SCD8533 Rev A
FEATURES
❑
32-channels provided by two independent 16-channel multiplexers
❑
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 < 30mW
❑
Separate address bus and enable line for CH
0-15
and CH
16-31
❑
Fast access time < 500ns typical
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All channel inputs protected by ±20V nominal Transorbs
❑
Input over voltage protection (power on or off)
❑
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 5962-09232 pending
MUX8533 Dual 16-Channel Analog Multiplexer Module
Radiation Tolerant & ESD Protected
GENERAL DESCRIPTION
Aeroflex’s MUX8533 is a radiation tolerant, Dual 16 channel multiplexer MCM (Multi Chip Module) with
electrostatic discharge (ESD) protection on all channel inputs.
The MUX8533 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
MUX8533 is ideal for demanding military and space applications.
ORGANIZATION AND APPLICATION
The MUX8533 consists of two separate and independent 16 channel multiplexers arranged as shown in the
block diagram.
A Section
Sixteen (16) channels addressable by bus A0~A3, enabled by EN
0-15
and outputted on Output1 (
0-15).
B Section
Sixteen (16) channels addressable by bus B0~B3, enabled by EN
16-31
and outputted on Output2 (
16-31).
Standard Products
April 20, 2009
Note: Aeroflex Plainview does not currently have a DSCC certified Radiation Hardened Assurance Program.
www.aeroflex.com/mux