74FCT162244CTPVG

Overview

The Renesas Electronics Corporation 74FCT162244CTPVG is a 16-bit buffer and line driver belonging to the FCT logic series. It features four channels with non-inverting polarity and three-state outputs, housed in a TSSOP-48 package. The device operates within a supply voltage range of 4.5 V to 5.5 V, drawing a maximum static current of 10 uA and a working power supply current of up to 6.4 mA. It supports high-level output currents of -32 mA and low-level output currents of 64 mA, with a propagation delay of 1.5 ns. The component functions reliably across an operating temperature range from -40 C to +85 C.

Feature Summary

• Provides 16-bit buffering capability through four independent channels for signal transmission.
• Features three-state outputs allowing bus line isolation and controlled data flow.
• Supports mixed 5V and 3.3V system environments via compatible input/output levels.

Applications

• Bus drivers in computer systems
• Memory address latches
• I/O port implementations

Procurement Notes

Verify the specific suffix 'CTPVG' against official Renesas documentation to confirm pinout and electrical characteristics match design requirements. Confirm RoHS compliance status and moisture sensitivity level before integration. Ensure the source document explicitly lists this part number as active or available, as discontinuation notices may affect long-term supply chain stability.

Selection Notes

Select this component when designing systems requiring 16-bit wide data paths with high drive strength and fast switching speeds. The FCT series offers superior performance compared to standard TTL while maintaining compatibility with CMOS inputs. Consider the TSSOP-48 package constraints and thermal dissipation capabilities relative to the board layout and ambient operating conditions.

Part Context

This component is part of the broader 74FCT family of high-speed CMOS logic devices manufactured by Renesas Electronics. It serves as a direct functional replacement for similar 16-bit buffers from other manufacturers within the same logic family specifications. The device is designed to interface between microprocessors and peripheral devices in digital logic circuits.

Replacement Considerations

Cross-reference with IDT74FCT162244CTPV for equivalent functionality. Verify pin-to-pin compatibility with Texas Instruments 74FCT162244 variants if sourcing from alternative suppliers.