Radiation Hardened Channel CMOS Analog Multiplexer with Overvoltage Pr
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HS-508ARH
Radiation Hardened Channel CMOS Analog Multiplexer with Overvoltage Protection
Pinouts
HS1-508ARH LEAD SIDEBRAZE MIL-STD-1835, CDIP2-T16 VIEW
February 1996
Features
Devices Qualified Accordance with MIL-PRF-38535 Detailed Electrical Screening Requirements Contained SMD# 5962-96742 Harris' Plan Radiation Environment Gamma Rate (Si)/s Gamma Dose (Si) Analog/Digital Overvoltage Protection Fail Safe with Power Loss Latchup) Break-Before-Make Switching DTL/TTL CMOS Compatible Analog Signal Range ±15V Fast Access Time Supply Current 1MHz Address Toggle (Typ) Standby Power (Typ) 7.5mW Dielectrically Isolated Device Islands >110 Mev-mg/cm
-VSUP
+VSUP
HS9-508ARH LEAD FLATPACK MIL-STD-1835, CDFP4-F16 VIEW
-VSUP +VSUP
Description
HS-508ARH dielectrically isolated, radiation hardened, CMOS analog multiplexer incorporating important feature; withstands analog input voltages much greater than supplies. This essential system where analog inputs originate outside equipment. They withstand continuous input greater than either supply, which eliminates possibility damage when supplies off, input signals present. Equally important, withstand brief input transient spikes several hundred volts; which otherwise would require complex external protection networks. Necessarily, resistance somewhat higher than similar unprotected devices, very leakage current combine produce errors. Reference Application Notes 521, available from Semiconductor Products Division Harris, further information HS-508ARH multiplexer general. HS-508ARH been specifically designed meet exposure radiation environments. Operation from -55oC +125oC guaranteed.
Ordering Information
PART NUMBER 5962R9674201QEC 5962R9674201QXC 5962R9674201VEC 5962R9674201VXC HS1-508ARH/SAMPLE HS9-508ARH/SAMPLE TEMPERATURE RANGE -55oC +125oC -55oC +125oC -55oC +125oC
SCREENING LEVEL MIL-PRF-38535 Level MIL-PRF-38535 Level MIL-PRF-38535 Level MIL-PRF-38535 Level Sample Sample
PACKAGE Lead SBDIP Lead Ceramic Flatpack Lead SBDIP Lead Ceramic Flatpack Lead SBDIP Lead Ceramic Flatpack
+125oC
+25oC +25oC
CAUTION: These devices sensitive electrostatic discharge. Users should follow proper Handling Procedures. Copyright
Harris Corporation 1996
Spec Number
518027 File Number 4097
HS-508ARH Functional Diagram
DIGITAL ADDRESS
ADDRESS INPUT BUFFER LEVEL SHIFTER
DECODERS
MULTIPLEX SWITCHES
Truth Table
``ON'' CHANNEL NONE
Spec Number
518027
Specifications HS-508ARH
Absolute Information
Supply Voltage Between Pins +40V +VSUPPLY Ground +20V -VSUPPLY Ground .-20V Analog input Overvoltage: .+VSUPPLY +20V .-VSUPPLY -20V Digital Input Overvoltage: +VEN, .+VSUPPLY -VEN, .-VSUPPLY Peak Current, Pulsed 1ms, Duty Cycle Maximum 40mA Storage Temperature Range -65oC +150oC Junction Temperature +175oC Lead Temperature (Soldering 10s) +275oC
Reliability Information
Thermal Resistance SBDIP Package 75oC/W 12oC/W Ceramic Flatpack Package 85oC/W 25oC/W Maximum Package Power Dissipation +125oC Ambient SBDIP Package 0.67W Ceramic Flatpack Package 0.59W device power exceeds package dissipation capability, provide heat sinking derate linearly following rate: SBDIP Package 13.3mW/oC Ceramic Flatpack Package 11.76mW/oC Gate Count Gates Classification. Class
CAUTION: Stresses above those listed "Absolute Maximum Ratings" cause permanent damage device. This stress only rating operation device these other conditions above those indicated operational sections this specification implied.
