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Details, datasheet, quote on part number:HS-0509RH
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| Part: | HS-0509RH |
| Category: | Analog & Mixed-Signal Processing => Switches & Multiplexers => Analog Multiplexers/Demultiplexers => Multiplexers |
| Description: | Radiation Hardened Single 8/Differential 4 Channel CMOS Analog Multiplexers |
| Company: | Intersil Corporation |
| Datasheet: | Download HS-0509RH datasheet File size : 213 kB |
| Request For quote: | Find where to buy HS-0509RH
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Datasheet text preview:
TM
HS-0508RH, HS-0509RH
D a t a Sheet A u gu s t 1999 F N39 77. 2
Radiation Hardened Single 8/Differential 4-Channel CMOS Analog Multiplexers
These radiation hardened monolithic CMOS multiplexers each include an array of eight analog switches, a digital decode circuit for channel selection, a voltage reference for logic thresholds, and an ENABLE input for device selection when several multiplexers are present. The Dielectric Isolation (DI) process used in fabrication of these devices eliminates the problem of latch-up. Also, DI offers much lower substrate leakage and parasitic capacitance than conventional junction-isolated CMOS. Switches are guaranteed to break-before-make, so that two channels are never shorted together. The switching threshold for each digital input is established by an internal +5V reference, providing a guaranteed minimum 2.4V for logic "1" and maximum 0.8 for logic "0". This allows direct interface without pull-up resistors to signals from most logic families: CMOS, TTL, DTL and some PMOS. For protection against transient overvoltage, the digital inputs include a series 200 resistor and a diode clamp to each supply. The HS-0508RH is an eight channel single-ended multiplexer, and the HS-0509RH is a four channel differential version. If input overvoltage protection is needed, the HS-0548RH and HS-0549RH multiplexers are recommended. Specifications for Rad Hard QML devices are controlled by the Defense Supply Center in Columbus (DSCC). The SMD numbers listed here must be used when ordering. Detailed Electrical Specifications for these devices are contained in SMD 5962-95692. A "hot-link" is provided on our homepage for downloading. http://www.intersil.com/spacedefense/space.htm
Features
· Electrically Screened to SMD # 5962-95692 · QM L Qualified per MIL-PRF-38535 Requirements · Gamm a Dose . . . . . . . . . . . . . . . . . . . . . . 1 x 104RAD(Si) · No Latch-Up · No Channel Interaction During Overvoltage · Low On Resistance . . . . . . . . . . . . . . . . . . . . <200 (Typ) · 44V Maximum Power Supply · Break-Before-M ake Switch · Analog Signal Range . . . . . . . . . . . . . . . . . . . . . . . . ±15V · Access Time. . . . . . . . . . . . . . . . . . . . . . . . . <300ns (Typ)
Applications
· Data Acquisition Systems · Control Systems · Telemetry
Ordering Information
ORDERING NUMBER 5962D9569201VEA 5962D9569201VEC 5962D9569202VEA 5962D9569202VEC INTERNAL MKT. NUMBER HS1-0508RH-Q HS1B-0508RH-Q HS1-0509RH-Q HS1B-0509RH-Q TEMP. RANGE (oC) -55 to 125 -55 to 125 -55 to 125 -55 to 125
Pinouts
H S-0508RH GDIP1-T16 (CERDIP) OR CDIP2-T16 (SBDIP) TOP VIEW HS-0509RH GDIP1-T16 (CERDIP) OR CDIP2-T16 (SBDIP) TOP VIEW
A0 1 E NABL E 2 -VSUPPLY 3 IN 1 4 IN 2 5 IN 3 6 IN 4 7 OUT 8
16 A1 15 A2 14 GND 13 +VSUPPLY 12 IN 5 11 IN 6 10 IN 7 9 IN 8
A0 1 E NABL E 2 -VSUPPLY 3 IN 1A IN 2A IN 3A IN 4A 4 5 6 7
16 A1 15 GND 14 +VSUPPLY 13 IN 1B 12 IN 2B 11 IN 3B 10 IN 4B 9 O UT B
O UT A 8
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CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2002. All Rights Reserved
HS-0508RH, HS-0509RH Functional Diagrams
HS-0508R H HS-0509RH
IN 1 IN 2 DECODER/ DRIVER IN 8
OUT
IN1 A IN4 A IN1 B IN4 B DECODER/ DRIVER
OUT A
OUT B
5V REF
LEVEL SHIFT
5V RE F
LEVEL SHIFT
DI GITAL INPUT PROTECTION
DIGITAL INPUT PROTECTION
A0 A1 A2 EN
A0 A1
EN
HS-0508RH TRUTH TABLE A2 X L L L L H H H H A1 X L L H H L L H H A0 X L H L H L H L H EN L H H H H H H H H "ON" CHANNEL NO NE 1 2 3 4 5 6 7 8 A1 X L L H H
HS-0509RH TRUTH TABLE A0 X L H L H EN L H H H H "ON" CHANNEL PAIR NO NE 1 2 3 4
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HS-0508RH, HS-0509RH Schematic Diagrams
V+ R9 Q1 Q4 D3 LEVEL SHIFTER V+ P P P P P P P P P LEVEL SHIFTED ADDRESS TO DECODE LEVEL SHIFTED ADDRESS TO DECODE R10 TTL REFERENCE CIRCUIT
OVERVOLTAGE PROTECTION V+ ADD IN. D2 R1 200 D1 V-
P
N
R2 R5 R3 R4 N N N R6 N R8 N N N R7
N
N
V-
FIGUR E 1. AD DRESS INPUT BUFFER AND LEVEL SHIFTER
+V P P P P P P P TO P-CHANNED DEVICE OF THE SWITCH
FROM DECODE
N1 8
N A0 OR A0
N
N
N
V+ IN N1 9 P17
N17 O UT
A 2 OR A2
N
TO N-CHANNED DEVICE OF THE SWITCH
A1 OR A1
N
A3 OR A3
V-
N
E NABL E DELETE A3 OR A3 INPUT FOR HI-507 DELETE A3 OR A3 INPUT FOR HI-508 DELETE A2 OR A2 INPUT FOR HI-509
P1 8
V-
FROM DECODE
FIGURE 2. ADDRE SS DECODER
FIGURE 3. MULTIPLEX SWITCH
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