SN74ACT7200L35DV

FIFOs Memory Overview

The SN74ACT7200L35DV is an asynchronous FIFO memory IC manufactured by Texas Instruments. It provides a memory capacity of 9K bits, organized as 1K words by 9 bits. The device features a maximum access time of 35 nanoseconds and supports a data rate of 22.22 MHz. It operates without a global clock, utilizing asynchronous control signals for read and write operations. The component is housed in a 28-pin SOIC package.

FIFOs Memory Feature Summary

• Asynchronous operation using REN and WEN control signals without requiring a global clock
• Memory organization of 1K x 9 bits providing 9K total storage capacity
• Functional compatibility with designs utilizing standard asynchronous interfaces

FIFOs Memory Applications

• Data buffering between microcontrollers and external peripherals
• Interface bridging in Human-Machine Interface (HMI) systems
• Temporary storage in display controller circuits

FIFOs Memory Procurement Notes

Verify the specific suffix 'DV' to confirm the 35ns speed grade and 28-SOIC package variant. Ensure the asynchronous nature aligns with system timing requirements, as this device lacks a synchronous clock input. Confirm active status through official Texas Instruments channels or authorized distributors to avoid obsolete stock.

FIFOs Memory Selection Notes

Select this component when asynchronous interface compatibility is required rather than synchronous clocked alternatives. The 9-bit width accommodates parity bit implementation alongside 8-bit data. Consider the 35ns access time against system bus speeds to ensure adequate setup and hold times are met during read and write cycles.

FIFOs Memory Part Context

This part belongs to the SN74ACT7200 family of asynchronous FIFOs from Texas Instruments. The family offers various speed grades and package options. The ACT series utilizes advanced CMOS technology, providing performance comparable to LS logic with lower power consumption. This specific model represents one of the faster variants within the standard asynchronous FIFO lineup.

FIFOs Memory Replacement Considerations

Check for other SN74ACT7200 variants with different speed grades or packages if pinout compatibility is maintained. Verify that substitute parts maintain the same 1Kx9 memory architecture and asynchronous control signal definitions.