
EPM7128BFC256-4 - High-Performance CPLD by Altera | 128 Macrocells, 4ns Delay
The EPM7128BFC256-4 is a cutting-edge Complex Programmable Logic Device (CPLD) from Altera (now Intel), designed to deliver exceptional performance for high-speed digital designs. With its 4ns maximum propagation delay and 128 macrocells, this device excels in applications requiring rapid signal processing and complex logic implementation. The 2.375V to 2.625V internal voltage range ensures energy-efficient operation, while its 100 I/O pins provide extensive connectivity options. Packaged in a compact 256-FBGA (17x17mm) format, it's ideal for space-constrained PCB designs.
Engineered for reliability, the EPM7128BFC256-4 operates across a 0 C to 70 C temperature range, making it suitable for both commercial and industrial environments. Its In-System Programmable (ISP) capability allows for field upgrades without physical removal, significantly reducing development cycles. The device features 8 logic blocks and 2,500 gate equivalents, offering substantial resources for implementing sophisticated digital circuits. These technical specifications make it a versatile solution for prototyping and production alike.
The EPM7128BFC256-4 stands out with its surface-mount 256-BGA package, which enhances thermal performance and simplifies PCB assembly. Its fine-pitch ball grid array ensures reliable connections in high-vibration environments. The CPLD's architecture supports parallel processing, enabling real-time control applications with deterministic timing. Designers benefit from Altera's mature development tools, including Quartus II software, which streamlines programming and verification processes for this device.
This CPLD finds extensive use in telecommunications infrastructure, where its low latency handles signal routing and protocol conversion. Industrial applications leverage its robustness for motor control systems and sensor interfaces. In consumer electronics, it enables feature-rich smart home devices and wearable technology. The automotive sector employs it for driver assistance modules due to its reliable operation. Its combination of speed, density, and reprogrammability makes it a preferred choice for evolving digital designs across multiple industries.
For engineers seeking a balance between FPGA flexibility and ASIC-like performance, the EPM7128BFC256-4 delivers an optimal solution. Its 4ns timing performance competes with more expensive alternatives, while the 128-macrocell capacity handles complex state machines and glue logic. The device's EEPROM-based configuration ensures instant-on operation, critical for power-sensitive applications. With Altera's proven silicon technology and comprehensive support ecosystem, this CPLD reduces time-to-market while future-proofing designs through in-system reconfigurability.