74AHCT1G32QW5-7

Overview

The 74AHCT1G32QW5-7 is a single two-input positive OR gate from the AHCT logic family, manufactured by Diodes Incorporated. It operates within a supply voltage range of 4.5V to 5.5V and provides ±8mA output drive capability at 5.0V. The device features Schmitt trigger inputs for tolerance to slower rise and fall times, balanced propagation delays, and low-power CMOS consumption. It is AEC-Q100 Grade 1 qualified for ambient temperature operation from -40°C to +125°C and housed in an SOT-25-5 surface-mount package.

Feature Summary

• AEC-Q100 Grade 1 qualified for automotive applications requiring specific change control
• Schmitt trigger action at all inputs to tolerate slower input transition rates
• Standard push-pull output with balanced drive capability
• ESD protection exceeding 2000-V Human Body Model and 1000-V Charged Device Model

Applications

• Automotive applications within Grade 1 temperature range
• Industrial computing, controls, and automation systems
• High reliability networking and communications equipment
• Industrial and agricultural equipment

Procurement Notes

Verify that the ordering suffix W5 corresponds to the SOT-25 package configuration required for the design. Confirm the Q suffix indicates AEC-Q100 qualification status. Ensure the -7 suffix matches the specified tape and reel packing quantity. Cross-reference the manufacturer part number against official datasheets to confirm RoHS compliance and lead-free specifications before finalizing procurement orders.

Selection Notes

Select this component when a single two-input OR function is required in 5V logic environments. The AHCT series ensures TTL-compatible input thresholds while maintaining CMOS power characteristics. The SOT-25 package offers a compact footprint suitable for space-constrained designs. Consider the Schmitt trigger feature if the application involves noisy signals or slow-rising waveforms.

Part Context

This component belongs to the 74AHCT1G series of single-function gates produced by Diodes Incorporated. The 'AHCT' designation indicates compatibility with 5V CMOS devices and TTL-compatible inputs. The '1G' signifies a single gate per package, and '32' identifies the OR logic function. The 'Q' suffix denotes automotive-grade qualification under AEC-Q100 standards.

Replacement Considerations

Check for equivalent parts with identical logic functions and voltage ranges. Verify pinout compatibility between SOT-25 packages from different manufacturers. Ensure replacement components meet the same AEC-Q100 Grade 1 requirements if used in automotive contexts.