OBSOLETE. Hll1H Kl:llAl)llll Y LUNVI:K Il:K~ ADCIIII, DACII12,SHAII14,DACII17

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1 Hll1H Kl:lll)llll Y LUNV:K l:k DC, DC12,SH14,DC17 GENERL DESCRPTON The DCllll, DCl112, SHl114, and DCl117 are fully documented, high reliability converter products which are guaranteed to operate within specifications over the full military temperature range Qualification testing has proven that these devices are capable of operating under severe environmental conditions specification document is available for each product which lists its characteristics and capabilities in great detail DC1111 The DCllll is a high reliability version of the DC-12QM t performs 12 bit conversions in 25/ls (max) and has excellent stability over temperature t comes complete with an input buffer and offers the choice of five user-rrogrammable input voltage ranges Module dimensions are 2' x 4" x 4" (51 x 12 x lomm) DCl112 The DCll12 is a high reliability version of the DC-12QS This 2" x 2" x 4" (51 x 51 x 1mm) module, which comes complete with a versatile output amplifier, settles to 1 % accuracy in 5/ls The user can program either of five output voltage ranges by means of jumpers connected to the module's terminal pins SHl114 The SHl114 is a high reliability version of the SH-2 t is a fast sample-and-hold amplifier with a 5ns (max) acquisition time to 1 % accuracy Module dimensions are 2" x 3" x 4" (51 x 76 x 1mm) DCl117 The DCl117 is a high reliability 12 bit current output D/ converter packaged in a 15" x 1" x 4" (38 x 25 x 1mm) hermetically sealed metal enclosure t settles to 1 % accuracy in 3/ls when used with a high speed output amplifier This device is also available in a non-military grade extended temperature version, the MD-12QD/ET, and a commercial grade version, the MD-12QD THE HGH RELBLTY CONVERTER PROGRM nalog Devices has, over the past several years, supplied a great many /D and D/ converter modules intended for military and critical industrial applications s a result of this experience, we know what is needed in a high reliability converter and what it takes to build one This experience is now available to you in the form of the industry's first line of converter products intended expressly for high reliability applications DVNTGES TO THE USER The first big advantage is the ease of specification s part of our development program, we have generated a separate specification drawing for each of the four products These drawings run an average of 17 pages and specify in exact detail all pertin- 16 CONVERTERS ent characteristics of the module By copying our drawing over onto his own specification control drawing format, the user can completely specify a high reliability converter module in a very short time with a mimimum of effort The second advantage is that the system designer can get quick delivery of units needed for breadboarding and prototyping Since the high reliability converters are standard products for us, they're available in small quantities in a few weeks or less The third advantage is cost The user is no longer in the position of having to subsidize the development of a special high reliability converter We have sustained all the development costs and the user pays only for the modules he actually requires

2 SVM DESCRPTON DR CKD PPD DTE NTL RELESEPER ER NO -' - REVSTTuslllllllllllll1 1 OF SHEETS " "1 51 UNLESS OTHERWSE SPECFED DRWN DTE DMENSONSRE N NCHES NLOG DEVCESNC TOLERNCES: DECMLS: XX! FRCTONS:! XXX! NGLES:! DRFTNG PROj REVEW ENG ENG MGR ] NORWOOD MSSCH USETTS SPECFCTONS FOR 12 BT NLOG-TO-DGTL CONVERTER, MODEL NUMBER DC1111 SZE CODE DENT NO DWG NO RE V SCLE MODELDCll11 SHL OF 12, z, O,, -oj

