Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
256-LBGA |
Operating Temperature |
-40°C~105°C TJ |
Packaging |
Tray |
Published |
2000 |
Series |
ispMACH® 4000B |
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 |
2.5V |
Terminal Pitch |
1mm |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
LC4256 |
Pin Count |
256 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
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 |
Max Frequency |
322MHz |
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 |
2.3V~2.7V |
Delay Time tpd(1) Max |
5ns |
Number of Logic Elements/Blocks |
16 |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
LC4256B-5FTN256AI Overview
In the mobile phone network, there are 256macro cells, which are cells with high-power antennas and towers.256-LBGAis the package in which it resides.It is equipped with 128I/O ports.The termination of a device is set to [0].This electrical part has a terminal position of [0], which serves as an important point of access for passengers and freight.The power supply voltage is 2.5V.There is a part included in Programmable Logic Devices.It is packaged in the way of Tray.Due to its reliability, it is operated at a temperature of [0].The chip should be mounted by Surface Mount.In this case, it is a type of FPGA belonging to the ispMACH? 4000B series.The chip is programmed with 256 pins.If this device is used, you will also be able to find [0].LC4256contains its related parts.Optimal efficiency requires a supply voltage of [0].For data storage, EEPROMis adopted.The electronic component is mounted by Surface Mount.There is a maximum supply voltage of 2.7V.It is powered by 2.3Vas its minimum supply voltage.16logic blocks/elements are present.In total, there are 160programmable I/Os.There should be a lower maximum frequency than 322MHz.A total of 4dedicated inputs are available for detecting the status of input signals.
LC4256B-5FTN256AI Features
256-LBGA package
128 I/Os
The operating temperature of -40°C~105°C TJ
256 pin count
LC4256B-5FTN256AI Applications
There are a lot of Lattice Semiconductor Corporation LC4256B-5FTN256AI CPLDs applications.
- SFP, QSFP, QSFP-DD, OSFP, Mini-SAS HD Port Management
- DDC INTERFACE
- INTERRUPT SYSTEM
- Portable digital devices
- Programmable power management
- Software-driven hardware configuration
- Random logic replacement
- ON-CHIP OSCILLATOR CIRCUIT
- Synchronous or asynchronous mode
- STANDARD SERIAL INTERFACE UART