Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
176-LQFP |
Number of Pins |
176 |
Operating Temperature |
-40°C~105°C TJ |
Packaging |
Tray |
Published |
2000 |
Series |
ispMACH® 4000V |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
176 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
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) |
260 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
LC4256 |
Pin Count |
176 |
Qualification Status |
Not Qualified |
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 |
5 ns |
Max Frequency |
322MHz |
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 |
Delay Time tpd(1) Max |
5ns |
Number of Logic Elements/Blocks |
16 |
Height Seated (Max) |
1.6mm |
Length |
24mm |
Width |
24mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LC4256V-5TN176I 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).You can find it in package [0].In this case, there are 128 I/Os programmed.There are 176 terminations programmed into the device.Its terminal position is QUAD.An electrical supply voltage of 3.3V is used to power it.It is a part of family [0].It is recommended that the chip be packaged by Tray.The temperature at which it operates is set to -40°C~105°C TJin order to ensure its reliability.Ensure that the chip is mounted by Surface Mount.FPGAs belonging to the ispMACH? 4000Vseries contain this type of chip.It has 176pins programmed.This device also displays [0].The LC4256indicates that its related parts can be found.For high efficiency, the supply voltage should be maintained at [0].EEPROM is adopted for storing data.Surface Mountis the mounting point of this electronic part.There are 176pins on it.A maximum voltage of 3.6Vis required for operation.A minimum supply voltage of 3V is required for this device to operate.A total of 16logic elements/blocks are present.There are a total of 48 Programmable I/Os.The maximum frequency should not exceed 322MHz.The status of input signals is determined by 4dedicated inputs.
LC4256V-5TN176I Features
176-LQFP package
128 I/Os
The operating temperature of -40°C~105°C TJ
176 pin count
176 pins
LC4256V-5TN176I Applications
There are a lot of Lattice Semiconductor Corporation LC4256V-5TN176I CPLDs applications.
- Reset swapping
- Digital systems
- Address decoding
- Multiple Clock Source Selection
- Custom state machines
- Discrete logic functions
- SFP, QSFP, QSFP-DD, OSFP, Mini-SAS HD Port Management
- Portable digital devices
- INTERRUPT SYSTEM
- Cross-Matrix Switch