Multiplexers. HS1B-0509RH-Q Datasheet

HS1B-0509RH-Q Datasheet PDF

Part HS1B-0509RH-Q
Description Radiation Hardened Single 8/Differential 4-Channel CMOS Analog Multiplexers
Feature HS-0508RH, HS-0509RH Data Sheet August 1999 File Number 3977.2 Radiation Hardened Single 8/Differen.
Manufacture Intersil Corporation
Datasheet
Download HS1B-0509RH-Q Datasheet

HS-0508RH, HS-0509RH Data Sheet August 1999 File Number 3977 HS1B-0509RH-Q Datasheet





HS1B-0509RH-Q
Data Sheet
HS-0508RH, HS-0509RH
August 1999 File Number 3977.2
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 200resistor 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
Pinouts
HS-0508RH GDIP1-T16 (CERDIP)
OR CDIP2-T16 (SBDIP)
TOP VIEW
A0 1
ENABLE 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
Features
• Electrically Screened to SMD # 5962-95692
• QML Qualified per MIL-PRF-38535 Requirements
• Gamma Dose . . . . . . . . . . . . . . . . . . . . . . 1 x 104RAD(Si)
• No Latch-Up
• No Channel Interaction During Overvoltage
• Low On Resistance . . . . . . . . . . . . . . . . . . . . <200(Typ)
• 44V Maximum Power Supply
• Break-Before-Make Switch
• Analog Signal Range . . . . . . . . . . . . . . . . . . . . . . . . ±15V
• Access Time. . . . . . . . . . . . . . . . . . . . . . . . . <300ns (Typ)
Applications
• Data Acquisition Systems
• Control Systems
• Telemetry
Ordering Information
ORDERING NUMBER
INTERNAL
MKT. NUMBER
5962D9569201VEA
HS1-0508RH-Q
5962D9569201VEC
HS1B-0508RH-Q
5962D9569202VEA
HS1-0509RH-Q
5962D9569202VEC
HS1B-0509RH-Q
TEMP. RANGE
(oC)
-55 to 125
-55 to 125
-55 to 125
-55 to 125
HS-0509RH GDIP1-T16 (CERDIP)
OR CDIP2-T16 (SBDIP)
TOP VIEW
A0 1
ENABLE 2
-VSUPPLY 3
IN 1A 4
IN 2A 5
IN 3A 6
IN 4A 7
OUTA 8
16 A1
15 GND
14 +VSUPPLY
13 IN 1B
12 IN 2B
11 IN 3B
10 IN 4B
9 OUT B
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999



HS1B-0509RH-Q
Functional Diagrams
HS-0508RH
HS-0508RH, HS-0509RH
HS-0509RH
IN1 OUT
IN2
DECODER/
DRIVER
IN8
5V
REF
LEVEL
SHIFT
DIGITAL INPUT
PROTECTION
††† †
A0 A1 A2 EN
IN1A
IN4A
IN1B
IN4B
OUT A
DECODER/
DRIVER
OUT B
5V
REF
LEVEL
SHIFT
DIGITAL INPUT
PROTECTION
††
A0 A1
EN
HS-0508RH TRUTH TABLE
A2 A1 A0 EN
“ON” CHANNEL
XXXL
NONE
L L LH
1
L LHH
2
LHLH
3
L HHH
4
HL LH
5
H L HH
6
HH L H
7
HHHH
8
HS-0509RH TRUTH TABLE
A1 A0 EN “ON” CHANNEL PAIR
XXL
NONE
L LH
1
L HH
2
HLH
3
HHH
4
2




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