Parameters |
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 |
384.6MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
LC4256 |
Pin Count |
256 |
Qualification Status |
Not Qualified |
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 |
3 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 |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
LC4256C-3FTN256AC Overview
256macrocells exist, which are cells in a mobile phone network that are primarily composed of high-power towers, antennas, or masts.It is part of the 256-LBGA package.In this case, there are 128 I/Os programmed.The termination of a device is set to [0].The terminal position of this electrical part is BOTTOM, which serves as an important access point for passengers or freight.Power is provided by a supply voltage of 1.8V volts.There is a part included in Programmable Logic Devices.Trayshould be used for packaging the chip.The temperature at which it operates is set to 0°C~90°C TJin order to ensure its reliability.It is recommended that Surface Mountholds the chip in place.In this case, it is a type of FPGA belonging to the ispMACH? 4000C series.The chip is programmed with 256 pins.This device also displays [0].The LC4256can be used to identify its related parts.A high level of efficiency can be achieved by maintaining the supply voltage at [0].In this case, EEPROMwill be used to store the data.It is mounted by Surface Mount.A voltage of 1.95V is the maximum supply voltage for this device.A minimum supply voltage of 1.65V is required for it to operate.There are 16 logic elements/blocks, which are fundamental building blocks of field-programmable gate array (FPGA) technology.Programmable I/Os are counted up 160.A frequency of 384.6MHzcan be achieved.A total of 4dedicated inputs are available for the purpose of detecting input signals.In order to form a fundamental building block, there are 36logic elements/cells.
LC4256C-3FTN256AC Features
256-LBGA package
128 I/Os
The operating temperature of 0°C~90°C TJ
256 pin count
LC4256C-3FTN256AC Applications
There are a lot of Lattice Semiconductor Corporation LC4256C-3FTN256AC CPLDs applications.
- D/T registers and latches
- SFP, QSFP, QSFP-DD, OSFP, Mini-SAS HD Port Management
- Code converters
- Portable digital devices
- Parity generators
- Multiple DIP Switch Replacement
- I2C BUS INTERFACE
- Programmable power management
- Preset swapping
- POWER-SAVING MODES