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Can be used to solve any problem which is computable. This is trivially proven by the fact FPGA can be used to implement a soft microprocessor, such as the Xilinx MicroBlaze or Altera Nios II. Their advantage lies in that they are sometimes significantly faster for some applications because of their parallel nature and optimality in terms of the number of gates used for a certain process.
FPGAs originally began as competitors to CPLDs to implement glue logic for PCBs. As their size, capabilities, and speed increased, they took over additional functions to the point where some are now marketed as full systems on chips (SoC). Particularly with the introduction of dedicated multipliers into FPGA architectures in the late 1990s, applications which had traditionally been the sole reserve of DSPs began to incorporate FPGAs instead.
1500 WATT AXIAL TRANSIENT VOLTAGE SUPPRESSORS
Protect sensitive electronics against voltage transients induced by inductive load switching and lightning. Ideal for the protection of I/O interfaces, Vcc bus, and other integrated circuits used in telecom, computer, datacom and industrial electronics.
Breakdown voltage range 6.8 to 440 Volts
Uni-directional and Bi-directional
Glass passivated junction
Low clamping factor
100% surge tested
Peak Pulse Power (Ppk): 1500 Watts (10 x 1000µs)@25°C (see diagram on page 6 for wave form) 5 watt steady state
Response time: 1 x 10-12 seconds (theoretical)
Forward surge rating: 200 Amps, 8.3ms half sine wave, (uni-directional devices only)
Operating & storage temperature: -55°C to +150°C
Case: DO-201AD: Moulded plastic over glass passivated junction
Terminals: Axial leads, solderable per MIL-STD-202 Method 208
Solderable leads = 230°C for 10 seconds (1.59mm from case)
Marking: cathode band, (positive terminal, uni-directional devices only), device code, logo
Weight: 1.5 grammes (approx)
Product Advantage and Disadvantage
Advantage: Their advantage lies in that they are sometimes significantly faster for some applications.
How to Identify if the product is original genuine
See if there is any trace on the surface of the chip.
Look at the print. Most of the chips are printed by laser or printed by special chip printer. The handwriting is clear, not obscure and hard to erase.
Look at the pins. All bright and new tin pins must be refurbished. Most of the pins of IC should be the silver powder feet, which is dark but uniform.
Measure the thickness of the device and look at the edge of the device.
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