| 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 |
| 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 |
160 |
| Nominal Supply Current |
2.5mA |
| Memory Type |
EEPROM |
| Propagation Delay |
3 ns |
| Number of Logic Elements/Cells |
16 |
| 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 |
3ns |
| RoHS Status |
RoHS Compliant |
| Lead Free |
Lead Free |
LC4256C-3FTN256BC 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).There is a 256-LBGA package containing it.As you can see, this device has 160 I/O ports programmed into it.Devices are programmed with terminations of [0].There is a BOTTOMterminal position on the electrical part in question.A voltage of 1.8V is used as the power supply for this device.This part is in the family [0].Ideally, the chip should be packaged by Tray.During operation, the operating temperature is kept at 0°C~90°C TJ to ensure its reliability.It is recommended that the chip be mounted by Surface Mount.In this case, it is a type of FPGA belonging to the ispMACH? 4000C series.It has 256pins programmed.The device can also be used to find [0].LC4256contains its related parts.A high level of efficiency can be achieved by maintaining the supply voltage at [0].It is recommended to store data in [0].This device is mounted by Surface Mount.There is a maximum supply voltage of 1.95Vwhen the device is operating.With a minimal supply voltage of [0], it operates.It should be below 322MHzat the maximal frequency.Input signals are detected by 4dedicated inputs.There are 16 logic elements/cells to form a fundamental building block.
LC4256C-3FTN256BC Features
256-LBGA package
160 I/Os
The operating temperature of 0°C~90°C TJ
256 pin count
LC4256C-3FTN256BC Applications
There are a lot of Lattice Semiconductor Corporation LC4256C-3FTN256BC CPLDs applications.
- DDC INTERFACE
- ON-CHIP OSCILLATOR CIRCUIT
- Handheld digital devices
- Portable digital devices
- Discrete logic functions
- Programmable polarity
- Synchronous or asynchronous mode
- Protection relays
- Page register
- Timing control