 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/ If not tested, shall be guaranteed to the specified limits. 7/ These parameters for Tc = -55°C are guaranteed by design, characterization, or correlation to other test parameters but not production tested. SWITCHING CHARACTERISTICS (Tc = -55°C to +125°C, +VEE = +15V, -VEE = -15V, VREF = +5.0V -- Unless otherwise specified) Parameter Switching Test MUX Symbol Conditions Max Units tAHL RL = 10K, CL = 50pF 10 1500 ns tALH RL = 10K, CL = 50pF Tc = +25°C, +125°C Tc = -55°C 10 10 2000 5000 ns tONEN RL = 1K, CL = 50pF 10 1500 ns 10 1000 ns tOFFEN SCD8503 Rev F 4/18/14 Min 4 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 1/ 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 CH0-15 and OUTPUT (0-15) 1/ Between CH16-31 and OUTPUT (16-31) TRUTH TABLE (CH32 – CH47) A3 A2 A1 A0 EN(32-47) "ON" CHANNEL 1/ 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 1/ Between CH32-47 and OUTPUT (32-47) SCD8503 Rev F 4/18/14 5 Aeroflex Plainview Address Lines (A0 - A3) 4.0V 50% 0.8V 11.6V MIN 50% MUX Output 0V t AHL Definition of t AHL Address Lines (A0 - A3) 4.0V 50% 0.8V 11.6V MIN MUX Output 50% 0V t ALH Definition of t ALH 4.0V EN Lines 50% 0.8V ~3V to 10.0V MUX Output 50% 0V tONEN tOFFEN Definition of tONEN and tOFFEN NOTE: f = 10KHz, Duty cycle = 50%. ACT8503 SWITCHING DIAGRAMS SCD8503 Rev F 4/18/14 6 Aeroflex Plainview PIN NUMBERS & FUNCTIONS ACT8503 – 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 +VEE 76 CH28 13 CH3 45 NC 77 CH27 14 NC 46 -VEE 78 CH26 15 CH4 47 NC 79 CH25 16 NC 48 VREF 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 pin" be grounded. This eliminates or minimizes any ESD or static buildup. SCD8503 Rev F 4/18/14 7 Aeroflex Plainview ORDERING INFORMATION Model Number DLA SMD # Screening Package ACT8503-7 - Commercial Flow, +25°C testing only ACT8503-S 5962-0323403KXC In accordance with DLA SMD ACT8503-901-1S 5962F0323403KXC In accordance with DLA Certified RHA Program Plan to RHA Level "F", 300krad(Si) QUAD Flat Pack FLAT PACKAGE OUTLINE 1.150 ±.005 (23 Spaces at .050) Tol Non-Cum 4 Sides 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 Note: Outside ceramic tie bars not shown for clarity. Contact factory for details. .006 ±.001 EXPORT CONTROL: This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Government is 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. SCD8503 Rev F 4/18/14 8 Our passion for performance is defined by three attributes. Solution-Minded Performance-Driven Customer-Focused