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RHD5922 Schematic ( PDF Datasheet ) - Aeroflex Circuit Technology

Teilenummer RHD5922
Beschreibung Analog Multiplexer
Hersteller Aeroflex Circuit Technology
Logo Aeroflex Circuit Technology Logo 




Gesamt 6 Seiten
RHD5922 Datasheet, Funktion
Standard Products
RadHard-by-Design
Preliminary
RHD5922 Analog Multiplexer
16-Channel, Sample-and-Hold
www.aeroflex.com/RHDseries
March 8, 2011
FEATURES
Single power supply operation at 3.3V to 5V
Radiation performance
- Total dose:
>1Mrad(Si); Dose rate = 50 - 300 rads(Si)/s
- ELDRS Immune
- SEL Immune
>100 MeV-cm2/mg
- Neutron Displacement Damage >1014 neutrons/cm2
Full military temperature range
CMOS analog switching allows rail to rail operation
Address bus (A0-3), and one sample-and-hold line
Designed for aerospace and high reliability space applications
Packaging – Hermetic ceramic
- 24-pin, 0.3"W x 0.6"L x 0.12"Ht SOIC
- Typical Weight 2 grams
GENERAL DESCRIPTION
Aeroflex’s RHD5922 is a radiation hardened, single supply, 16 channel sample-and-hold multiplexer in a
24-pin SOIC package. The RHD5922 design uses specific circuit topology and layout methods to mitigate
total ionizing dose effects and single event latchup. These characteristics make the RHD5922 especially
suited for the harsh environment encountered in Deep Space missions. It is guaranteed operational from
-55°C to +125°C. Available screened in accordance with MIL-PRF-38534 Class K, the RHD5922 is ideal
for demanding military and space applications.
ORGANIZATION AND APPLICATION
The RHD5922 is a 16 to 1 CMOS sample-and-hold multiplexer. Channel selection is controlled by a 4 bit
address bus. Signal aquisition is controlled by the sample-and-hold. Low internal leakage allows for droop
rate as low as 0.1V/sec All inputs and outputs are diode protected.
The devices will not latch with SEU events to above 100 MeV-cm2/mg. Total dose degradation is
minimal to above 1Mrad(Si). Displacement damage environments to neutron fluence equivalents
in the mid 1014 neutrons per cm2 range are readily tolerated. There is no sensitivity to low-dose
rate (ELDRS) effects. SEU effects are application dependant.
SCD5922 Rev B






RHD5922 Datasheet, Funktion
Model
RHD5922-7
RHD5922-S
RHD5922- 201-1S
RHD5922- 201-2S
RHD5922- 901-1S
RHD5922- 901-2S
ORDERING INFORMATION
DSCC SMD #
-
-
5962-1024303KXC
5962-1024303KXA
5962H1024303KXC
5962H1024303KXA
Screening
Commercial Flow, +25°C testing only
Military Temperature, -55°C to +125°C
Screened in accordance with the individual Test Methods
of MIL-STD-883 for Space Applications
DSCC SMD Pending
DSCC SMD and Radiation Certification Pending
Package
24-pin SOIC
Note: Package and lid are electrically
isolated from signal pads.
PACKAGE OUTLINE
EXPORT CONTROL:
This product is controlled for export under the International Traffic in
Arms Regulations (ITAR). A license from the U.S. Department of
State is required prior to the export of this product from the United
States.
EXPORT WARNING:
Aeroflex’s military and space products are controlled for export under
the International Traffic in Arms Regulations (ITAR) and may not be
sold or proposed or offered for sale to certain countries. (See ITAR
126.1 for complete information.)
PLAINVIEW, NEW YORK
Toll Free: 800-THE-1553
Fax: 516-694-6715
SE AND MID-ATLANTIC
Tel: 321-951-4164
Fax: 321-951-4254
INTERNATIONAL
Tel: 805-778-9229
Fax: 805-778-1980
WEST COAST
Tel: 949-362-2260
Fax: 949-362-2266
NORTHEAST
Tel: 603-888-3975
Fax: 603-888-4585
CENTRAL
Tel: 719-594-8017
Fax: 719-594-8468
www.aeroflex.com [email protected]
Aeroflex Microelectronic Solutions reserves the right to
change at any time without notice the specifications, design,
function, or form of its products described herein. All
parameters must be validated for each customer's application
by engineering. No liability is assumed as a result of use of
this product. No patent licenses are implied.
SCD5922 Rev B Preliminary 3/8/11
6
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