參數(shù)資料
型號: MUX8561-7
元件分類: 多路復用及模擬開關(guān)
英文描述: SGL ENDED MULTIPLEXER, CQFP56
封裝: 0.800 X 0.800 INCH, 0.200 INCH HEIGHT, HERMETIC SEALED, CERAMIC, QFP-56
文件頁數(shù): 1/8頁
文件大?。?/td> 74K
代理商: MUX8561-7
SCD8561 Rev A
FEATURES
16 Kelvin measurement channels provided by two 16-channel multiplexers
Single +5V power supply
Radiation performance
- Total dose:
150 krads(Si), Dose rate = 50 - 300 rads(Si)/s
- SEU:
Immune up to 90 MeV-cm2/mg
- SEL:
Immune by process design
Full military temperature range
Low power consumption < 5mW
CMOS analog switching allows rail to rail operation and low switch impedance
One address bus (A0-3), and one enable line
Fast access time < 500ns typical
Break-Before-Make switching
High analog input impedance (power on or off )
Designed for aerospace and high reliability space applications
Packaging – Hermetic ceramic
- 56 leads, 0.80"Sq x 0.20"Ht quad flat pack
- Typical Weight 6 grams
DSCC SMD 5962-10210 pending
MUX8561 16-Channel Analog Multiplexer Module
+5V, Radiation Tolerant
GENERAL DESCRIPTION
Aeroflex’s MUX8561 is a radiation tolerant +5V only 16 Kelvin measurement channel multiplexer MCM
(Multi Chip Module).
The MUX8561 has been specifically designed to meet exposure to radiation environments. It is available in
a 56 lead High Temperature Co-Fired Ceramic (HTCC) Quad Flatpack (CQFP). It is guaranteed
operational from -55°C to +125°C. Available screened in accordance with MIL-PRF-38534, the
MUX8561 is ideal for demanding military and space applications.
ORGANIZATION AND APPLICATION
The MUX8561 consists of two 16 channel +5V only multiplexers arranged as shown in the block diagram,
addressable by bus A0~A3 including enable which connects the addressed channel to two separate outputs,
"Output" and "Current". This technique enables selecting and reading a remote resistive sensor without the
MUX resistance being part of the measurement. For grounded sensors, this is done by passing current to
the sensor by means of the "Current" pin and reading the resultant voltage (proportional to the sensor
resistance) at the "Output" pin.
Standard Products
December 7, 2009
Note: Aeroflex Plainview does not currently have a DSCC certified Radiation Hardened Assurance Program.
www.aeroflex.com/mux
Kelvin Measurement Configured
Preliminary
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