Parameters |
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® 4000B |
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) |
225 |
Supply Voltage |
2.5V |
Terminal Pitch |
0.5mm |
Reach Compliance Code |
not_compliant |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LC4256 |
Pin Count |
176 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
2.5V |
Programmable Type |
In System Programmable |
Max Supply Voltage |
2.7V |
Min Supply Voltage |
2.3V |
Operating Supply Current |
12.5mA |
Number of I/O |
128 |
Nominal Supply Current |
12.5mA |
Memory Type |
EEPROM |
Propagation Delay |
7.5 ns |
Max Frequency |
322MHz |
Number of Programmable I/O |
52 |
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 |
7.5ns |
Number of Logic Elements/Blocks |
16 |
Height Seated (Max) |
1.6mm |
Length |
24mm |
Width |
24mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Lead Free |
LC4256B-75T176I Overview
There are 256 macro cells, which provide radio coverage via high-power cell towers, antennas or masts in a mobile phone network.In the 176-LQFPpackage, you will find it.In this case, there are 128 I/Os programmed.Devices are programmed with terminations of [0].As the terminal position of this electrical part is [0], it serves as an important access point for passengers or freight.A voltage of 2.5V is used as the power supply for this device.This part is in the family [0].Trayshould be used for packaging the chip.A reliable operation is ensured by the operating temperature of [0].It is recommended that Surface Mountholds the chip in place.In this case, it is a type of FPGA belonging to the ispMACH? 4000B series.A chip with 176pins is programmed.It is also possible to find YESwhen using this device.You can find its related parts in the [0].The supply voltage should be maintained at 2.5V for high efficiency.Data storage is performed using [0].Surface Mountis used to mount this electronic component.The device has a pinout of [0].It operates with the maximal supply voltage of 2.7V.Despite its minimal supply voltage of [0], it is capable of operating.There are 16 logic elements/blocks, which are fundamental building blocks of field-programmable gate array (FPGA) technology.Currently, there are 52 Programmable I/Os available.There should be a lower maximum frequency than 322MHz.To detect the status of input signals, there are 4dedicated inputs.
LC4256B-75T176I Features
176-LQFP package
128 I/Os
The operating temperature of -40°C~105°C TJ
176 pin count
176 pins
LC4256B-75T176I Applications
There are a lot of Lattice Semiconductor Corporation LC4256B-75T176I CPLDs applications.
- I/O expansion
- Digital designs
- White goods (Washing, Cold, Aircon ,...)
- Preset swapping
- Voltage level translation
- Dedicated input registers
- DMA control
- Wide Vin Industrial low power SMPS
- PULSE WIDTH MODULATION (PWM)
- Multiple DIP Switch Replacement