ACT8500

ACT8500 AEROFLEX | Alldatasheet

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Features

■ Radiation Environment  Radiation 300K(Si) Total Dose  No Latch-Up or SEE to 120MeV/cm2/mg ■ Full Military Temperature Range ■ MIL-PRF-38534 Class K Screening for Space Applications ■ Low Power Consumption < 90mW ■ 64 Channels Provided by Six (6) HS-1840RH Multiplexers ■ Two Address Busses (A0-3 & B0-3), and Four Enable lines afford flexible organization ■ All Channel Inputs protected by ±20V Transorbs ■ Fast Access Time 1500ns ■ ±35V Input Over Voltage Protection (Power On or Off) ■ Break-Before-Make Switching ■ High Analog Input Impedance (Power On or Off) ■ Dielectrically Isolated Device Islands ■ No Latch-Up ■ Packaging – Hermetic Ceramic Quad Flat Pack  96 Leads, 1.32"Sq x .20"Ht Quad Flat Pack  Typical Weight 15 grams ■ DESC SMD 5962-00502 (Pending) General Description Aeroflex’s ACT8500 is a radiation hardened, multi-chip 64 channel multiplexer MCM (multi-chip module) with ESD protection for use in space app lications. It is designed to provide a high input impedance to the analog source power on or off, or the analog signal voltage inadvertently exceeds the supply rails during powered operation. All channel inputs have electrostatic discharge protection. The ACT8500 has been specifically designed to m eet exposure to radiation environments. It is available in a 96 lead High Temperature Co-Fired Ceramic (HTCC) Quad Flatpack (QFP). It is guaranteed operational from -55°C to +125°C. Available screened in accordance with the individual test methods of MIL-STD-883, the ACT8500 is ideal for demanding military and space applications. FI EI DCE R T A E ROFLEX LABS IN C .ISO 9001 CIRCUIT TECHNOLOGY www.aeroflex.com ACT8500 64-Channel Analog Multiplexer Module Radiation Hardened & ESD Protected

Aeroflex Circuit Technology SCD8500 REV C 10/10/01 Plainview NY (516) 694-67002 CH 0 CH 15 EN 0-15 CH 32 CH 47 EN 32-47 CURRENT 32-47 OUTPUT 48-63 CURRENT 48-63 OUTPUT 32-47 OUTPUT 0-15 OUTPUT 16-31 CH 48 CH 63 EN 48-63 CH 16 CH 31 EN 16-31 MUX 1 MUX 2 MUX 3 MUX 5 MUX 6 MUX 4 1616 VR VRVR VR +VDD -VEE 16 16 SECTION ASECTION B ACT8500 64 Channel Analog MUX Block Diagram VREF GND

Aeroflex Circuit Technology SCD8500 REV C 10/10/01 Plainview NY (516) 694-67003 Organization and Application The ACT8500 consists of six 16 channel muxes arranged as shown in the Block Diagram. The ACT8501 design is inherently Radiation Hard due to the HS1840RH Multiplexers as well as Microsemi Corp. Transient Suppressors (Refer ence Microsemi MicroNotes Series 050 - page 14). A Section 32 channels addressable by Bus A 0~A3, in two 16 channel blo cks, each block enabled separately. Each block connects the addressed channel to two outputs, "Output" and "Current". This technique enables selecting and reading a remote resistive sensor without the MUX resistance being part of the measurement. For grounded sensors, this is done by passing current to the sensor by means of the "Current" pin and reading the resultant voltage (proportional to the sensor resistance) at the "Output" pin. B Section 32 channels addressable by Bus B 0~B3, in two 16 channel blo cks, each block enabled separately. Each block connects the addressed channel to one output. By paralleling the channel inputs and enables, this section can be converted to act like one of the 16 channel blocks of the A section. NOTE: It is recommended that all "NC or "no connect pin", be grounded. This eliminates or minimizes any ESD or static buildup.

