74ALVTH32244ZKER

Overview

The SN74ALVTH32244ZKER is a 32-bit buffer and line driver from the ALVCH logic family, manufactured by Texas Instruments. It features non-inverting polarity with 32 input lines and 32 output lines. The device operates within a supply voltage range of 1.65 V to 3.6 V. Key electrical characteristics include a high-level output current of -24 mA and a low-level output current of 24 mA. Static current is specified at 80 uA. It is housed in a BGA-Microstar-96 package suitable for surface mount installation. The component supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides 32-bit buffering and driving capabilities for digital signal paths.
• Operates across a wide voltage range compatible with 1.65 V to 3.6 V systems.
• Features three-state outputs for effective bus management.

Applications

• High-density data bus buffering in portable electronics
• Clock distribution networks requiring low power consumption
• Memory interface circuits in embedded systems

Procurement Notes

Verify the specific suffix ZKER against the official datasheet to confirm the package type and tape-and-reel specifications. Confirm RoHS compliance status through the manufacturer's documentation. Ensure the intended application environment falls within the specified -40°C to +85°C operating temperature range. Check for any moisture sensitivity level requirements during storage and handling procedures.

Selection Notes

Select this component when a 32-bit non-inverting buffer is required for low-voltage applications between 1.65 V and 3.6 V. Consider the BGA-Microstar-96 package constraints regarding PCB layout and thermal dissipation. Evaluate the 24 mA drive strength against the load capacitance requirements of the destination circuitry. Compare static current specifications against other ALVCH variants if power efficiency is critical.

Part Context

This part belongs to the Texas Instruments ALVCH series, designed for advanced low-voltage CMOS applications. It serves as a buffer and line driver, distinct from transceivers which offer bidirectional data flow. The 32-bit configuration allows for parallel data handling, reducing pin count compared to lower-width alternatives. It complements other ALVCH devices like the 74ALVCH32245 for comprehensive system design needs.

FAQ

Is the SN74ALVTH32244ZKER a bidirectional device?

No, it is a unidirectional buffer and line driver with non-inverting polarity, unlike the 74ALVCH32245 which is a bidirectional bus transceiver.

What is the maximum supply voltage for this component?

The maximum operating supply voltage is 3.6 V.