Microchip Electrically Erasable Programmable Logic Device 500 Gates, 10 Macro Cells, 22 I/O, SOIC, 24 Pin ATF22V10C-10SU

The Microchip ATF22V10C-10SU is an electrically erasable programmable logic device (PLD) designed for demanding digital and embedded electronics applications. It integrates advanced low-voltage CMOS technology, enabling reliable logic design with low power consumption and fast switching capabilities. This device is part of the ATF22V10CQ series, offering 500 gates, 10 macro cells, and up to 22 user I/O lines, supporting a wide range of complex logic functions in a single, compact component.

Engineered for efficiency and versatility, the ATF22V10C-10SU enables circuit designers to implement custom logic, state machines, and data routing circuits with ease. Its electrically erasable memory can be reprogrammed up to 100 times, and the device ensures data retention for extended periods. With a maximum internal frequency of 166 MHz and rapid signal propagation delay of just 5ns, it is suitable for high-speed digital circuits, industrial monitoring systems, and robust embedded applications.

Housed in a 24-pin SOIC surface-mount package with a compact length of 15.6mm and height of 2.35mm, this PLD is ideal for automated PCB assembly in both new designs and legacy system upgrades. The wide operating supply voltage range of 4.5V to 5.5V makes it compatible with typical industrial and commercial voltage rails. The device performs reliably across extreme temperature and environmental conditions, with an operational range from -40°C to +85°C, and meets RoHS and halide-free standards, making it suitable for regulated and environmentally-conscious industries.

Key features include robust in-system programmability and re-programmability, CMOS and TTL compatible inputs/outputs for broad signal compatibility, and advanced power management, supporting both user-controlled and pin-activated power-down modes. This ensures exceptionally low standby power ideal for battery-powered and energy-sensitive systems. The ATF22V10C-10SU boasts 2,000V ESD protection and 200mA latch-up immunity for superior reliability in industrial, laboratory, and commercial environments.

Common use cases for this PLD include programmable controllers, industrial automation interfaces, digital signal processing, logic expansion in embedded systems, and rapid prototyping environments where logic changes are anticipated. It is well-suited for application areas such as manufacturing automation, process control, laboratory instruments, signal conditioning modules, and advanced networking hardware.

The Microchip ATF22V10C-10SU delivers a flexible, high-reliability solution for programmable logic design, enabling rapid development cycles and future-proof expansion. To explore more advanced programmable logic devices and embedded solutions, visit the Programmable Logic ICs section on EnvMart.