Parameters |
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 |
160 |
Nominal Supply Current |
2.5mA |
Memory Type |
EEPROM |
Propagation Delay |
5 ns |
Organization |
4 DEDICATED INPUTS, 128 I/O |
Max Frequency |
322MHz |
Output Function |
MACROCELL |
Number of Macro Cells |
256 |
JTAG BST |
YES |
Number of Dedicated Inputs |
4 |
Voltage Supply - Internal |
1.65V~1.95V |
Delay Time tpd(1) Max |
5ns |
Number of Logic Elements/Blocks |
16 |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Lead Free |
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 |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
256 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Lead (Sn63Pb37) |
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) |
225 |
Supply Voltage |
1.8V |
Terminal Pitch |
1mm |
Reach Compliance Code |
not_compliant |
Time@Peak Reflow Temperature-Max (s) |
30 |
LC4256C-5FT256BC Overview
There are 256 macro cells in the network, which are high-power cell sites that provide radio coverage (tower, antenna, or mast) for a mobile phone network.There is a 256-LBGA package containing it.This device has 160 I/O ports programmed into it.There are 256 terminations programmed into the device.This electrical part is wired with a terminal position of BOTTOM.The power source is powered by 1.8Vvolts.It is included in Programmable Logic Devices.The chip should be packaged by Tray.To ensure its reliability, the operating temperature is set to [0].It is recommended that the chip be mounted by Surface Mount.In FPGA terms, it is a type of ispMACH? 4000Cseries FPGA.A chip with 256pins is programmed.It is also characterized by YES.The LC4256indicates that its related parts can be found.It is recommended that the supply voltage be kept at 1.8Vto maximize efficiency.Data is stored using [0].In this case, it is mounted by Surface Mount.With a maximum supply voltage of [0], it operates.The device is designed to operate with a minimal supply voltage of 1.65VV.There are 16 logic elements/blocks.Ideally, the maximal frequency should be lower than 322MHz Hz.It has 4dedicated inputs for detecting input signals.
LC4256C-5FT256BC Features
256-LBGA package
160 I/Os
The operating temperature of 0°C~90°C TJ
256 pin count
LC4256C-5FT256BC Applications
There are a lot of Lattice Semiconductor Corporation LC4256C-5FT256BC CPLDs applications.
- Multiple Clock Source Selection
- SFP, QSFP, QSFP-DD, OSFP, Mini-SAS HD Port Management
- PLC analog input modules
- SUPERVISORY FUNCTION (LVD AND WATCHDOG)
- Digital designs
- Page register
- Parity generators
- State machine design
- Dedicated input registers
- I/O expansion