| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Surface Mount, Through Hole | 
                                        
                                                                            
                                            | Number of Pins | 
                                            192 | 
                                        
                                                                            
                                            | Published | 
                                            1998 | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e0 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            no | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            192 | 
                                        
                                                                            
                                            | 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 | 
                                            PERPENDICULAR | 
                                        
                                                                            
                                            | Terminal Form | 
                                            PIN/PEG | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            220 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            2.54mm | 
                                        
                                                                            
                                            | Frequency | 
                                            125MHz | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            30 | 
                                        
                                                                            
                                            | Pin Count | 
                                            192 | 
                                        
                                                                            
                                            | 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 | 
                                            12 ns | 
                                        
                                                                            
                                            | Turn On Delay Time | 
                                            12 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 | 
                                        
                                                                            
                                            | Speed Grade | 
                                            12 | 
                                        
                                                                            
                                            | Output Function | 
                                            MACROCELL | 
                                        
                                                                            
                                            | Number of Macro Cells | 
                                            256 | 
                                        
                                                                            
                                            | JTAG BST | 
                                            NO | 
                                        
                                                                            
                                            | In-System Programmable | 
                                            NO | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            5.43mm | 
                                        
                                                                            
                                            | Length | 
                                            45.15mm | 
                                        
                                                                            
                                            | Width | 
                                            45.15mm | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                EPM7256EGC192-12 Overview
There are 256 macro cells. A macro cell is a cell in a mobile phone network that provides radio coverage through the use of a high-power cell site (tower, antenna or mast).As a result, it has 164 I/O ports programmed.Devices are programmed with terminations of [0].This electrical part has a terminal position of PERPENDICULARand is connected to the ground.Power is provided by a supply voltage of 5V volts.There is a part in the family [0].There are 192pins on the chip.The device can also be used to find [0].A digital circuit can be constructed using 5000gates.If high efficiency is to be achieved, the supply voltage should be maintained at [0].For storing data, it is recommended to use [0].Surface Mount, Through Holeis used to mount this electronic component.The 192pins are designed into the board.This device operates at a voltage of  5.25V when the maximum supply voltage is applied.Normally, it operates with a voltage of 4.75VV as its minimum supply voltage.A programmable I/O count of 164  has been recorded.There is 125MHz  frequency that can be achieved.In order to operate properly, the operating temperature should be higher than 0°C.The operating temperature should be lower than 70°C.There are 16logic blocks (LABs) that make up its basic building block.The maximum frequency should not exceed 90.9MHz.There is a type of programmable logic called EE PLD.
EPM7256EGC192-12 Features
164 I/Os
192 pin count
192 pins
16 logic blocks (LABs)
EPM7256EGC192-12 Applications
There are a lot of Altera EPM7256EGC192-12 CPLDs applications. 
- Parity generators
 - Protection relays
 - Programmable power management
 - Address decoding
 - Battery operated portable devices
 - DMA control
 - ON-CHIP OSCILLATOR CIRCUIT
 - Interface bridging
 - Software Configuration of Add-In Boards
 - ToR/Aggregation/Core Switch and Router