72235L25TF

Description：IC FIFO
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray

SKU:1e1ace7adf6f Category: FIFOs Memory Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC FIFO
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray
Memory Size：-
Function：-
Data Rate：-
Access Time：-
Voltage - Supply：-
Current - Supply (Max)：-
Bus Directional：-
Expansion Type：-
Programmable Flags Support：-
Retransmit Capability：-
FWFT Support：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-

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72235L25TF

Overview

The Renesas Electronics Corporation 72235L25TF is a synchronous FIFO memory device with a storage capacity of 36K bits, organized as 2K x 18. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum data rate of 40 MHz with a 15 ns access time. The component features unidirectional bus directionality and programmable flags. It is housed in a 64-TQFP (10x10) surface-mount package and functions within an operating temperature range of 0°C to 70°C.

Feature Summary

Synchronous first-in-first-out memory architecture for data buffering
Programmable status flags for full and empty conditions
Unidirectional data transfer capability
Surface-mount packaging for automated assembly

Applications

Data buffering between asynchronous system domains
Interface bridging in high-speed digital communication systems
Temporary data storage in embedded processing applications

Procurement Notes

This component is officially discontinued by the manufacturer. Verification of availability requires checking authorized distributors for remaining stock or approved second-source alternatives. Ensure any substitute parts meet the original electrical specifications and pinout compatibility before integration into existing designs.

Selection Notes

Select this part for applications requiring 18-bit wide synchronous FIFO buffering at moderate speeds. Verify that the 5V logic levels and TQFP-64 package fit the design constraints. Consider the end-of-life status when planning long-term production runs, as obsolescence may limit future supply chain stability.

Part Context

The 72235L25TF belongs to the Renesas 7200 series of synchronous FIFOs. This series provides reliable memory management solutions for digital signal processing and telecommunications. The specific model offers a balance of speed and density suitable for general-purpose buffering tasks in industrial and commercial electronics.