Aeroflex Circuit Technology SCD8500 REV C 10/10/01 Plainview NY (516) 694-67004 Absolute Maximum Ratings 1/ Parameter Range Units Case Operating Temperature Range -55 to +125 °C Storage Temperature Range -55 to +150 °C Supply Voltage +VCC (Pin 44) -VEE (Pin 46) VREF (Pin 48) +20 -20 +20 V V V Digital Input Overvoltage V EN (Pins 5, 6, 91, 92), VA (Pins 93, 95, 1, 3), V B (Pins 94, 96, 2, 4) < VR +4 > GND -4 V V Analog Input Over Voltage VS ±18 V Notes: 1/ All measurements are made with respect to ground. NOTICE: Stresses above those listed under "Absolute Maximums Rating" 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 effect device reliability. Recommended Operating Conditions Symbol Parameter Typical Units +VCC +15V Power Supply Voltage 1/+ 1 5 . 0 V -VEE -15V Power Supply Voltage 1/- 1 5 . 0 V VREF Reference Voltage 1/+ 5 . 0 0 V VAL Logic Low Level +0.8 V VAH Logic High Level +4.0 V 1/ Power supply voltages must be applied simultaneously or with the +5V reference voltage first, then the ±15V voltage. (Tc = -55°C to +125°C, +VEE = +15V, -VEE = -15V , VREF = +5.0V, Unless otherwise specified) Parameter Symbol Conditions Min Max Units Supply Current I+ V EN(0-63) = VA(0-3)A = VA(0-3)B = 0 0.3 3 mA +ISBY V EN(0-63) = 4V, VA(0-3)A = VA(0-3)B = 0 6/0 . 3 3 m A -ISBY VEN(0-63) = 4V, VA(0-3)A = VA(0-3)B = 0 6/- 3 - 0 . 3 m A Address Input Current IAL(0-3)B VA = 0V 1/ -2 2 µA IAH(0-3)B VA = 5V 1/- 2 2 µA IAL(0-3)A VA = 0V 1/- 4 4 µA IAH(0-3)A VA = 5V 1/- 4 4 µA Enable Input Current I ENL(0-15) VEN(0-15) = 0V -1 1 µA IENH(0-15) VEN(0-15) = 5V -1 1 µA IENL(16-31) VEN(16-31) = 0V -1 1 µA IENH(16-31) VEN(16-31) = 5V -1 1 µA IENL(32-47) VEN(32-47) = 0V -2 2 µA IENH(32-47) VEN(32-47) = 5V -2 2 µA IENL(48-63) VEN(48-63) = 0V -2 2 µA IENH(48-63) VEN(48-63) = 5V -2 2 µA

