SN74AHC1G32DCKR

Overview

The SN74AHC1G32DCKR is a single-channel, two-input positive-OR gate from the Texas Instruments AHC logic series. It operates within a supply voltage range of 2V to 5.5V and features low static current consumption of 1 µA maximum. The device provides symmetric output drive capabilities with high-level and low-level output currents of 8 mA each. It exhibits a maximum propagation delay of 7.5 ns at 5V with a 50 pF load. Designed for surface-mount applications, it is housed in a compact SC-70-5 package and supports an industrial operating temperature range of -40°C to 85°C.

Feature Summary

• Implements a single two-input positive-OR logic function within a minimal footprint.
• Delivers robust 8 mA output drive strength for both high and low states.
• Ensures signal integrity through low propagation delay characteristics.
• Maintains ultra-low quiescent current to minimize power consumption.

Applications

• Signal routing and selection circuits
• Data bus switching applications
• Logic level translation interfaces
• General-purpose digital control systems

Procurement Notes

Verify that the specific part number suffix matches the required packaging format, such as tape and reel or cut tape, as availability varies by distributor channel. Confirm compliance with RoHS directives and ensure the component meets the intended environmental temperature specifications for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when a single OR gate is required in space-constrained designs utilizing the SC-70-5 package. It is suitable for systems requiring operation across a wide voltage range from 2V to 5.5V. Consider alternative packages like SOT-553 if different board layout constraints exist, while maintaining similar electrical performance parameters.

Part Context

This device belongs to the SN74AHC1G32 family of single-gate logic ICs manufactured by Texas Instruments. The AHC series represents advanced high-speed CMOS technology designed for low power consumption and high-speed operation. The DCKR suffix specifically denotes the SC-70-5 surface-mount package configuration optimized for automated assembly processes.

Replacement Considerations

SN74AHC1G32DCKT: Identical logic function and electrical specifications in a compatible SC-70-5 package variant. SN74AHC1G32DRLR: Equivalent performance offered in an SOT-553 package, requiring footprint adaptation during replacement.