EPM7256ERC208-20
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Package / Case | QFP |
| Number of Pins | 208 |
| Published | 1998 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Moisture Sensitivity Level (MSL) | 3 |
| Number of Terminations | 208 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Additional Feature | CONFIGURABLE I/O OPERATION WITH 3.3V OR 5V |
| HTS Code | 8542.39.00.01 |
| Subcategory | Programmable Logic Devices |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 220 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Frequency | 83.33MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Pin Count | 208 |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 5V |
| Temperature Grade | COMMERCIAL |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Number of I/O | 164 |
| Memory Type | EEPROM |
| Propagation Delay | 20 ns |
| Frequency (Max) | 90.9MHz |
| Programmable Logic Type | EE PLD |
| Number of Gates | 5000 |
| Number of Programmable I/O | 164 |
| Number of Logic Blocks (LABs) | 16 |
| Output Function | MACROCELL |
| Number of Macro Cells | 256 |
| JTAG BST | NO |
| In-System Programmable | NO |
| Height Seated (Max) | 4.1mm |
| Length | 28mm |
| Width | 28mm |
| RoHS Status | RoHS Compliant |
EPM7256ERC208-20 Overview
A mobile phone network consists of 256macro cells, which are radio coverage cells served by a high-power cell site (tower, antenna or mast).In the QFPpackage, you will find it.There are 164 I/Os programmed in it.The termination of a device is set to [0].Its terminal position is QUAD.It is powered from a supply voltage of 5V.There is a part included in Programmable Logic Devices.There are 208 pins on the chip.This device is also capable of displaying [0].5000gates are devices that serve as building blocks for digital circuits.In order to maintain high efficiency, the supply voltage should be maintained at [0].In this case, EEPROMwill be used to store the data.The electronic component is mounted by Surface Mount.It is designed with 208 pins.This device operates at a voltage of 5.25Vas its maximum supply voltage.Despite its minimal supply voltage of [0], it is capable of operating.Programmable I/Os are counted up 164.This frequency is 83.33MHz.Operating temperatures should be higher than 0°C.Temperatures should not exceed 70°C.The system consists of 16 logic blocks (LABs).It is recommended that the maximal frequency be lower than 90.9MHz.A programmable logic type can be categorized as EE PLD.
EPM7256ERC208-20 Features
QFP package
164 I/Os
208 pin count
208 pins
16 logic blocks (LABs)
EPM7256ERC208-20 Applications
There are a lot of Altera EPM7256ERC208-20 CPLDs applications.
- Multiple Clock Source Selection
- Digital systems
- ON-CHIP OSCILLATOR CIRCUIT
- DMA control
- I2C BUS INTERFACE
- ROM patching
- ToR/Aggregation/Core Switch and Router
- State machine design
- White goods (Washing, Cold, Aircon ,...)
- Interface bridging
