74ACT16827DL

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ACT16827DL is a 20-bit buffer and line driver from the Texas Instruments ACT logic family. It features non-inverting outputs with three-state capability, housed in a 56-pin SSOP package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a high-level output current of -24 mA and a low-level output current of 24 mA. Static current consumption is specified at 8 uA, while operating power supply current reaches 80 uA. Propagation delay is 9.8 ns at 5 V. The component supports a wide operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides 20-bit buffering and driving capabilities for digital signal lines
• Features three-state outputs to facilitate bus-oriented systems
• Utilizes advanced CMOS technology for low static power consumption

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring high-drive capacity
• Clock drivers and clock buffering applications
• Memory and macrologic data register drives

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DL' corresponds to the SSOP-56 tube packaging configuration when sourcing. Confirm that the ACT series designation aligns with the required 5V logic level specifications for the target design. Ensure compatibility with existing board layouts utilizing the 56-pin small-shrink outline package dimensions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require 20-channel buffering with three-state control under standard 5V logic conditions. The ACT series offers a balance of speed and drive strength suitable for general-purpose digital interfaces. Consider the SSOP-56 footprint constraints during PCB layout planning to ensure adequate spacing and thermal management for the specified power dissipation limits.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments 74ACT16827 series, which represents a line of high-speed, low-power Schottky TTL-compatible logic devices. The ACT family is designed to replace older 74LS equivalents while offering improved performance metrics. The 16827 variant specifically addresses the need for wide-word data handling in parallel communication architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Cross-reference with other 74ACT16827 variants from Texas Instruments or compatible manufacturers offering identical pinouts and electrical characteristics. Verify that any substitute maintains the same 56-pin SSOP form factor and three-state output functionality.