72V70210DAG

Overview

The 72V70210DAG is a ST-BUS compatible digital switch manufactured by Renesas Electronics Corporation. It features a 1K x 1K Time Slot Interchange (TSI) architecture with 32 I/O streams operating at 2Mbps. The device supports asynchronous read/write functionality and provides non-blocking switching for 1,024 x 1,024 channels. It operates on a 3.3V supply voltage and includes per-channel variable delay mode capabilities. The component is housed in a 144-pin TQFP package with dimensions of 20.0 x 20.0 x 1.4 mm.

Feature Summary

• ST-BUS compatible digital switch controlled by a microprocessor
• Supports asynchronous read/write operations for high-density memory management
• Provides per-channel variable delay mode for precise timing control

Applications

• Digital telecommunication systems requiring time slot interchange
• Microprocessor-controlled signal routing applications
• High-density data switching environments

Procurement Notes

Verify the specific suffix 'DAG' to confirm the 144-pin TQFP package variant. Confirm that the 3.3V operating voltage aligns with your system design requirements. Check for obsolete status indicators as availability may be limited. Ensure compatibility with ST-BUS standards if integrating into existing infrastructure. Validate temperature range specifications against environmental conditions.

Selection Notes

Select this component when a microprocessor-controlled digital switch with TSI capability is required. It is suitable for applications needing non-blocking switching across multiple input/output streams. Consider the 144-pin TQFP package constraints for PCB layout. Verify that the 2Mbps stream rate meets the bandwidth demands of the target application.

Part Context

This part belongs to the Renesas 72V70210 series of digital bus switches. It is designed to handle large amounts of data efficiently. The series typically supports configurations from 128x128 up to 32Kx32K inputs to multiple outputs. The 72V70210DAG specifically implements the 1Kx1K TSI configuration within this family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Renesas resources for potential cross-references or newer generation replacements.