8 Channel, 12 Bit Data Acquisition System W ith μP Interface HS9410 Series Data Converter Line FEATURES Complete 8 channel, 12-bit data acquisition system with MUX, S/H, REF, clock and three- state outputs Full 8- or 16-bit microprocessor bus interface Guaranteed linearity over temperature High throughput rate: 25kHz Hermetic 28-pin Low Power: 400mW DESCRIPTION The HS9410 Series is a complete 8-channel, micro- processor-compatible, 12-bit data acquisition system with all the interface logic to connect directly to 8- or 16-bit microprocessor buses. It is contained in a 28-pin DIP and includes an 8-channel multiplexer, a sample-and-hold amplifier, and a 12-bit A/D converter along with the control logic needed to perform a complete data acquisition function. System throughput rate is 25kHz for f ull rated accuracy. The analog-to-digital converter section contains the HS574 12-bit ADC. The HS9410 Series is offered in a hermetically sealed package for use over a wide temperature range and for MIL-STD-883 requirements. The HS9410 Series operates from ±15V* and +5V with a total power consumption of 400mW. To take advantage of the 28-pin package, the user must specify an input range of 0 to +10V, ±5V or ±10V when ordering. Four basic product grades are available; J and K models are specified over a temperature range of 0ºC to +70ºC while the S and T models are specified over an extended temperature range of –55ºC to +125ºC. Full screening to MIL-STD-883C and processing in ac- cordance with Method 5008.1 is available with models specified as “ B.” * ±12V operation possible; consult factory for further information. FUNCTIONAL DIAGRAM ANALOG INPUTS MUX ADDRESS CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 11 12 13 14 18 17 16 15 MA 0 MA 1 MA 2 10 9 8 8 CHANNEL MULTIPLEXER HS 9410 SERIES SAMPLE & HOLD AMPLIFIER CONTROL LOGIC CLOCK REF 12-BIT ADC HIGH BYTE OR LOW BYTE MIDDLE BYTE STS (STATUS) 22 GAIN 21 OFFSET 20 DB 11 (MSB)/DB 3 DB 10 /DB 2 DB 9 /DB 1 DB 8 /DB 0 (LSB) DB 7 DB 6 DB 5 DB 4 2 1 28 27 26 25 24 23 A 0 3 V CC +15V V LOGIC +5V V EE – 15V 19 GND 7 6 5 R/C 4 165 Cedar Hill Street, Marlborough, MA 01752 Tel: 508.485.6350 Fax: 508.485.5168 www.SpectrumMicrowave.com
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8 Channel, 12 Bit D ata AcquisitionSystem W ith µP Interface
H S9410 SeriesD ata Converter Line
FEATURESComplete 8 channel, 12-bit data acquisitionsystem with M UX, S/H, REF, clock and three-state outputsFull 8- or 16-bit microprocessor bus interfaceGuaranteed linearity over temperatureHigh throughput rate: 25kHzHermetic 28-pinLow Power: 400mW
DESCRIPTION
The HS9410 Series is a complete 8-channel, micro-processor-compatible, 12-bit data acquisition systemwith all the interface logic to connect directly to8- or 16-bit microprocessor buses. It is contained ina 28-pin DIP and includes an 8-channel multiplexer,a sample-and-hold amplif ier, and a 12-bit A/Dconverter along with the control logic needed toperform a complete data acquisition function. Systemthroughput rate is 25kHz for full rated accuracy.
The analog-to-digital converter section containsthe HS574 12-bit A DC. The HS9410 Series is offeredin a hermetically sealed package for use over awide temperature range and for M IL-STD-883requirements.
The HS9410 Series operates from ±15V * and +5Vwith a total power consumption of 400mW . To takeadvantage of the 28-pin package, the user mustspecify an input range of 0 to +10V , ±5V or ±10Vwhen ordering. Four basic product grades areavailable; J and K models are specif ied over atemperature range of 0ºC to +70ºC while the Sand T models are specif ied over an extendedtemperature range of –55ºC to +125ºC. Fullscreening to M IL-STD-883C and processing in ac-cordance with M ethod 5008.1 is available withmodels specif ied as “ B.”
* ±12V operation possible; consult factory for further information.
