GAL16V8D-25QJN

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The GAL16V8D-25QJN is an embedded type of Complex Programmable Logic Device (CPLD). CPLDs are integrated circuits made up of programmable digital logic, the most common type being field-programmable.They are used to implement digital logic or digital signal processing functions. CPLD offers a much higher density of logic resources compared with standard logic circuits, such as SRAM-based FPGA. The GAL16V8D-25QJN includes sixteen logic macrocells and up to 512 bits of EPROM and RAM, organized as sixteen independent4-bits by 16 blocks. This CPLD offers an upgraded version of the classic 16V8 architecture and helps reduce system cost.

GAL16V8D-25QJN is mainly used in two application fields. Firstly, it is used in video synchronization and timing. This includes the encoding of video signals (NVT, NTSC, PAL, SECAM and custom formats). Secondly, it is commonly used in programmable logic as logic replacement such as: diode/transistor logic, various logic functions, and memory control circuits.

In addition to its application fields, the working principle of GAL16V8D-25QJN is important to understand. It is programmed through a parallel Cable Emulating Interface (CEI) which encrypts the logic equations and loads them into the CPLD. It uses exclusive-OR (XOR) equations within the device which are executed in parallel. The combination of XOR equations is known as the sum-of products (SOP) that produces the desired logic operation. This combination of XOR equations is then used to generate the specific outputs from the CPLD.

GAL16V8D-25QJN is also known for its advanced features and benefits, such as the Directly Accessible Microcontroller Bus (DAMBus). This ensures that the device can generate reliable and highly efficient bit-serial I/O streams. It also supports the input of multiple clock sources, leading to improved flexibility and even higher levels of integration. It boasts industry-leading Power-Down and Hot-Swap performance, advanced synchronization, and protection against input transients.

In summary, GAL16V8D-25QJN is an embedded type of CPLD. It is mainly used in video synchronization and timing, as well as various logic functions and memory control. The device is programmed through a parallel Cable Emulating Interface (CEI) which encrypts the logic equations and loads them into the CPLD. GAL16V8D-25QJN features the Directly Accessible Microcontroller Bus (DAMBus) and supports the input of multiple clock sources. It also boasts industry-leading Power-Down and Hot-Swap performance, advanced synchronization, and protection against input transients.

The specific data is subject to PDF, and the above content is for reference