3 5/14/98 _NLOG DEVCES 4J 2117 J " FOR REVSONSND PPROVLSEE SHEET 1 1 SCOPE: This specification covers the requirements for an encapsulated l2-bit analog-to-digital converter module This D converter module accepts analog input signals within any of several input voltage-ranges and converts th into TTL/DTL compatible parallel output digital data GENERL REQUREMENTS: Modules supplied to this specification shall be manufactured, pro- cessed and tested in a careful and workmanlike manner il accordance with good engineering practice The manufacturer of modules, in compliance with this apecification, shall have production and test, facilities and a quality and reliability assurance program adequate to assure successful compliance with the requirements of this specification 3 PPLCBLE DOCUMENTS: 1 31 The following documents form a part of this specificatic,n to the extent specified herein pplicable documents reference!d in the remainder of this specification are referenced by number only, without reference to amendment or issue n each case, the amendment or issue referenced below spall apply 4-32 n the event of any conflict between this specification and any other document, this specification shall take precedence 33 Military Standards ML-STD-13D dentification Marking of US Military F'roperty ML-STD-22E Test Methods for Electronic and Electrical Component Parts - 34 ML-STD-454D Standard General Requirements for Electronic Equipment ML-STD-SS3 Test Methods and Procedures for Microelectronics Military Handbooks ML-HDBK-217 Reliability Stress and Failure Rate Data for Electronic Equipment NLOGDEVCESNC SZE NOR WOOD MS SC H USE TTS SCLE 24 CODE!DENT NO - SHEET-L OF 17 REV, ;:1 21, J

4 forreonsndpprovlseeeet 35 Military Specifications ML-R-ll-l ML-M-l4G ML-C-2E Resistor, Fixed, Composition (nsulated)/ppropriate Device Specification Molding Plastics and Molded Plastic Parts, Thermosetting Capacitor, Fixed, Ceramic Dielectric, (Temperature Compensating)/ppropriate Device Specification ML-R-lO59F ML-C-llOl5D Resistor, Fixed, Film (High Stability)/ppropriate Device Specification Capacitor, Fixed, Ceramic Dielectric (General Purpose)/ppropriate Device Specification ML-P-l3949G Plastic Sheet, Laminated, Copper Clad (For Printed Wiring) ML--l6923E nsulating Compound, Electrical, Embedding - ML-S-l95E ML-S-23586C Sealing Compound, Electrical, Silicone Rubber, ccelerator Required Semiconductor Device/ppropriate Device Specification 1- ML-C-26655B Capacitor, Fixed, Electrolytic (Solid Electrolyte), Tantalum ML-M-385l Miccocircuits, General Specifications For/ppropriate Device Specification ML-G-4524B Gold Plating, 'Electrode Deposited ML nspection System Requirements " Z : X D NLOG NORWOOD ML--4658C nsulating Compound, Electrical (For Coating Printed Circuit ssembles) DEVCESNC MSSCHUSETTS DWGNO SHEET L c, U:V OFlL, J

5 5/14/98 11: 52 NLOG DEVCES 4J 4/17 FOR REVSONSND P'PROVLSEE SHEET 4 41 BSOLUTE MXMUM RTNGS: bsolute maximum ratings shall be as shown in Table 1 5 ELECTRCL SPECFCTONS: 51 Recommended operating conditions shall be as shown in Table Electrical specifications shall be as shown in Table 3 The module's ting characteristics shall be'a$ showq in Figure 1 MODULE CONNECTONS: The desired input range, and whether or not the internal input buf- fer is u'sed, shall be, determined according to Table 4 When using a bipolar input voltage range, either offset binary or two's complement output coding shall be available The,onlydifference between the two codes is the state of the most significant bit (MSB) For offset binary coding use pin 72 (MSB) as the MSB output For two rs complement use pin 7 (HS1r) Gain and zero adjustment potentiometers, if used, shall be connected as shown in Figure 2 When the D converter is used with its own internal clock, as is normally the case, connection to the clock shall be effected by connecting together pins 35 and 36 of the module MECHNCLSPECFCTONS: The module's circuitry shall conform to the block diagram shown in Figure 2 The module's pin assignments and pin designations shall be as shown in Table The physical outline of the module shall be in accordancl with Figure 3 The maximum weight of the module shall be 35 ounces (993 grams) The module shall be permanently and legibly marked per ML-STD-13' The manufacturer's identification, model numbers and p1 numbers shall be marked on top of the module ny additional markings shall be on one or more sides of the module NLOG DEVCES NCls 243i:-= tdwgndo3-665jo u- -- NO RWO MS SC HUSET TS -- SHEET OF 17 REV; a'" J

