PI74AVC164245A

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Logic translators, level shifters and other digital-circuit devices play a key role in modern digital systems and embedded electronics. They allow various logic families to provide interface compatibility and in-circuit programming capabilities. The PI74AVC164245A is an advanced logic translator gate array from Pericom Semiconductor Corporation, an industry leader in digital-circuit engineering. It is an example of a device that enables greater flexibility and performance for ASIC designers.

The PI74AVC164245A is a programmable logic translator gate array with 16-bit bidirectional data paths and six bidirectional input/output pins. It provides an efficient method for converting signals between TTL (Transistor-Transistor Logic) and LVTTL (Low Voltage Transistor-Transistor Logic) logic families, as well as other logic power supplies and frequencies. In addition to interfacing digital signals between two devices, the PI74AVC164245A also provides integration of logic-level power switching and level shifting. The bidirectional pins support a specific logic voltage range and are configured to support data and address bus extension, chip-to-chip communication, and system testing.

The PI74AVC164245A utilizes an innovative double-power-rail capable process technology, allowing output capacitance to remain low and enabling the device to support a wide variety of supply voltages. This results in extremely low power consumption, supporting longer battery life for portable and wire-free applications. The PI74AVC164245A can switch signals between logic power supply levels ranging from 1.2V to 5.5V and operate from 1.62V to 5.5V power supplies with 3.3V- and 5V-tolerant inputs.

The PI74AVC164245A features single control registers to enable/disable data and address buses, enable/disable protocol decode, and enable/disable hardware-bus arbitration. It also features programmable output pin states and settings, power-on reset, and software read to check functionality. This makes it extremely versatile and allows it to be used as an interface in many embedded systems and applications.

The PI74AVC164245A is widely used in both commercial and industrial settings, such as ASICs, handheld devices, set-top boxes, automotive, and avionics. Its diverse capabilities and advanced logic translation capabilities make it a preferred choice for many implementations. By providing bidirectional level shifting capability and a wide range of input/output voltage ranges, the PI74AVC164245A can be used in a variety of applications and settings.

The PI74AVC164245A also features Hot Swap capability, allowing it to switch logic signals with minimal impact on system operation. In addition, the device features built-in debounce logic, allows multiple devices to drastically reduce output capacitance and reduces power dissipation down to 5 mW. In addition, the device features an optional on-chip 3-state control for address and data bus extension.

The PI74AVC164245A is a unique device that provides a wide range of features and capabilities that make it an excellent choice for interfacing different logic families. Its innovative double-power-rail technology and wide input/output voltage range make it a preferred choice for many applications. Its Hot Swap capability and built-in debounce logic allow it to be used in a variety of settings. By providing a low power consumption rate, it can help to extend the battery life of portable applications. The PI74AVC164245A is an excellent choice for embedded systems or applications that require reliable logic-level switching and level shifting capabilities.

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