Operating Conditions
Operating Supply Voltage (±VSUPPLY) ±15V Operating Temperature Range -55oC +125oC Logic Level (VAL). +0.8V Logic High Level (VAH) +4.0V
TABLE ELECTRICAL PERFORMANCE CHARACTERISTICS Device Guaranteed 100% Tested, Unless Otherwise Specified: -15V, +15V, +4.0V, 0.8V GROUP SUBGROUPS LIMITS TEMPERATURE +25oC, +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC, +125oC, -55oC +25oC, +125oC, -55oC +25oC +125oC, -55oC +25oC +125oC, -55oC +25oC, +125oC, -55oC -1000 1000 UNITS
PARAMETERS Input Leakage Current, Address, Enable Pins Leakage Current into Source Terminal ``OFF'' Switch
SYMBOL +IS(OFF)
CONDITIONS Measure Inputs Sequentially Ground Unused Pins +10V, Unused Inputs Output -10V, 0.8V -10V, Unused Inputs Output +10V, 0.8V +10V, 0.8V. Unused Inputs -10V -10V, 0.8V. Unused Inputs +10V +25V, Measure 0.8V, Unused Inputs -25V, Measure 0.8V, Unused Inputs +10V, 4.0V. Unused Inputs -10V -10V, 4.0V. Unused Inputs +10V
-250 -250 -2000
2000
-IS(OFF)
Leakage Current into Drain Terminal ``OFF'' Switch
+ID(OFF)
-ID(OFF)
Leakage Current Into Drain Terminal ``OFF'' Switch With Overvoltage Applied
+ID(OFF) Overvoltage -ID(OFF) Overvoltage +ID(On)
-2000
2000
Leakage Current from ``ON'' Driver into Switch (Drain Source)
-250 -250
-ID(On)
Analog Signal Range
Spec Number
518027
Specifications HS-508ARH
TABLE ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued)
Device Guaranteed 100% Tested, Unless Otherwise Specified: -15V, +15V, +4.0V, 0.8V GROUP SUBGROUPS LIMITS TEMPERATURE +25oC -55oC, +125oC 1500 1800 1500 1800 UNITS ohms ohms ohms ohms
PARAMETERS Switch Resistance
SYMBOL +R(On)
CONDITIONS +10V, IOUT -100µA, 4.0V -10V, IOUT +100µA, 4.0V 4.0V 4.0V 0.8V 0.8V
-R(On)
+25oC -55oC, +125oC
Positive Supply Current Negative Supply Current Positive Standby Supply Current Negative Standby Supply Current
I(+) I(-) +I(SBY) -I(SBY)
-55oC, +25oC, +125oC -55oC, +25oC, +125oC -55oC, +25oC, +125oC -55oC, +25oC, +125oC
TABLE ELECTRICAL PERFORMANCE CHARACTERISTICS Device Guaranteed 100% Tested, Unless Otherwise Specified: 15V, +15V, +4.0V, 0.8V GROUP SUBGROUPS TOn(A) TOff(A) TOn(EN) TOff(EN) 1000, 50pF 10k, 50pF LIMITS TEMPERATURE +25oC -55oC, +125oC 1000 1000 UNITS
PARAMETERS Break-Before-Make Time Delay Propagation Delay Times: Address Inputs Channels Enable
SYMBOL
CONDITIONS 1000, 50pF
+25oC -55oC, +125oC
+25oC -55oC, +125oC
TABLE ELECTRICAL PERFORMANCE CHARACTERISTICS Device Characterized 15V, +15V, +4.0V, 0.8V, Unless Otherwise Specified LIMITS PARAMETERS Capacitance Address Input Capacitance Channel Input Capacitance Channel Output Isolation SYMBOL CS(Off) CD(Off) VISO CONDITIONS 1MHz 1MHz 1MHz 0.8V, 200kHz, 7pF, 3.0VRMS NOTE TEMPERATURE +25oC +25oC +25oC +25oC UNITS
NOTES: parameters listed this table controlled design process parameters directly tested. These parameters characterized upon initial design changes which would affect these characteristics. Worst case isolation occurs channel proximity output pins.