6 FOR REVSONSNDPPROVLSEE SHEET -{ = ) Modules meeting the requirements of this specification shall have their printed circuit cards coated subsequent to component mounting and soldering, but prior to encapsulation, using a plastic coating material meeting the requirements of ML ENVRONMENTLSPECFCTONS: D modules meeting the requirements of this specification shall be capable of passing the environmental tests shown in Table 6 QULTY CONFORMNCE NSPECTON ll modules meeting the requirements of this specification shall be inspected using an inspection system meeting the requirements of ML ll modules meeting the requirements of this specification shall be subjected to the following screening tests, in the order shown, before delivery: fter assembly, the module, while at ambient room temperature, shall be tested for, and shall pass, the 25C operating parameters designated by reference numbers 1,2, and 4 of Table 3 fter temperature stabilization of the module at +125C, the module shall be tested for, and shall pass, the high temperature operating parameters designated by reference numbers 1,2,3 and 4 of Table 3 fter temperature stabilization of the module at -55C, the module shall be tested for, and shall pass, the low temperature operating parameters designated by reference numbers 1,2,3 and 4 of Table 3 The module shall be temperature cycled in accordance with ML-STD- 883, Method 11, test condition B The module shall be operated in an ambient temperature of +125C +2oC for 168 hours with +5V and +15V power applied to the unit, and ;ith a 5kHz minimum repetition rate convert command The module, after stabilization at room ambient temperature, shall be retested, and shall pass the 25C operating parameters designated by reference numbers 1,2, and 4 of Table 3 pre-encapsulation visual inspection shall be performed to verify that workmanship is in accordance with ML-STD-454, Requirement 9 NLOG DEVCES NC NORWOOD MSSCHUSETTS - r-,j ;," ;Nk tow SHEETL OF 17 - REV c J

7 5/14/98 11: 53 NLOG DEVCES --- 4J6/17 FOR REVSONSND Pf)ROVL SEE SHEET 91 fter encapsulation, the module shall have a final electrical test, which shall consist of being tested for, and passing, the 25 C operating parameters designated by reference numbers 1,2, and 4 of Table '11 f any components, other than trim resistors, are replaced within the module after the quality conformance inspection has commenced, any tests already performed on the module are invalidated, and the module must begin the quality conformance inspection procedure again, CLCULTED MEN TME BETWEEN FLURES: The module shall have a minimum calculated MTBF ofloo,ooo hours at normal room ambient temperature with nominal supply voltages applied The MTBF shall be calculated in accordance with Handbook ML-HDBK- 2l7 11 COMPONENTS: Except as allowed for in paragraph 112 of this specification, all components used in modules meeting this specification shall meet the requirements of the appropriate specification(s) called out below: CRBON RESSTORS shall meet the requirements of ML-R- METL FLM RESSTORS shall meet the requirements of ML-R-lO CERMC CPCTORS shall meet the applicable requirements of ML-C and ML-C-2 ' TNTLUM CPCTORS shall meet the requirements of ML-C-26655, -- 11'1 - "!: z ::) : D MCROCRCUTS shall be hermetically sealed and shall meet one of the following requirements, shown in otder of preference: 1) microcircuits qualified to ML-M-385l, Class B, 2) microcircuits processed to M!L-M-38S, Class B 3) microcircuits processed to the applicable requirements of ML-STD-883, Class B Microcircuits meeting the requirements of a lower preference are acceptable only when those meeting the requirements of a higher preference are not available DSCRETE SEMCONDUCTORS shall be hermetically sealed and meet the requirements of ML-S-195 PRNTED CRCUT BORDS shall use material meeting the requirements of ML-P ENCPSULTNG COMPOUND shall meet the requirements of Thermal Shock ML , and Corrosion Resistance ML-S ZE CODE DEN o!3gych1 243 SCLE --- NQ SHEET -2- OF 17 REV " J

