| Parameters | 
                                                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 44-LCC (J-Lead) | 
                                                                            
                                            | Number of Pins | 44 | 
                                                                            
                                            | Supplier Device Package | 44-PLCC (16.58x16.58) | 
                                                                            
                                            | Operating Temperature | -40°C~85°C TA | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Published | 1998 | 
                                                                            
                                            | Series | ispMACH® 4A | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Max Operating Temperature | 85°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | Base Part Number | M4A5-64 | 
                                                                            
                                            | Operating Supply Voltage | 5V | 
                                                                            
                                            | Programmable Type | In System Programmable | 
                                                                            
                                            | Max Supply Voltage | 5.5V | 
                                                                            
                                            | Min Supply Voltage | 4.5V | 
                                                                            
                                            | Number of I/O | 32 | 
                                                                            
                                            | Memory Type | EEPROM | 
                                                                            
                                            | Propagation Delay | 10 ns | 
                                                                            
                                            | Turn On Delay Time | 10 ns | 
                                                                            
                                            | Number of Gates | 2500 | 
                                                                            
                                            | Max Frequency | 100MHz | 
                                                                            
                                            | Number of Programmable I/O | 516 | 
                                                                            
                                            | Number of Macro Cells | 64 | 
                                                                            
                                            | Voltage Supply - Internal | 4.5V~5.5V | 
                                                                            
                                            | Delay Time tpd(1) Max | 10ns | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                M4A5-64/32-10JI Overview
There are 64 macro cells, which are cells in a mobile phone network that provides radio coverage served by a high-power cell site (tower, antenna or mast).The product is contained in a 44-LCC (J-Lead) package.The device is programmed with 32 I/O ports.Tubeshould be used to package the chip.To ensure its reliability, the operating temperature is set to [0].Chips should be mounted by Surface Mount.The FPGA belongs to the ispMACH? 4A series.You can find its related parts in the [0].In digital circuits, 2500gates serve as building blocks.In order to achieve high efficiency, the supply voltage should be maintained at [0].For storing data, it is recommended to use [0].Surface Mountmounts this electronic component.The 44pins are designed into the board.It operates at a maximum supply voltage of  5.5V volts.The device is designed to operate with a minimal supply voltage of 4.5VV.Programmable I/Os are counted up 516.It is important to make sure that the maximum frequency is less than 100MHz.In order to operate properly, the operating temperature should be higher than -40°C.A temperature lower than 85°Cis recommended for operation.
M4A5-64/32-10JI Features
44-LCC (J-Lead) package
32 I/Os
The operating temperature of -40°C~85°C TA
44 pins
M4A5-64/32-10JI Applications
There are a lot of Lattice Semiconductor Corporation M4A5-64/32-10JI CPLDs applications. 
- SFP, QSFP, QSFP-DD, OSFP, Mini-SAS HD Port Management
- Reset swapping
- TIMERS/COUNTERS
- Programmable polarity
- Voltage level translation
- PULSE WIDTH MODULATION (PWM)
- Address decoding
- Multiple DIP Switch Replacement
- PLC analog input modules
- Multiple Clock Source Selection