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PDF RHD5980 Data sheet ( Hoja de datos )
| Número de pieza | RHD5980 | |
| Descripción | Octal Bus Transceiver | |
| Fabricantes | Aeroflex Circuit Technology | |
| Logotipo |  |
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Standard Products
RadHard-by-Design
Datasheet
RHD5980 Octal Bus Transceiver
Bidirectional Voltage Level Shifter
www.aeroflex.com/RHDseries
April 29, 2014
FEATURES
Bidirectional Voltage translator with two separate supply rails.
Radiation performance
- Total dose:
>1Mrad(Si); Dose rate = 50 - 300 rads(Si)/s
- ELDRS Immune
- SEL Immune
- Neutron Displacement Damage
>100 MeV-cm2/mg
>1014 neutrons/cm2
Full military temperature range
Designed for aerospace and high reliability space applications
Packaging – Hermetic ceramic SOIC
- 24-pin, .614"L x .299"W x .120"Ht
- Weight - 2.0 grams max
Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G.
GENERAL DESCRIPTION
Aeroflex’s RHD5980 is a radiation hardened, Octal Level Shifter in a 24-pin SOIC package. The RHD5980
design uses specific circuit topology and layout methods to mitigate total ionizing dose effects and single
event latchup. These characteristics make the RHD5980 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 RHD5980 is ideal for demanding military and
space applications.
ORGANIZATION AND APPLICATION
The RHD5980 Octal Level Shifter is a radiation hard replacement for the industry standard Bidirectional
Voltage Translators. It is capable of level shifting from the A-to-B or B-to-A input ports for nominal logic
voltages on either port of 5.0 or 3.3 volts.
The RHD5980 can level shift from 5.0V to 3.3V or 3.3V to 5.0V, and also buffer from 5.0V to 5.0V or 3.3V
to 3.3V. Ports A and B can be inputs or outputs depending on the value of DIR_AB_H.
Control inputs are the standard tri-state enable (OE_L active low) and direction control DIR_AB_H where
a HIGH logic steers data from A-to-B and active LOW steers the data from B-to-A.
The control inputs are powered from VCCA and accept inputs at the A bus logic levels (either 3.3V or 5.0V).
All delay parameters are less than 30nS over full -55°C to +125°C military temperature range and logic
levels. All bus and control inputs have Schmitt trigger buffers to implement low-to-high transition at
approximately 60% of the corresponding logic supply and high-to-low transition at approximately 40%
providing considerable noise immunity for slow input signals
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 dependent.
SCD5980 Rev A
1 page  
ORDERING INFORMATION
Model
RHD5980-7
RHD5980- 201-1S
RHD5980- 201-2S
RHD5980- 901-1S
RHD5980- 901-2S
DLA SMD #
-
5962-1222601KXC
5962-1222601KXA
5962H1222601KXC
5962H1222601KXA
Screening
Commercial Flow, +25°C testing only
In accordance with DLA SMD
In accordance with DLA Certified RHA Program Plan to
RHA Level "H", 1Mrad(Si)
Package
24-pin
SOIC Package
EXPORT CONTROL:
This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Government is required
prior to the export of this product from the United States.
www.aeroflex.com/HiRel [email protected]
Datasheet Definitions:
Advanced
Preliminary
Datasheet
Product in Development
Shipping Non-Flight Prototypes
Shipping QML and Reduced HiRel
Aeroflex Plainview, Inc. reserves the right to make changes to any products and
services described herein at any time without notice. Consult Aeroflex or an authorized
sales representative to verify that the information in this data sheet is current before
using this product. Aeroflex does not assume any responsibility or liability arising out
of the application or use of any product or service described herein, except as expressly
agreed to in writing by Aeroflex; nor does the purchase, lease, or use of a product or
service from Aeroflex convey a license under any patent rights, copyrights, trademark
rights, or any other of the intellectual rights of Aeroflex or of third parties.
SCD5980 Rev A 4/29/14
5
Our passion for performance is defined by three attributes.
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| PDF Descargar | [ Datasheet RHD5980.PDF ] | |
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