8 FOR REVSONSNDPPROVL SEE SHEET PLSTC CSES shall be manufactured of diallyl phthalate meeting the requirements of ML-M-14, SDG 1111 TERMNL PNS shall be made of half-hard brass and shall be gold plated per ML-G-4524, Class 1, Type The vendor shall, upon request, furnish a list of all components not meeting the appropriate requirements of paragraph 111, and shall indicate the reason(s) for using such components PREPRTON FOR DELVERY: Preservation and Packaging; The module shall be afforded preservation and packaging in a manner tha will afford adequate protection against corrosion, deterioration, and physical damage during shipment Packing; The module shall be packed in containers of the type, size, and kind commonly used for the purpose, in a manner that will insure acceptance by common carrier and safe delivery at destination - Ị : ṉ C) z :;) a: CD NLOG DEVCESNC NORWOOD MSSCHUSETTS DWGNO SHEETL OF i REV c, r:"1 J

9 5/14/98 11:54 NLOG DEVCES 141 8/17 FOR REVSONSND PPROVL SEE SHEET TBLE 1 BSOLUTE MXMUM RTNGS " +15 Volt Supply Voltage -15 Volt Supply Voltage +5 Volt Supply Voltage nalog nput Voltage Storage Tperature Lead Temp 'During Soldering: Soldering ron on one pin Wave Solder on all pins +18,Volts t, " -18 Volts' +55 Volts +15 Volts -55 C to +1259C 572 F (3C) for 3 sec 5F (26c) for 3 sec TBLE 2 :- RECOMMENDED OPERTNG CONDTONS +15V Supply Voltage -15V Supply Voltage Tracking Error Between +lsv and -15V Supplies +5V-Supply Voltage nalog nput Voltage Range Convert Command Logic "1" Voltage Convert Command Logic "" Voltage Convert Command Pulse Width mbient Operating Temperature Range +15 Volts +3% -15 Volts +3% 1% Maximum +S Volts +5% -15V to +15V +24 <VN < +5V +OV < VN < +O4V loons Minimum -55 C to +12SoC '" :: 1ft - z :: : D NLOG DEVCES NC NORWOOD MSSCHUSETTS, ; ;Nk DWGNg3-665l SHEET OFE REV J

10 BRUNNG 156" f For all tests, supply voltages TBLE3 are set at +15 volts, -15 -z» ELECTRCL SPECFCTONS volts, and +5 volts :» lent TEMP-+125C r- : CHRCTERSTC MN NOM MX UNTS!PNS 8G) C POSTVE SUPPLY CURRENT D 27 NEGTVE SUPPLY CURRENT m 25 POSTVE SUPPLY CURRENT m 29 :m < POWER SUPPLY REJECTON 3 12 %/%!::Vs :z:- en 1 RELTVE CCURCY ERROR :m 2 DFFERENTL LNERTY 1+5 LSB :: ElUWR 1+5 LSB cn E 3 TEMP COFFCENTS 4 GN ppm/oc ZERO pv/oc OFFSET ppm/oc DFF LNERTY ppm/oc NPUT MPEDNCE BUFFERED OHMS 2 ::1t ::D DRECT: m OV to +1V RNGE OHMS 6 :S p%1-5v to +5V RNGE OHMS 6!!! -1V to +1V RNGE OHMS 5 z CO) OV to +5V RNGE OHMS 6 '" % -25V to +25V RNGE OHMS 6 z UJ C '\ "' '\ 4 CONVERSON TME ps 33 "' \J1 en % ::a '" REFERENCE OUTPUT VOLTGE VOLTS 22 '" < -t 1\ H>", HGH LEVEL NPUT CURRENT 7, p 34 r LOW LEVEL NPUT CURRENT 8, m 34 '" m HGH LEVEL OUTPUT VOLTGE 1, VOLTS LOW LEVEL OUTPUT VOLTGE 11, VOLTS 33,4 :;:: 33,41 -t " 'ON "MO L J t