Aeroflex Circuit Technology SCD8500 REV C 10/10/01 Plainview NY (516) 694-67005 Positive Input Leakage Current CH0-CH63 SOFFOUTPUT(ALL)V IN = +10V, VEN = 4V, output and all unused MUX inputs under test = -10V 2 /, 3/ -100 +700 nA +ISOFFCURRENT(ALL) -100 +700 nA Negative Input Leakage Current CH0-CH63 SOFFOUTPUT(ALL) VIN = -10V , VEN = 4V , output and all unused MUX inputs under test = +10V 2 /, 3/ -100 +700 nA -ISOFFCURRENT(ALL) -100 +700 nA Output Leakage Current OUTPUTS (pins 3,13, 23 & 33) CURRENTS (pins 67 & 69) DOFFOUTPUT(ALL) VOUT = +10V , VEN = 4V, output and all unused MUX inputs under test = -10V 3 /, 4/ -100 +100 nA +IDOFFCURRENT(ALL) -100 +100 nA Output Leakage Current OUTPUTS (pins 3,13, 23 & 33) CURRENTS (pins 67 & 69) DOFFOUTPUT(ALL) VOUT = -10V, VEN = 4V , output and all unused MUX inputs under test = +10V 3 /, 4/ -100 +100 nA -IDOFFCURRENT(ALL) -100 +100 nA Input Clamped Voltage CH0 - CH63 +VCLMP(0-63) VEN = 4V, all unused MUX inputs under test are open. 3/ +25°C +125°C -55°C 18.0 18.0 17.5 23.0 23.5 22.5 V V V Input Clamped Voltage CH0 - CH63 CLMP(0-63) +25°C +125°C -55°C -23.0 -23.5 -22.5 -18.0 -18.0 -17.5 V V V Switch ON Resistance OUTPUTS (pins 25, 26, 68 & 70) RDS(ON)(0-63)A VIN = +15V, VEN = 0.8V, IOUT = -1mA 2/, 3/, 5/ 500 3000 Ω RDS(ON)(0-63)B VIN = +5V, VEN = 0.8V , IOUT = -1mA 2/, 3/, 5/ 500 3000 Ω RDS(ON)(0-63)C VIN = -5V, VEN = 0.8V, IOUT = +1mA 2/, 3/, 5/ 500 3000 Ω Switch ON Resistance CURRENTS (pins 67 & 69) RDS(ON)(32-63)A VIN = +15V, VEN = 0.8V, IOUT = -1mA 2/, 3/, 5/ 500 3000 Ω RDS(ON)(32-63)B VIN = +5V, VEN = 0.8V , IOUT = -1mA 2/, 3/, 5/ 500 3000 Ω RDS(ON)(32-63)C VIN = -5V, VEN = 0.8V, IOUT = +1mA 2/, 3/, 5/ 500 3000 Ω Notes: 1/ Measure inputs sequentially. Ground all unused inputs of the MUX under test. VA is the applied input voltage to the MUXes’ address lines A(0-3). VB is the applied input voltage to the MUXes’ address lines B(0-3). 2/ VIN is the applied input voltage to the MUXes’ input channel CH0-CH63. 3/ VEN is the applied input voltage to the MUXes’ enable line En(0-15), En(16-31), En(32-47) and En(48-63). 4/ VOUT is the applied input voltage to the MUXes’ output line OUTPUT(1-15), OUTPUT(16-31), OUTPUT(32-47), OUTPUT(48-63), CURRENT(32-47) and CURRENT(48-63). 5/ Negative current is the current flowing out of each of the MUX pins. Positive current is the current flowing into each MUX p in. 6/ If not tested, shall be guaranteed to the specified limits. Switching Characteristics (Tc = -55°C to +125°C, VDD = +15V , VEE = -15V , VR = +5.0V , Unless otherwise specified) Parameter Symbol Conditions Min Max Units Switching T est MUX tONA RL = 10KΩ, CL = 50pF 10 1500 ns tOFFA 10 2000 ns tONEN RL = 1KΩ, CL = 50pF 10 1500 ns tOFFEN 10 1000 ns (Tc = -55°C to +125°C, +VEE = +15V, -VEE = -15V , VREF = +5.0V, Unless otherwise specified) Parameter Symbol Conditions Min Max Units

Aeroflex Circuit Technology SCD8500 REV C 10/10/01 Plainview NY (516) 694-67006 Truth Table (CH0 – CH15) B3 B2 B1 B0 EN(0-15) "ON" CHANNEL 1/ XXXXH N O N E LLLLL C H 0 L L L H L CH1 L L H L L CH2 L L H H L CH3 L H L L L CH4 LHLHL C H 5 L H H L L CH6 L H H H L CH7 HLLLL C H 8 H L L H L CH9 HLHLL C H 1 0 H L H H L CH11 H H L L L CH12 H H L H L CH13 HHHL L C H 1 4 HHHHL C H 1 5 1/ Between CH0-15 and OUTPUT (0-15) Truth Table (CH16 – CH31) B3 B2 B1 B0 EN(16-31) "ON" CHANNEL 1/ XXXXH N O N E LLLLL C H 1 6 LLLHL C H 1 7 L L H L L CH18 L L H H L CH19 LHLLL C H 2 0 LHLHL C H 2 1 L H H L L CH22 LHHHL C H 2 3 HLLLL C H 2 4 H L L H L CH25 HLHLL C H 2 6 H L H H L CH27 H HLLL C H 2 8 H H L H L CH29 HHHL L C H 3 0 HHHHL C H 3 1 1/ Between CH16-31 and OUTPUT (16-31)

