CD74LPT16827ASM

Overview

The CD74LPT16827ASM is a high-speed CMOS buffer manufactured by Harris Corporation. It features two non-inverting elements, each providing ten bits of buffering with three-state outputs. The device utilizes a 56-pin SSOP package and operates within a temperature range of -40°C to 85°C. Designed for low power consumption, it supports bus line driving applications with true output polarity.

Feature Summary

• Provides dual ten-bit non-inverting buffering capabilities
• Features three-state outputs for efficient bus management
• Utilizes high-speed CMOS technology for low power operation

Applications

• Bus line driving in digital systems
• Signal buffering for microprocessor interfaces
• Data transmission lines requiring isolation

Procurement Notes

Verify the manufacturer source carefully, as Harris Corporation's semiconductor assets were acquired by Texas Instruments. Confirm that the specific suffix ASM corresponds to the 56-SSOP package and commercial temperature grade. Ensure compatibility with existing board layouts due to pin count differences from standard octal buffers.

Selection Notes

Select this component when dual ten-bit buffering is required in a compact surface-mount form factor. Consider the three-state output capability for multiplexed bus architectures. Verify voltage supply requirements against system specifications, as LPT series devices may have specific operating ranges distinct from standard HC or HCT logic families.

Part Context

This part belongs to the LPT series of high-speed CMOS logic devices produced by Harris Semiconductor. The series is characterized by low power consumption and high noise immunity. Harris Corporation was a significant producer of such logic ICs before its semiconductor division was acquired, leading to current documentation being managed by successor entities like Texas Instruments.

Replacement Considerations

Check for direct pin-compatible alternatives from Texas Instruments, such as the SN74LVC16827 series, which may offer updated manufacturing support. Verify electrical characteristics match exactly, particularly output drive strength and propagation delays, before substituting.