LC4256B-75FT256AC
| Parameters | |
|---|---|
| Contact Plating | Lead, Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 256-LBGA |
| Operating Temperature | 0°C~90°C TJ |
| Packaging | Tray |
| Published | 1996 |
| Series | ispMACH® 4000B |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 256 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn63Pb37) |
| 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) | 225 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 1mm |
| Frequency | 178.57MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LC4256 |
| Pin Count | 256 |
| 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 |
| Turn On Delay Time | 7.5 ns |
| Number of Logic Elements/Cells | 36 |
| Number of Programmable I/O | 160 |
| Speed Grade | 75 |
| 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 |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Lead Free |
LC4256B-75FT256AC Overview
256 macrocells are present in the mobile phone network, which offer radio coverage from a high-power cell tower, antenna, or mast.It is part of the 256-LBGA package.As a result, it has 128 I/O ports programmed.256terminations are programmed into the device.As the terminal position of this electrical part is [0], it serves as an important access point for passengers and freight.The device is powered by a voltage of 2.5V volts.It is a part of the family [0].Trayshould be used to package the chip.In order to ensure the reliability of the device, it is designed to operate at a temperature of [0].The chip should be mounted by Surface Mount.The ispMACH? 4000Bseries FPGA is one of these types.The chip is programmed with 256 pins.The device can also be used to find [0].The LC4256indicates that its related parts can be found.In order to achieve high efficiency, the supply voltage should be maintained at [0].For storing data, it is recommended to use [0].The electronic part is mounted by Surface Mount.With a maximum supply voltage of [0], it operates.A minimum supply voltage of 2.3V is required for it to operate.There are a total of 16 logic elements or blocks.A total of 160programmable I/Os are available.You can achieve 178.57MHzfrequencies.The status of input signals is determined by 4dedicated inputs.There are 36 logic elements/cells on the device.
LC4256B-75FT256AC Features
256-LBGA package
128 I/Os
The operating temperature of 0°C~90°C TJ
256 pin count
LC4256B-75FT256AC Applications
There are a lot of Lattice Semiconductor Corporation LC4256B-75FT256AC CPLDs applications.
- Handheld digital devices
- Reset swapping
- Multiple DIP Switch Replacement
- Programmable power management
- SFP, QSFP, QSFP-DD, OSFP, Mini-SAS HD Port Management
- State machine control
- USB Bus
- Digital multiplexers
- DMA control
- Random logic replacement
