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PDF RHD5922 Data sheet ( Hoja de datos )
| Número de pieza | RHD5922 | |
| Descripción | Analog Multiplexer | |
| Fabricantes | Aeroflex Circuit Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de RHD5922 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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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
1 page  
SCD5922 Rev B Preliminary 3/8/11
RHD5922 SWITCHING DIAGRAMS
5
Aeroflex Plainview
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet RHD5922.PDF ] | |
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