LC4256B-3T176C
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 176-LQFP |
| Number of Pins | 176 |
| Operating Temperature | 0°C~90°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 |
| Frequency | 384.6MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LC4256 |
| Pin Count | 176 |
| 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 | 3 ns |
| Turn On Delay Time | 3 ns |
| Number of Logic Elements/Cells | 36 |
| Number of Programmable I/O | 680 |
| Output Function | MACROCELL |
| Number of Macro Cells | 256 |
| JTAG BST | YES |
| Number of Dedicated Inputs | 4 |
| Voltage Supply - Internal | 2.3V~2.7V |
| 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 |
LC4256B-3T176C 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).176-LQFPis the package in which it resides.There are 128 I/Os programmed in it.There are 176 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.Its terminal position is QUAD.An electrical supply voltage of 2.5V is used to power it.There is a part included in Programmable Logic Devices.The chip should be packaged by Tray.Ensure its reliability by operating at [0].Chips should be mounted by Surface Mount.FPGAs belonging to the ispMACH? 4000Bseries contain this type of chip.It is equipped with 176 pin count.If you use this device, you will also find [0].According to the LC4256, its related parts can be found.It is recommended that the supply voltage be kept at 2.5Vto maximize efficiency.EEPROM is adopted for storing data.The electronic component is mounted by Surface Mount.There are 176pins on it.It operates with the maximal supply voltage of 2.7V.A minimum supply voltage of 2.3V is required for this device to operate.There are 16 logic elements/blocks, which are fundamental building blocks of field-programmable gate array (FPGA) technology.There are 680 Programmable I/Os.This frequency is 384.6MHz.To detect the status of input signals, there are 4dedicated inputs.An elementary building block consists of 36logic elements/cells.
LC4256B-3T176C Features
176-LQFP package
128 I/Os
The operating temperature of 0°C~90°C TJ
176 pin count
176 pins
LC4256B-3T176C Applications
There are a lot of Lattice Semiconductor Corporation LC4256B-3T176C CPLDs applications.
- Parity generators
- Dedicated input registers
- Software-driven hardware configuration
- Programmable polarity
- Field programmable gate
- Digital designs
- Handheld digital devices
- D/T registers and latches
- Power up sequencing
- Custom state machines
