7205L50P

Overview

The Renesas 7205L50P is an asynchronous FIFO memory device with a storage capacity of 72K bits, organized as 8K words by 9 bits. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum data rate of 15 MHz. The component features a 50 ns access time and draws a maximum supply current of 120 mA. It is housed in a 28-pin PDIP package with a width of 0.600 inches (15.24 mm). The device functions at temperatures between 0°C and 70°C.

Feature Summary

• Supports asynchronous and simultaneous read/write operations for multiprocessing applications
• Includes auto-retransmit capability allowing reset of the read pointer when triggered
• Utilizes Full and Empty status flags to prevent data overflow and underflow conditions

Applications

• Multiprocessing systems requiring data buffering
• Rate buffer applications between mismatched speed components
• Asynchronous data transfer interfaces

Procurement Notes

Verify RoHS compliance status as the component may not meet current environmental standards. Confirm end-of-life status and availability through authorized distributors. Ensure the 28-pin DIP package matches the target PCB footprint. Check for lead-free alternatives if required by specific manufacturing regulations.

Selection Notes

Select this component for applications requiring 8K x 9 word depth with 50 ns latency. Suitable for designs operating at 5V logic levels without needing level shifting. Consider pin compatibility with the broader 7200 family for potential design flexibility. Verify temperature range requirements against the specified commercial grade limits.

Part Context

Part of the 7200 series FIFO memory family from Renesas Electronics. Functionally compatible with other devices in the 720X family line. Manufactured using CMOS technology for low power consumption. Offers expandability in both word depth and bit width for system customization.

Replacement Considerations

Check for functional equivalents within the IDT 7205 series. Verify pinout compatibility before substituting with similar asynchronous FIFO parts. Ensure replacement components support the same 8K x 9 organization and 50 ns access speed.