11 BRUNNG Z» z», NO '- > : P, Co 8C) :C cnm "- < n :m U cn ()J "'v ::a: P P -4 ;-i z p r-- G') z 9 w \ \ REF CHRCTERSTC HGH LEVEL OUTPUT VOLTGE LOW LEVEL OUTPUT VOLTGE HGH LEVEL OUTPUT VOLTGE LOWLEVEL OUTPUT VOLTGE ON Ma L- -' _J NOTES 13,15 14,15 15,16 15,17 TBLE 3 ELECTRCL SPECFCTONS (CONTD)! t , "! 4 4 UNTS PNS VOLTS 48,5, 52,54, 56,58, 61,63, 65;67, 71,72 VOLTS 148,5, 52,54, 56,58, 61,63, 65,67, 71,72 7 VOLTS " ' VOLTS! 7 ::D ::D m < '-!!! z en»- z, "U " ::a <,, en m :x:: m -t tj1 i-',; co i-' i-' tj1 tj1 ;: z ;: t'""" G") tr1 <: (') tr1 en i-' i-' ""

12 SRUNNG , NOTES TO TBLE 3 1 s measuredwith +15 volt supply set to +15 volts and -15 volt supply set to -15 volts 2 s measured with +5 volt supply set to +5 volts 3 pplies only to slowly occurring variations in!15 volt supplies lso assumes +15 volt and -15 volt supplies track 4 Gain TC is expressed as ppm/oc of range For unipolar input range, range = +FS voltage For bipolar input range, range = 2 x +FS voltage Zero TC applies when using a unipolar input range Offset TC applies when using a bipolar input range, and is expressed as ppm/oc of range 5 Conversion time is measured fro!1 falling edge ("1" to "" transition) of convert command pulse to "1" to "" transition of status output 6 s measured with a high input impedance voltmeter ny load connected to the reference output should draw no more than 1< J 7 s measured with an input voltage of 24 volts W \ 1'" % P V -' P r- E z :17 > P 8 s measured with an input voltage of 4 volts -n 9 ::a Convert command is a positive-going pulse with a minimum width of loons ::a m 1 s measured with a load current of l6qp!!! 11 s measured with a load current of -64m 12 STTUS output (pin 33) is a logic "1" (output >24V) during a conversion ::iusoutput (pin 43) is a logic "" (output <4V) during a conversion 13 s measured with a load current of 4 14 s measured with a load current of -16m ON!>MO L J For all bit outputs, a logic "1" is defined as a high level voltage (output >24V) s measured with a load current of 32Op s measured with a load current of -128m f z en Z C "tj "tj ::a < r- en m en :z: m -i

13 5/14/98 11:56 NLOG DEVCES J 12/17 FOR REVSONSND PPROVL SEE SHEET TBLE 4 NPUT RNGE ND BUFFER SELECTON nput Range nput nput Jumper,Jumper Jumper in Volts mpedance To Pin Pin 4 To J!in 2 Mro Pin 19 To to OHMS KHlMUK - - to +1 5K OHMS to +5 1e OHMS MNMUM - -5 to +5 5K OHMS to +1 1' OHMS MNMUM -1 to +1 1K OHMS to OHMS MNMUM to +5 25K OHMS n co (') (') N \!) Z :: CD -25 to OHMS MNMUM -25 to K OHMS NLOG DEVCESwcl1243"5 NORWOOD MSSCHUSETTS 5tDWDNO u SCLE SHEET 12 OF1l REV,!=\ 21!=>, 1 J