Aeroflex Circuit Technology SCD8500 REV C 10/10/01 Plainview NY (516) 694-67007 Truth Table (CH32 – CH47) A3 A2 A1 A0 EN(32-47) "ON" CHANNEL 1/ XXXXH N O N E LLLLL C H 3 2 LLLHL C H 3 3 L L H L L CH34 L L H H L CH35 LHLLL C H 3 6 LHLHL C H 3 7 L H H L L CH38 LHHHL C H 3 9 HLLLL C H 4 0 H L L H L CH41 HLHLL C H 4 2 H L H H L CH43 H HLLL C H 4 4 H H L H L CH45 HHHL L C H 4 6 HHHHL C H 4 7 1/ Between CH32-47 and OUTPUT (32-47) and CURRENT (32-47) Truth Table (CH48 – CH63) A3 A2 A1 A0 EN(47-63) "ON" CHANNEL 1/ XXXXH N O N E LLLLL C H 4 8 LLLHL C H 4 9 L L H L L CH50 L L H H L CH51 LHLLL C H 5 2 LHLHL C H 5 3 L H H L L CH54 LHHHL C H 5 5 HLLLL C H 5 6 H L L H L CH57 HLHLL C H 5 8 H L H H L CH59 H HLLL C H 6 0 H H L H L CH61 HHHL L C H 6 2 HHHHL C H 6 3 1/ Between CH48-63 and OUTPUT (48-63) and CURRENT (48-63)

Aeroflex Circuit Technology SCD8500 REV C 10/10/01 Plainview NY (516) 694-67008 0.8V Enable Line OUTPUT tONEN tOFFEN Definition of tOFFA tOFFA OUTPUT 0.8V tONA Definition of tONA 12V MIN OUTPUT 0.8V Address Lines Definition of tONEN and tOFFEN Address Lines 50% 90% 10%

Aeroflex Circuit Technology SCD8500 REV C 10/10/01 Plainview NY (516) 694-67009 Lead Numbers & Functions ACT8500 – 96 Leads Ceramic QUAD Flat Pack Pin # Function Pin # Function Pin # Function 1A 2 33 CH11 65 CH49 2B 2 34 CH27 66 CH48 3A 3 35 CH12 67 Output I(48-63) 4B 3 36 CH28 68 Output V(48-63) 5E N 0-15 37 CH13 69 Output I(32-47) 6E N 16-31 38 CH29 70 Output V(32-47)

7 CH0 39 CH14 71 GND

8 CH16 40 CH30 72 GND

9 CH1 41 CH15 73 CH47

10 CH17 42 CH31 74 CH46

11 CH2 43 NC 75 CH45

12 CH18 44 +V

13 CH3 45 NC 77 CH43

14 CH19 46 -V

15 CH4 47 NC 79 CH41

16 CH20 48 V

17 CH5 49 NC 81 CH39

18 CH21 50 CASE GND 82 CH38

19 CH6 51 CH63 83 CH37

20 CH22 52 CH62 84 CH36

21 CH7 53 CH61 85 CH35

22 CH23 54 CH60 86 CH34

23 GND 55 CH59 87 CH33

24 GND 56 CH58 88 CH32

25 Output V(0-15) 57 CH57 89 GND

26 Output V(16-31) 58 CH56 90 GND

27 CH8 59 CH55 91 EN

28 CH24 60 CH54 92 EN 32-47

29 CH9 61 CH53 93 A 0

30 CH25 62 CH52 94 B 0

31 CH10 63 CH51 95 A 1

32 CH26 64 CH50 96 B 1

NOTE: It is recommended that all "NC or "no connect pin", be grounded. This eliminates or minimizes any ESD or static buildup.

Aeroflex Circuit Technology SCD8500 REV C 10/10/01 Plainview NY (516) 694-670010 CIRCUIT TECHNOLOGY

Ordering Information

Model Number Screening DESC SMD # Package ACT8500-S Military Temperature, -55°C to +125°C, Screened to the individual test methods of MIL-STD-883 IAW MIL-PRF-38534 Class K 5962F0050201KXC Pending QUAD Flat Pack ACT8500 Military Temperature, -55°C to +125°C, Screened to the individual test methods of MIL-STD-883 IAW MIL-PRF-38534 Class H 5962-0050201HXC Pending ACT8500-7 Commercial Flow, +25°C testing only NA ACT8500-T Commercial Flow, -55°C to +125°C testing only ACT8500-I Commercial Flow, -40°C to +85°C testing only ACT8500-C Commercial Flow, -0°C to +70°C testing only Specifications subject to change without notice 1.320 SQ Pin 85Pin 12 Pin 60Pin 37 Pin 13 Pin 36 Pin 61 Pin 84 Pin 1 Flat Package Outline MAX (23 Spaces at .050) Tol Non-Cum

4 Sides

.0165 ±.003 1.150 ±.005 .200 MAX .400 Note: Outside ceramic tie bars not shown for clarity. Contact factory for details .006 ±.001 Aeroflex Circuit Technology

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