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EPM7256AQC208-7
- Part Number: EPM7256AQC208-7
- Categories:
- Manufacturer: INTEL/ALTERA
- MOQ: 1PCS
- In Stock: 7570
- Datasheet:
- Description: EE PLD, 7.5NS, 256-CELL PQFP208
- Payment method: Paypal/Wire transfer/Visa
- Delivery Method: UPS/DHL/FEDEX/EMS
Reference Price (In US Dollars)
- 1 Pcs$26.014
- 10 Pcs$24.776
- 100 Pcs$23.596
- 1000 Pcs$23.133
- 10000 Pcs$23.133
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Specifications
EPM7256AQC208-7 details
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Packaging
EPM7256AQC208-7 Specifications
| Manufacturer | INTEL/ALTERA |
| Mounting Type | Surface Mount |
| Number of I/O | 164 |
| Package / Case | 208-BFQFP |
| Product Status | Active |
| Number of Gates | 5000 |
| Programmable Type | In System Programmable |
| Number of Macrocells | 256 |
| Delay Time tpd(1) Max | 7.5 ns |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Supplier Device Package | 208-PQFP (28x28) |
| Voltage Supply - Internal | 3V ~ 3.6V |
| Number of Logic Elements/Blocks | 16 |
EPM7256AQC208-7 FPGAs Overview
The EPM7256AQC208-7 (including MAX 7000AE) devices are high-density, highperformance devices based on Altera’s second-generation MAX architecture. Fabricated with advanced CMOS technology, the EEPROM based EPM7256AQC208-7 devices operate with a 3.3-V supply voltage and provide 600 to 10,000 usable gates, ISP, pin-to-pin delays as fast as 4.5 ns, and counter speeds of up to 227.3 MHz. MAX 7000A devices in the -4, -5, -6, -7, and some -10 speed grades are compatible with the timing.
Features
■ High-performance 3.3-V EEPROM-based programmable logic devices (PLDs) built on second-generation Multiple Array MatriX (MAX) architecture (see Table 1)
■ 3.3-V in-system programmability (ISP) through the built-in IEEE Std. 1149.1 Joint Test Action Group (JTAG) interface with advanced pin-locking capability
– MAX 7000AE device in-system programmability (ISP) circuitry compliant with IEEE Std. 1532
– EPM7128A and EPM7256A device ISP circuitry compatible with IEEE Std. 1532
■ Built-in boundary-scan test (BST) circuitry compliant with IEEE Std. 1149.1
■ Supports JEDEC Jam Standard Test and Programming Language (STAPL) JESD-71
■ Enhanced ISP features – Enhanced ISP algorithm for faster programming (excluding EPM7128A and EPM7256A devices)
– ISP_Done bit to ensure complete programming (excluding EPM7128A and EPM7256A devices)
– Pull-up resistor on I/O pins during in-system programming
■ Pin-compatible with the popular 5.0-V MAX 7000S devices
■ High-density PLDs ranging from 600 to 10,000 usable gates
■ Extended temperature range
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EPM7256AQC208-7 Packaging
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- After ensuring that there are no issues with any of the goods after packing, we will wrap them carefully and send them by international express. It demonstrates exceptional seal integrity, outstanding tear and puncture resistance, and both.
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- A temperature transducer is a sensor that can sense temperature and convert it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument, and there are many varieties. After entering the 21st century, temperature sensors are rapidly developing towards high-tech directions such as high precision, multi-function, bus standardization, high reliability and safety, development of virtual sensors and network sensors, and development of single-chip temperature measurement systems. The bus technology of the temperature sensor has also been standardized, and it can be used as a slave to communicate with the host through a dedicated bus interface. According to the measurement method, it can be divided into two categories: a contact type and a non-contact type. According to the characteristics of sensor materials and electronic components, it can be divided into two types: thermal resistance and thermocouple. 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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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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. 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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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