Parameters |
Mounting Type |
Surface Mount |
Package / Case |
256-BGA |
Surface Mount |
YES |
Operating Temperature |
-40°C~105°C TJ |
Packaging |
Tray |
Published |
2000 |
Series |
ispMACH® 4000B |
JESD-609 Code |
e0 |
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 |
2.5V |
Terminal Pitch |
1mm |
Reach Compliance Code |
not_compliant |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LC4256 |
Pin Count |
256 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
2.7V |
Power Supplies |
2.5V |
Supply Voltage-Min (Vsup) |
2.3V |
Programmable Type |
In System Programmable |
Number of I/O |
160 |
Clock Frequency |
86MHz |
Propagation Delay |
10 ns |
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 |
10ns |
Number of Logic Elements/Blocks |
16 |
Height Seated (Max) |
2.1mm |
Length |
17mm |
Width |
17mm |
RoHS Status |
Non-RoHS Compliant |
LC4256B-10F256BI Overview
There are 256 macro cells, which are cells in a mobile phone network that provides radio coverage served by a high-power cell site (tower, antenna or mast).It is contained in package [0].This device has 160 I/O ports programmed into it.It is programmed that device terminations will be 256 .There is a BOTTOMterminal position on the electrical part in question.It is powered by a voltage of 2.5V volts.The part is included in Programmable Logic Devices.Trayshould be used to package the chip.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? 4000B series.With 256pins programmed, the chip is ready to use.Additionally, this device is capable of displaying [0].The LC4256can be used to identify its related parts.There are 16 logic elements/blocks, which are fundamental building blocks of field-programmable gate array (FPGA) technology.This device runs on 2.5Vvolts of electricity.In this case, the maximum supply voltage (Vsup) reaches 2.7V.To detect the status of input signals, there are 4dedicated inputs.It is important that the supply voltage (Vsup) exceeds 2.3VV.This device should not have an clock frequency greater than 86MHz.
LC4256B-10F256BI Features
256-BGA package
160 I/Os
The operating temperature of -40°C~105°C TJ
256 pin count
2.5V power supplies
LC4256B-10F256BI Applications
There are a lot of Lattice Semiconductor Corporation LC4256B-10F256BI CPLDs applications.
- I2C BUS INTERFACE
- Address decoders
- Wireless Infrastructure Base Band Unit and Remote Radio Unit
- Address decoding
- D/T registers and latches
- Timing control
- Voltage level translation
- Auxiliary Power Supply Isolated and Non-isolated
- Page register
- Power Meter SMPS