IDT74ALVCH16721PAG

Overview

The IDT74ALVCH16721PAG is a D-type flip-flop manufactured by Renesas Electronics Corporation, belonging to the 74ALVCH logic series. It features one element with twenty bits per element and utilizes positive-edge triggering. The device operates within a supply voltage range of 2.7V to 3.6V. Key electrical parameters include a maximum clock frequency of 150 MHz and a propagation delay of 4.3ns at 3.3V with a 50pF load. Output drive capability is specified as 24mA for both high and low states, while static current consumption is 40 µA. Input capacitance is 5 pF. The component is housed in a 56-TFSOP package measuring 0.240 inches (6.10mm) wide and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides twenty-bit data storage functionality using a single D-type flip-flop element with positive-edge triggering.
• Features three-state non-inverting outputs capable of driving loads up to 24mA.
• Designed for high-speed operation with a maximum clock frequency of 150 MHz.

Applications

• Parallel data storage and buffering in digital systems
• Interface circuits requiring level translation between different voltage domains
• High-speed data acquisition and processing modules

Procurement Notes

Verify that the specific part number matches the required 56-TFSOP package dimensions and pinout configuration. Confirm that the supply voltage requirements align with the 2.7V to 3.6V operational range. Ensure thermal management strategies are adequate for the specified -40°C to +85°C ambient temperature range. Cross-reference manufacturer documentation to confirm current production status and availability.

Selection Notes

Select this component when a twenty-bit parallel register is needed with high-speed performance capabilities. The 150 MHz clock frequency supports demanding timing requirements. The 24mA output drive strength is suitable for direct interfacing with standard logic inputs or moderate capacitive loads. Consider the 56-pin TFSOP package for space-constrained surface-mount designs requiring a high density of I/O connections.

Part Context

This device is part of the 74ALVCH family, which offers advanced low-voltage CMOS technology. The family provides high-speed performance comparable to older standards while operating at lower voltages. The 74ALVCH16721 specifically addresses applications requiring large word-length data latching with fast switching characteristics in portable and battery-powered electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.