Spec Number
518027
Specifications HS-508ARH
TABLE POST 100K (Si) ELECTRICAL SPECIFICATIONS Tested, MIL-STD 883. Unless Otherwise Specified: -15V, +15V, +4.0V, VAL= 0.8V GROUP SUBGROUPS LIMITS TEMPERATURE +25oC -1000 1000 UNITS
PARAMETERS Input Leakage Current, Address, Enable Pins Leakage Current Into Source Terminal ``OFF'' Switch
SYMBOL +IS(OFF)
CONDITIONS Measure Inputs Sequentially, Ground Unused Pins +10V, Unused Inputs Output -10V, 0.8V -10V, Unused Inputs Output +10V, 0.8V +10V, 0.8V. Unused Inputs -10V -10V, 0.8V. Unused Inputs +10V +25V, Measure 0.8V, Unused Inputs tied -25V, Measure 0.8V, Unused Inputs tied +10V, 4.0V. Unused Inputs -10V -10V, 4.0V. Unused Inputs +10V +10V, IOUT -100µA, 4.0V -10V, IOUT +100µA, 4.0V 4.0V 4.0V 0.8V 0.8V 1000, 50pF 10k, 50pF
+25oC
-IS(OFF)
+25oC
Leakage Current Into Drain Terminal ``OFF'' Switch
+ID(OFF) -ID(OFF) +ID(OFF) Overvoltage -ID(OFF) Overvoltage +ID(On)
+25oC +25oC +25oC
-250 -250 -2000
2000
Leakage Current Into Drain Terminal ``OFF'' Switch With Overvoltage Applied
+25oC
-2000
2000
Leakage Current from ``ON'' Driver into Switch (Drain Source)
+25oC
-250
-ID(On)
+25oC
-250
Switch Resistance
+R(On)
+25oC
1500
-R(On) Positive Supply Current Negative Supply Current Positive Standby Supply Current Negative Standby Supply Current Break-Before-Make Time Delay Propagation Delay Times: Address Inputs Channels Enable I(+) I(-) +ISBY -ISBY TOn(A), TOff(A) TOn(EN), TOff(EN)
+25oC +25oC +25oC +25oC +25oC +25oC +25oC
1500 3000
1000, 50pF
+25oC
3000
Spec Number
518027
Specifications HS-508ARH
TABLE POST BURN-IN DELTA ELECTRICAL SPECIFICATIONS Guaranteed, MIL-STD 883. Unless Otherwise Specified: -15V, +15V, +4.0V, 0.8V GROUP SUBGROUPS LIMITS TEMPERATURE +25oC -100 UNITS
PARAMETERS Input Leakage Current, Address, Enable Pins Leakage Current into Source Terminal ``OFF'' Switch
SYMBOL +IS(OFF)
CONDITIONS Measure Inputs Sequentially, Ground Unused Pins +10V, Unused Inputs Output -10V, 0.8V -10V, Unused Inputs Output +10V, 0.8V +10V, 0.8V, Unused Inputs -10V -10V, 0.8V. Unused Inputs +10V +10V, 4.0V. Unused Inputs -10V -10V, 4.0V Unused Inputs +10V +10V, IOUT -100µA, 4.0V -10V, IOUT +100µA, 4.0V 4.0V 4.0V 0.8V 0.8V
+25oC
-IS(OFF)
+25oC
Leakage Current into Drain Terminal ``OFF'' Switch
+ID(OFF) -ID(OFF) +ID(On)
+25oC +25oC +25oC
Leakage Current from ``ON'' Driver into Switch (Drain Source)
-ID(On)
+25oC
Switch Resistance
+R(On)
+25oC
-150
-150
-R(On)
+25oC
-150
-150
Positive Supply Current Negative Supply Current Positive Standby Supply Current Negative Standby Supply Current
I(+) I(-) +I(SBY) -I(SBY)
+25oC +25oC +25oC +25oC
-200 -100 -200 -100
Spec Number
518027
HS-508ARH Switching Waveforms
INPUT 2V/DIV. 1/2VAH ADDRESS DRIVE (VA) 0.8V OUTPUT 5V/DIV. +10V -10V 200ns/DIV. OUTPUT
FIGURE ACCESS TIME
ADDRESS DRIVE (VA) OUTPUT +4.0V THRU
INPUT 2V/DIV.
0.8V
VOUT OUTPUT 5V/DIV. 50pF
tOPEN
100ns/DIV.
FIGURE BREAK-BEFORE-MAKE DELAY (tOPEN)
0.8V OUTPUT tON(EN) tOFF (EN) THRU 50pF +10V
ENABLE DRIVE 2V/DIV.
OUTPUT 4V/DIV.
100ns/DIV.
FIGURE ENABLE DELAY (tON(EN), tOFF(EN))
Spec Number
518027
HS-508ARH Schematic Diagrams
LEVEL SHIFTER REFERENCE CIRCUIT
OVERVOLTAGE PROTECTION
LEVEL SHIFTED ADDRESS DECODE LEVEL SHIFTED ADDRESS DECODE
FIGURE ADDRESS INPUT BUFFER LEVEL SHIFTER
FROM DECODE
OVERVOLTAGE
PROTECTION
ENABLE CHANNEL DEVICE SWITCH PAIR CHANNEL DEVICE SWITCH PAIR FROM DECODE
FIGURE ADDRESS DECODER
FIGURE MULTIPLEX SWITCH
Spec Number
518027
HS-508ARH Metallization Topology
DIMENSIONS: mils mils mils METALLIZATION: Type: Aluminum Thickness: GLASSIVATION: Type: SiO2 Thickness: WORST CASE CURRENT DENSITY: 6.68e04 A/cm2 PROCESS: CMOS-DI
Metallization Mask Layout
HS-508ARH
Spec Number
518027
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