LC4256B-5TN176I
| Parameters | |
|---|---|
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 176 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | YES |
| HTS Code | 8542.39.00.01 |
| Subcategory | Programmable Logic Devices |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LC4256 |
| Pin Count | 176 |
| Qualification Status | Not Qualified |
| Power Supplies | 2.5V |
| Programmable Type | In System Programmable |
| Max Supply Voltage | 2.7V |
| Min Supply Voltage | 2.3V |
| Operating Supply Current | 12.5mA |
| Number of I/O | 128 |
| Nominal Supply Current | 12.5mA |
| Memory Type | EEPROM |
| Propagation Delay | 5 ns |
| Number of Logic Elements/Cells | 16 |
| Max Frequency | 322MHz |
| Output Function | MACROCELL |
| Number of Macro Cells | 256 |
| JTAG BST | YES |
| Number of Dedicated Inputs | 4 |
| Voltage Supply - Internal | 2.3V~2.7V |
| Delay Time tpd(1) Max | 5ns |
| Height Seated (Max) | 1.6mm |
| Length | 24mm |
| Width | 24mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 176-LQFP |
| Number of Pins | 176 |
| Operating Temperature | -40°C~105°C TJ |
| Packaging | Tray |
| Published | 2000 |
| Series | ispMACH® 4000B |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
LC4256B-5TN176I Overview
This network has 256macro cells, which are cells that provide radio coverage provided by a high-power cell site (tower, antenna, mast).You can find it in package [0].There are 128 I/Os on the board.There are 176 terminations programmed into the device.This electrical part has a terminal position of QUADand is connected to the ground.Power is supplied by a voltage of 2.5V volts.It is a part of the family [0].Package the chip by Tray.Due to its reliability, it is operated at a temperature of [0].It is recommended that Surface Mountholds the chip in place.The FPGA belongs to the ispMACH? 4000B series.A chip with 176pins is programmed.It is also possible to find YESwhen using this device.The LC4256indicates that its related parts can be found.Data storage is performed using [0].In this case, it is mounted by Surface Mount.The device is designed with pins [0].It operates with the maximal supply voltage of 2.7V.It operates with the minimal supply voltage of 2.3V.There is 2.5V power supply available for it.Ideally, the maximal frequency should be lower than 322MHz Hz.To detect input signals, there are 4 dedicated inputs.In order to form a fundamental building block, there are 16 logic elements or cells.
LC4256B-5TN176I Features
176-LQFP package
128 I/Os
The operating temperature of -40°C~105°C TJ
176 pin count
176 pins
2.5V power supplies
LC4256B-5TN176I Applications
There are a lot of Lattice Semiconductor Corporation LC4256B-5TN176I CPLDs applications.
- Timing control
- Random logic replacement
- Interface bridging
- Bootloaders for FPGAs
- ToR/Aggregation/Core Switch and Router
- Wireless Infrastructure Base Band Unit and Remote Radio Unit
- Custom state machines
- Voltage level translation
- ROM patching
- Power automation
