The LC4256V-10F256BI is part of the Lattice Semiconductor ispMACH® 4000V series and offers low-power, high-density CPLD (programmable logic device) solutions specifically designed for industrial and embedded applications.With 256 macro units, low standby power consumption, and fast transition delays of 10 nanoseconds, these devices enable designers to achieve complex logic functions without sacrificing speed or energy efficiency.
Technical Specifications
Manufacturer Lattice Semiconductor
Product series ispMACH® 4000V
Logic capacity 256 macro units
Transition delay (tPD) 10 nanoseconds
Input/output pins 160
Package 256 pins with small pitch (FBGA)
Operating voltage 3.3 V for core / 3.3 V or 2.5 V for input/output connectors
Standby current Very low power consumption (typical value < 50 microamperes)
Programming In-system programmable (ISP) via JTAG
Operating temperature –40 °C to +85 °C (industrial temperature)
Special features Flexible I/O bank, predictable timing, non-volatile configuration
Further CPLD and programmable logic solutions can be found in the DRex Electronics CPLD product catalog.
Main features
- Low power consumption – suitable for battery-powered and continuously operated applications.
- Fast logic performance – 10 nanosecond output delay, suitable for time-sensitive designs.
- Large number of I/Os – supports a wide data channel and multiple interface protocols.
- Non-volatile configuration – retains logic design without the need for external memory.
- Flexible I/O standards – supports multiple voltage levels, making it suitable for integration between mixed signals.
Applications
The LC4256V-10F256BI is widely used in various fields that require programmable, customizable, reliable, and energy-efficient logic, such as:
- Communication – protocol bridge and card line logic and backplane control.
- Consumer electronics – interface control and logic between integrated circuits.
- Industrial automation – programmable logic controller (PLC) interfaces, machine control, and sensor integration.
- Network devices – data packet routing, data flow control, and signal processing.
- Aerospace and defense – rugged control systems and security logic implementation.
Why choose the LC4256V-10F256BI?
Engineers choose the LC4256V-10F256BI for its combination of fast timing, low power consumption, and powerful in-system programming. The ispMACH® architecture guarantees predictable timing performance while maintaining flexibility for future logic updates, making it the ideal choice for long-life designs with evolving requirements.
Further information
- Lattice ispMACH® 4000V product page – official manufacturer details.
- Differences between CPLDs and FPGAs – find out which one is right for your design.
- Basics of in-system programmability – how ISP simplifies prototype design and production.
