Texas Instruments

SN74ABT7819-12PN

SN74ABT7819-12PN Description

The SN74ABT7819-12PN is a synchronous FIFO memory IC designed by Texas Instruments, featuring a memory size of 18K (512 x 18 x 2) and operating at a data rate of 80MHz. This device is housed in an 80LQFP package, making it suitable for surface-mount applications. It operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum supply current of 95mA. The SN74ABT7819-12PN offers an access time of 9ns, ensuring high-speed performance. It supports programmable flags, which provide flexibility in managing memory operations. However, it does not support First Word Fall Through (FWFT) or retransmit capabilities. The operating temperature range is 0°C to 70°C, and it has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure to standard environmental conditions. This product is categorized under Logic IC Chips and is part of the 74ABT series. Despite being marked as obsolete, the SN74ABT7819-12PN remains a viable option for specific applications requiring its unique features.

SN74ABT7819-12PN Features

• Memory Size: 18K (512 x 18 x 2) provides substantial storage capacity for data buffering and temporary storage.
• Data Rate: 80MHz ensures high-speed data transfer, making it suitable for applications requiring rapid data processing.
• Access Time: 9ns access time guarantees quick read and write operations, enhancing overall system performance.
• Programmable Flags: Offers flexibility in managing memory operations, allowing for customized control over FIFO status.
• Supply Voltage Range: 4.5 V to 5.5 V ensures compatibility with a wide range of power supply systems.
• Supply Current: Maximum of 95mA ensures efficient power usage, minimizing energy consumption.
• Operating Temperature: 0°C to 70°C makes it suitable for a variety of environmental conditions.
• Moisture Sensitivity Level: MSL 3 (168 Hours) ensures robustness in standard environmental conditions.
• Package Type: 80LQFP is ideal for surface-mount applications, providing a compact and reliable solution.

SN74ABT7819-12PN Applications

The SN74ABT7819-12PN is ideal for applications requiring high-speed data buffering and temporary storage. Its 18K memory size and 80MHz data rate make it suitable for:

• Data Communication Systems: Efficiently managing data flow between different system components.
• Digital Signal Processing: Buffering data for real-time processing and analysis.
• Industrial Control Systems: Providing temporary storage for control signals and data.
• Consumer Electronics: Enhancing performance in devices requiring rapid data access and processing.

Conclusion of SN74ABT7819-12PN

The SN74ABT7819-12PN, despite being marked as obsolete, remains a valuable component for specific applications requiring its unique features. Its high-speed performance, programmable flags, and substantial memory size make it a versatile solution for data buffering and temporary storage. While it lacks FWFT and retransmit capabilities, its 9ns access time and 80MHz data rate ensure efficient data handling. The SN74ABT7819-12PN is ideal for applications in data communication, digital signal processing, industrial control systems, and consumer electronics, where high-speed and reliable data management are critical.