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A1020B-CQ84B
- Part Number: A1020B-CQ84B
- Categories:
- Manufacturer: Microsemi Corporation
- MOQ: 1PCS
- In Stock: 5849
- Datasheet:
- Description: IC FPGA 69 I/O 84CQFP
- Payment method: Paypal/Wire transfer/Visa
- Delivery Method: UPS/DHL/FEDEX/EMS
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A1020B-CQ84B details
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Datasheets
A1020B-CQ84B Specifications
| Manufacturer | Microsemi Corporation |
| Mounting Type | Surface Mount |
| Number of I/O | 69 |
| Package / Case | 84-CQFP Exposed Pad and Tie Bar |
| Product Status | Obsolete |
| Total RAM Bits | - |
| Number of Gates | 2000 |
| Voltage - Supply | 4.5V ~ 5.5V |
| Number of LABs/CLBs | 547 |
| Operating Temperature | -55°C ~ 125°C (TJ) |
| Supplier Device Package | 84-CQFP (42x42) |
| Number of Logic Elements/Cells | - |
A1020B-CQ84B FPGAs Overview
The ACT4 1 family of field programmable gate aays (FPGAS) offers a variety of packagc, speed, and application combinations. Derices are implemented in silicon gate. 1.2-micron or 2-micron two-level: metalCMOS, and they employ Acte's PLICETM antfiuse technology. The unique archicure ofiers gate aray fobility, high performance, and instant turmaround through user programming Device uiliation is tplially 95% of available logie modukes.
ACT 1 devices also provide system designers with unique on-chip diagnostie probe capabilities, llowing convenient testing and debugging Additional features inchude anon-chip clock driver with a hardwired distnbution network. The networt pronides eficient clock distribution with minimum skew.The user-definable IOs are capable of drving at both TIL. and CMOS drive levels. Arailable packages include plastic and ceramic J-leaded chip carriers, ceramic and plastic
quad flatpacds, and ceramic pin grid array. A security fuse may be programmed to disable al further programming and to proteet the design from being copied or reverse engineered.
Features
●Up to 2000 Gate Aray Gates (6000 PLD/LCATM equivalent gates)●Replaces up to 53 TTL Packages
●Replaces up to 17 20-Pin PALIM Packages
●Design Library with over 250 Functions
●Gate Array Architecture Allows Completely Automatic Place and Route
●Up to 547 Programmable Logic Modules
●Up to273 Flip-Flops
●Fip-Flop Toggle Ratcs to 100 MHz
●Two In-Circuit Digostic Probe Pins Support Speed Analysis to 50 MHz
●BuiltIn High Speed Clock Distribution Network
●I/O Drive to4 mA
●Nonrolatile, User Programmable
●Logic Fully Tested Prior to Shipment
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A1020B-CQ84B Packaging
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Its sensitive components are not in contact with the measured object, also known as a non-contact temperature measuring instrument. This instrument can be used to measure the surface temperature of moving objects, small targets, and objects with small heat capacity or rapid temperature changes (transient), and can also be used to measure the temperature distribution of the temperature field. The most commonly used non-contact thermometers are based on the fundamental law of black body radiation and are called radiation thermometers. Radiation thermometry methods include the brightness method (see optical pyrometer), radiation method (see radiation pyrometer), and colorimetric method (see colorimetric thermometer). All kinds of radiation temperature measurement methods can only measure the corresponding photometric temperature, radiation temperature, or colorimetric temperature. 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With the development of infrared technology, radiation temperature measurement has gradually expanded from visible light to infrared and has been used below 700°C to room temperature with high resolution. Working principle Metals undergo a corresponding extension when the ambient temperature changes, so the sensor can signal this response in different ways. Bimetal Sensor A bimetal sheet is composed of two pieces of metal with different expansion coefficients attached. As the temperature changes, material A expands more than the other metal, causing the metal sheet to bend. The curvature of the bend can be converted into an output signal. Bimetal Rod and Tube Sensors As the temperature increases, the length of the metal tube (material A) increases, while the length of the non-expanding steel rod (metal B) does not increase so that the linear expansion of the metal tube can be transmitted due to the change of position. 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There are two types of changes in resistance positive temperature coefficient Increased temperature = increased resistance A decrease in temperature = a decrease in resistance negative temperature coefficient Increased temperature = decreased resistance Decrease in temperature = increase in resistance Thermocouple Sensing A thermocouple consists of two metal wires of different materials welded together at the ends. Then measure the ambient temperature of the non-heating part, and the temperature of the heating point can be accurately known. Since it must have two conductors of different materials, it is called a thermocouple. Thermocouples made of different materials are used in different temperature ranges, and their sensitivities also vary. The sensitivity of the thermocouple refers to the change in the output potential difference when the temperature of the heating point changes by 1 °C. For most thermocouples supported by metallic materials, this value is between 5 and 40 microvolts/°C. Since the sensitivity of the thermocouple temperature sensor has nothing to do with the thickness of the material, it can also be made into a temperature sensor with very thin materials. Also due to the good ductility of the metal material used to make thermocouples, this tiny temperature-measuring element has a very high response speed and can measure rapidly changing processes. Selection method If you want to make reliable temperature measurements, you first need to choose the correct temperature instrument, that is, the temperature sensor. Among them, thermocouples, thermistors, platinum resistance thermometers (RTDs), and temperature ICs are the most commonly used temperature sensors in testing. The following is an introduction to the characteristics of the thermocouple and thermistor temperature instruments. thermocouple Thermocouples are the most commonly used temperature sensors in temperature measurement. Its main advantages are a wide temperature range and adaptability to various atmospheric environments, and it is strong, low in price, does not require a power supply, and is the cheapest. A thermocouple consists of two wires of dissimilar metals (metal A and metal B) connected at one end. When one end of the thermocouple is heated, there is a potential difference in the thermocouple circuit. The temperature can be calculated from the measured potential difference. However, there is a nonlinear relationship between voltage and temperature. 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