| Parameters |
| Packaging |
Tray |
| Published |
2000 |
| Series |
ispMACH® 4000V |
| JESD-609 Code |
e0 |
| Pbfree Code |
no |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
| Number of Terminations |
176 |
| ECCN Code |
EAR99 |
| Terminal Finish |
Tin/Lead (Sn85Pb15) |
| Additional Feature |
YES |
| HTS Code |
8542.39.00.01 |
| Subcategory |
Programmable Logic Devices |
| Technology |
CMOS |
| Terminal Position |
QUAD |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
256 |
| Supply Voltage |
3.3V |
| Terminal Pitch |
0.5mm |
| Frequency |
178.57MHz |
| Time@Peak Reflow Temperature-Max (s) |
30 |
| Base Part Number |
LC4256 |
| Pin Count |
176 |
| Operating Supply Voltage |
3.3V |
| Programmable Type |
In System Programmable |
| Max Supply Voltage |
3.6V |
| Min Supply Voltage |
3V |
| Operating Supply Current |
12.5mA |
| Number of I/O |
128 |
| Nominal Supply Current |
12.5mA |
| Memory Type |
EEPROM |
| Propagation Delay |
7.5 ns |
| Turn On Delay Time |
7.5 ns |
| Number of Logic Elements/Cells |
36 |
| Number of Programmable I/O |
48 |
| Output Function |
MACROCELL |
| Number of Macro Cells |
256 |
| JTAG BST |
YES |
| Number of Dedicated Inputs |
4 |
| Voltage Supply - Internal |
3V~3.6V |
| Number of Logic Elements/Blocks |
16 |
| Height Seated (Max) |
1.6mm |
| Length |
24mm |
| Width |
24mm |
| Radiation Hardening |
No |
| RoHS Status |
Non-RoHS Compliant |
| Lead Free |
Lead Free |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
176-LQFP |
| Number of Pins |
176 |
| Operating Temperature |
-40°C~105°C TJ |
LC4256V-75T176I 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.The item is packaged with 176-LQFP.The device has 128inputs and outputs.The termination of a device is set to [0].This electrical part has a terminal position of QUADand is connected to the ground.The power supply voltage is 3.3V.This part is in the family [0].As a result, it is packaged as Tray.Ensure its reliability by operating at [0].There should be a Surface Mounton the chip.In this case, it is a type of FPGA belonging to the ispMACH? 4000V series.A chip with 176pins is programmed.It is also possible to find YESwhen using this device.There are related parts in [0].High efficiency requires the supply voltage to be maintained at [0].In order to store data, EEPROMis used.The electronic component is mounted by Surface Mount.176pins are included in its design.It operates at a maximum supply voltage of 3.6V volts.In order for it to operate, a supply voltage of 3Vis required.16logic elements/blocks exist.There are 48 programmable I/Os in this system.There is 178.57MHz frequency that can be achieved.The status of input signals is determined by 4dedicated inputs.An elementary building block consists of 36logic elements/cells.
LC4256V-75T176I Features
176-LQFP package
128 I/Os
The operating temperature of -40°C~105°C TJ
176 pin count
176 pins
LC4256V-75T176I Applications
There are a lot of Lattice Semiconductor Corporation LC4256V-75T176I CPLDs applications.
- Network Interface Card (NIC) and Host Bus Adapter (HBA)
- ROM patching
- Programmable polarity
- Software-Driven Hardware Configuration
- Timing control
- LED Lighting systems
- Digital multiplexers
- Storage Cards and Storage Racks
- I/O expansion
- Software-driven hardware configuration