Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
256-LBGA |
Operating Temperature |
0°C~90°C TJ |
Packaging |
Tray |
Published |
2000 |
Series |
ispMACH® 4000C |
JESD-609 Code |
e1 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
256 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Silver/Copper (Sn95.5Ag4.0Cu0.5) |
Additional Feature |
YES |
HTS Code |
8542.39.00.01 |
Subcategory |
Programmable Logic Devices |
Technology |
CMOS |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
1.8V |
Terminal Pitch |
1mm |
Frequency |
178.57MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
LC4256 |
Pin Count |
256 |
Operating Supply Voltage |
1.8V |
Programmable Type |
In System Programmable |
Max Supply Voltage |
1.95V |
Min Supply Voltage |
1.65V |
Operating Supply Current |
2.5mA |
Number of I/O |
128 |
Nominal Supply Current |
2.5mA |
Memory Type |
EEPROM |
Propagation Delay |
7.5 ns |
Number of Logic Elements/Cells |
36 |
Number of Programmable I/O |
160 |
Output Function |
MACROCELL |
Number of Macro Cells |
256 |
JTAG BST |
YES |
Number of Dedicated Inputs |
4 |
Voltage Supply - Internal |
1.65V~1.95V |
Number of Logic Elements/Blocks |
16 |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
LC4256C-75FTN256AC 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).It is embedded in the 256-LBGA package.The device is programmed with 128 I/O ports.The device is programmed with 256 terminations.As the terminal position of this electrical part is [0], it serves as an important access point for passengers and freight.Power is provided by a supply voltage of 1.8V volts.It is included in Programmable Logic Devices.Package the chip by Tray.To ensure its reliability, the operating temperature is set to [0].Surface Mountshould be used for mounting the chip.In this case, it is a type of FPGA belonging to the ispMACH? 4000C series.There are 256 pins on the chip.It is also characterized by YES.The LC4256contains its related parts.The supply voltage should be maintained at 1.8V for high efficiency.In this case, EEPROMwill be used to store the data.This electronic part is mounted in the way of Surface Mount.It operates with the maximal supply voltage of 1.95V.A minimum supply voltage of 1.65V is required for it to operate.This logic element/block contains 16logic elements.In total, there are 160programmable I/Os.It is possible to achieve a frequency of 178.57MHz.The status of input signals is determined by 4dedicated inputs.Fundamental building blocks consist of 36logic elements/cells.
LC4256C-75FTN256AC Features
256-LBGA package
128 I/Os
The operating temperature of 0°C~90°C TJ
256 pin count
LC4256C-75FTN256AC Applications
There are a lot of Lattice Semiconductor Corporation LC4256C-75FTN256AC CPLDs applications.
- Software Configuration of Add-In Boards
- Dedicated input registers
- SFP, QSFP, QSFP-DD, OSFP, Mini-SAS HD Port Management
- Multiple Clock Source Selection
- ON-CHIP OSCILLATOR CIRCUIT
- Complex programmable logic devices
- Wireless Infrastructure Base Band Unit and Remote Radio Unit
- Protection relays
- Programmable polarity
- Handheld digital devices