74FCT162244ETPVG

Overview

The IDT74FCT162244ETPVG is a high-speed, low-power CMOS bus driver belonging to the 74FCT logic series. It features four independent 4-bit drivers with true (non-inverting) outputs and three-state control. The device utilizes 0.5-micron CMOS technology to provide performance comparable to ABT functions while consuming significantly less power. It operates within a supply voltage range of 4.5V to 5.5V and supports TTL input levels. The component is housed in a 48-pin Thin Shrink Small Outline Package (TSSOP) designed for surface-mount applications.

Feature Summary

• Offers high-speed operation with low power consumption suitable for battery-powered systems
• Provides three-state outputs to facilitate bus-oriented architectures and live insertion
• Features robust ESD protection exceeding 2000V per MIL-STD-883 Method 3015

Applications

• High-performance memory mapping systems
• Clock drivers and buffering circuits
• Bus-oriented architecture data transmission

Procurement Notes

Verify the specific suffix 'ETPVG' against the manufacturer's current datasheet to confirm package dimensions and pinout compatibility. Ensure the source documentation explicitly lists this part number as active or available, as manufacturing status changes frequently. Cross-reference the lead time and RoHS compliance status directly with the authorized distributor's latest certification documents before procurement.

Selection Notes

Select this component when designing systems requiring fast switching speeds combined with low static power dissipation. It serves as a direct replacement for older ABT series devices in existing designs. Consider the 48-pin TSSOP footprint during PCB layout planning. Verify that the system voltage requirements align with the specified 4.5V to 5.5V operating range for optimal signal integrity.

Part Context

This device is part of the broader 74FCT family produced by Integrated Device Technology, now Renesas Electronics. The family is characterized by its use of advanced CMOS processes to replace faster but more power-hungry bipolar technologies. These components are widely used in digital logic applications where speed and power efficiency are critical constraints.

Replacement Considerations

Publicly confirmed substitute part numbers include IDT74FCT162244ATPVG and IDT74FCT162244CTPVG.