14 FOR REVSONSNDPPROVLSEE SHEET TBLE5 PN DESGNTONS PN NUMBER DESGNTON -{ ṉ " z :;:) : G: NLOG GN DJUST BUFFER NPUT SGNL GROUND BUFFER OUTPUT 2 VOLT RNGE NPUT 1 VOLT RNGE NPUT BPOLR OFFSET CURRENTOUTPUT COMPRTOR NPUT REFERENCE OUTPUT SGNL GROUND -15VDC NPUT +15VDC NPUT +5VDC NPUT DGTL GROUND COMPRTOR OUTPUT STTUS OUTPUT CONVERT COMMND NPUT CLOCK NPUT CLOCK OUTPUT CLOCK NHBT NPUT S1'TUS OUTPUT BT 12 (LSB) OUTPUT BT 11 OUTPUT BT 1 OUTPUT BT 9 OUTPUT BT 8 OUTPUT BT 7 OUTPUT BT 6 OUTPUT BT 5 OUTPUT BT 4 OUTPUT BT 3 OUTPUT BT 1 (mlr) OUTPUT BT 2 OUTPUT BT 1 (MSB) OUTPUT NOTE: Pins are installed only in those pin locations called out in this table D EVCES ';:1'3 NORWOOD MSSCHUSETTS c--r DENs: tdwgonoo SHEET 13 REV OF!2- - c,

15 5/14/98 11:57 NLOG DEVCES /17 FOR REVSONS,ND PPROVL SEE SHEET T!LE 6 ENVRONMENTLTESTS TEST KtL-STD METHOD CONDTONS VSUL ND MECHNCL ,B ' BROMETRCPRESSURE (muced) TEMPERTURE CYCLNG MOSTURE RESSTNCE 22 1SC B B delete section 31 delete section 342, step 7b section 35: nominal power supply voltages shall be applied SHOCK TERMNLSTRENGTH 22 2ll VBRTON FTGUE 'STEDY-STTE LFE B pulse duration: O5ms applied force: 45 lbs B maximum temperature: l2soc test duration: 1 hrs - SOLDERBLTY FUNGUS RESSTNCE ML per STM STD G-2l SLT TMOSPHERE delete section 31 Ị n - " HGH TEMPERTURE STORGE 883, SZE NLOG DEVCESNC NORWOOD MSSCHUSETTS 18 B testduratio11: 1 hra SCLE SHEET 14 OF 17 o =-, REV

16 FOR REVSONSND PPROVLSEE SHEET F cr"'<f 1 Tprp7(', HGRH J -- -n loons MN,,, '" '" '" '" g!,,, "11 ft "" H \ CONVERT COMMND STTUS CLOCK MSB 2SB 3SB 4SB SSB LSB COMPRTOR OUTPUT - 81),; : z:) «CD Previous Code = 1111 New Code = 111 Note dle Clock Pulses between 4th and?h bits, and between 8th and 9th bits NLOG DEVCESwc s ';NDWGN-6651 NORWOOD MSSCHUSTTS c-r - SHEET 15 OF 17 "EV c, 81!=' J

17 5/14/98 11:58 NLOG DEVCES /17 FOR REVSONSND PPROVL SEE SHEET FGURE 2 BLOCK DGRM!,5 JOK 1 K 4-:-/\N GN 2 2v -i5 3 RNGE, 5 lev RNGE "6 PRECSON DC (udc C'S PLUS THN FLM RESSTOR NETWORK) ' V 3MEG ZERO,:E '" CD co '" -J 9, MSs 11 51) V GRD TTl LOGC & REGSTERS STTUS 143 " 1 e 1 n S 36 )COMP OUT STTUS CONVERT CLOCK CMD N CLOCK OUT NLOG'D EVCES we NORWOOD MSSCHUSETTS NTERNL CLOCK 37 CLOCK NHB1f DWGNO SHEETli OFlL REV, C, L zi 1 J

18 FOR REVSONSNDPPROVLSEE SHEET Pin Diameter 18(457) MN 2(58) MX Note: FGURE 3 PHYSCL OUTLNE 1 2(58) (513) - g 4 4(12) 2(17) NOM MX MN J-bf:!J T MX Dimensions in inches shown outside parenthesis -r Dimensions in mm shown inside parenthesis 4(116) NOM 42(121) MX Ị n - " z ::) QC CD Note: Pins installed only in shaded hole locations NLOGDEVCESNC NOR WOO MS SC H USE TTS 1 72 BOTTOM VEW 1" SQURE GRD c, ;'i1::tdwn SHEET 17 OF 17 "EV '" f', J ---