SN74ABT16601DLR

Universal Bus Functions Overview

The SN74ABT16601DLR is an 18-bit universal bus transceiver manufactured by Texas Instruments. It utilizes ABT BiCMOS logic technology and operates within a supply voltage range of 4.5 V to 5.5 V. The device features three-state outputs with high drive capabilities, providing a maximum high-level output current of -32 mA and a low-level output current of 64 mA. Propagation delay is specified at 4.8 ns under standard test conditions. It is housed in a 56-pin SSOP package and supports an operating temperature range from -40°C to +85°C.

Universal Bus Functions Feature Summary

• Supports bidirectional data transmission across 18 channels for universal bus applications
• Provides strong output drive capability suitable for driving heavy capacitive loads
• Features three-state outputs to facilitate direct connection to system buses

Universal Bus Functions Applications

• High-speed data acquisition systems requiring wide bus interfaces
• Memory buffer circuits in industrial control environments
• General-purpose 18-bit data routing in telecommunications equipment

Universal Bus Functions Procurement Notes

Verify the specific suffix 'DLR' corresponds to the 56-SSOP package and tape-and-reel packaging configuration. Confirm that the procurement source provides documentation compliant with RoHS3 standards. Ensure the supplier guarantees the component meets the specified -40°C to +85°C industrial temperature rating prior to purchase.

Universal Bus Functions Selection Notes

Select this component when an 18-bit interface is required with higher drive strength than standard CMOS devices offer. The ABT technology provides a balance between speed and power consumption compared to older bipolar families. Consider the 56-SSOP footprint constraints during PCB layout planning to ensure adequate thermal dissipation and signal integrity for high-frequency operations.

Universal Bus Functions Part Context

This part belongs to the Texas Instruments 74ABT series, which combines the speed of bipolar technology with the low power consumption of CMOS. The 16601 variant specifically addresses applications needing wide parallel data transfer. It serves as a bridge between microprocessors and peripheral devices or memory arrays in complex digital systems.

Universal Bus Functions Replacement Considerations

SN74ABT16601DGGR: Same functional specifications but packaged in TSSOP-56 instead of SSOP-56.