FUNCTIONAL DIAGRAM
A NA LOGINPUTS
M UXA DDRESS
CH 1
CH 2
CH 3
CH 4
CH 5
CH 6
CH 7
CH 8
11
12
13
14
18
17
16
15
M A 0M A 1M A 2
10
9
8
8 CHA NNELM ULTIPLEXER
HS 9410 SERIES
SA M PLE & HOLDA M PLIFIER
CONTROLLOGIC
CLOCK REF
12-BITA DC
HIGHBY TE
ORLOWBY TE
M IDDLEBY TE
STS(STA TUS)
22
GA IN
21
OFFSET
20
DB11 (M SB)/DB3DB10/DB2DB9/DB1DB8/DB0 (LSB)
DB7DB6DB5DB4
2
1
28
27
26
25
24
23
A 0
3
V CC+15V
V LOGIC+5V
V EE– 15V
19
GND
7 6 5
R/C
4
165Cedar Hill Street,Marlborough,MA01752 Tel:508.485.6350 Fax: 508.485.5168www.SpectrumMicrowave.com
SPECIFICATIO N S(Typical@ +25ºC with VCC = + VEE = –15 V.VLOGIC = + 5V, unless otherwise specified)
M ODEL HS 941XJ HS 941XK HS 941XS HS941XT
TRA NSFER CHA RA CTERISTICS
Resolution 12-BitsNumber of Channels 8 Single-EndedThroughput Rate 25 kHz
A NA LOG INPUTS
Input Ranges1 (Specif ied as a sullix in the model number. See Ordering Guide.)HS9410 0 to +10VHS9411 ±5VHS9412 ±10V
Input Bias Current per ChannelIIB25ºC ±10 nA typ
-55ºCto +125ºC ± 250nA maxInput Impedance
ON Channel 1010 II 100pfOFF Channel 1010 II 10pf
DIGITA L INPUTS
Logic InputsR/C.A 0
V IH min +2.4VV IH max +5.5VV IL max +0.8VV IL min –0.5VIIL max ±5µA maxIIL max ±5µA max
M ultiplexer inputsV max +0.8VV ILmin +4.0V +4.0V 2 +4.0V 2
Input Capacitance (A ll Digital Inputs) 5pF typM inimum Start Pulse
R/C-Negative 50ns
SIGNA L DY NA M ICS
Conversion Time12-Bit Conversion 25µs max8-Bit Conversion 9µs max
DIGITA L OUTPUTS
Logic OutputsDB11-DB0. STS
Logic 0 +0.4V max. IOL 1.6mALogic 1 +2.4V min. IOH 0.5mALeakage (High 2 Slate) ±5µA typ (DB11 DB0 only)Capacitance 5pF typ
Output Code ConfigurationUnipolar Positive True BinaryBipolar Positive True Offset Binary
POW ER SUPPLY
V LOGIC +4.5 to +5.5 V olts@11mA maxV CC +13.5 to +16.5 V olts@35mA maxV EE –13.5 to –16.5 V olts@15mA maxPower Dissipation 700mW typ.,1W max. 700mW typ.,1W max. 700mW typ.,1W max.Rejection3
V LOGIC 0.002% /% lyp. 0 005% /% maxV CC 0.002% /% lyp. 0 005% /% maxV EE 0.002% /% lyp. 0 005% /% max
A CCURA CY
Linearity Error (% of F.S.R. max) ±0.025 ±0.012 ±0.025 ±0.012Offset4
Unpolar (% of F.S.R. max) ±0.05Bipolar (% of F.S.R. max) ±0.25 ±0.01 ±0.25 ±0.01Gain4 (% of F.S.R. max) ±0.3
HS9410 SERIES
Continued on next page.
0.620 M A X(15.75)
PA CK A GE OUTLINEDimensions shown in inches and (mm)
DIM ENSIONSInchmm
0.145(3.68)
0.010(0.254)
0.600(15.240)
0.125 M IN(3.18)
0.414 M A X(35.92)
0.052(1.32)
0.020(0.51)
15 14
28
PIN 1DOT
BOTTOMV IEW
O R D E R I N G I N F O R MAT I O N
PIN FUNCTION PIN FUNCTION
1 D8,o/DB2 28 DB9/DB1
2 DBn(M SB)/DB3 27 DB8/DB0
3 A o 26 DB7
4 R/C 25 DB6
5 GROUND 24 DB5
6 V LOGIC 23 084
7 V EE 22 STS(STA TUS)
8 M UX A DDRESS A 2 21 GA IN
9 M UX A DDRESS A 1 20 OFFSET
10 M UX A DDRESS A 0 19 V cc
11 INPUT CH 1 18 INPUT CH 5
12 INPUT CH 2 17 INPUT CH 6
13 INPUT CH 3 16 INPUT CH 7
14 INPUT CH 4 15 INPUT CH 8
System Full ScaleM odel Input A ccuracy T.C. Temp. M ILNumber1 Range (% FSR) (ppm/ºC) Range Screening
HS 94XXJ ±0.025 50.0 0ºC to +70ºC —HS 94XXK ±0.012 20.0 0ºC to +70ºC —HS 94XXS SEE ±0.025 50.0 –55ºC to +125ºC —HS 94XXT NOTE1 ±0.012 25.0 –55ºC to +125ºC —HS 94XXS/B ±0.025 50.0 –55ºC to +125ºC 883CHS 94XXT/B ±0.012 25.0 –55ºC to +125ºC 883C
PIN A SSIGNM ENTS
A BSOLUTE M A XIM UM RA TINGS
V CC to Common GND 0 to +16.5V
V EE to Common GND 0 to –16.5V
V LOGIC Common GND 0 to +7V
Control Inputs (A 0+ R/C) to
Common GND -0.5V toV LOGIC +0.5V
Power Dissipation 1.3W
Lead Temperature, Soldering 300ºC, 10Sec
M aximum Input V oltage V CC +20V
M inimum Input V oltage. V EE –20V
A nalog Input M aximum Current 25mA
M ODEL INPUTSUFFIX RA NGE
10 0 to +10V
11 ±5V
12 ±10V
A dd letter suff ix as required above
HS 94XXNOTES1.
STA BILITY
Linearity (ppm/ºC max) ±0.5 ±0.5 ±0.25 ±0.25Unipolar Offset (ppm/ºC max) ±10 ±5 ±25 ±20Bipolar Offset (ppm/ºC max) ±25 ±20 ±25 ±20Gain (Scale Factor)(ppm/ºC max)
TEM PERA TURE RA NGE
Operating 0º to +70ºC –55ºC to +125ºC -55ºC to +125ºCStorage –25ºC to +85ºC –65ºC to +150ºC -55ºC to +125ºC
NOTES1 For J and K models, positive analog input voltage should not exceed V CC –4 volts. Exceeding \/CC –4 volts can cause an OFF channel to be turned ON. Negativeinput voltages and input voltages for S and T models may go to supply voltages. Input voliages exceeding these values will not result in permanent damage as longas the absolute maximum ratings are not exceeded. 2. 1 K pullup to + 5V recommended for M A 0-M A 2 when driven by TTL 3.M aximum change over rated supplyvoltage. 4. Externally adjustable to zero. See A pplications Information.
* Specif ications same as HS 9410J
HS9410 SERIES
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