74HCT163PW-Q100J

Counter Dividers Overview

The Nexperia 74HCT163PW-Q100J is a synchronous presettable 4-bit binary counter with synchronous reset, housed in a 16-pin TSSOP package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device features TTL-compatible input levels, positive-edge triggered clocking, and two count enable inputs for cascading. It includes clamp diodes on inputs and meets AEC-Q100 Grade 1 automotive qualification standards.

Counter Dividers Feature Summary

• Synchronous counting and loading with positive-edge triggered clock
• Synchronous master reset and parallel load capabilities
• Automotive product qualification in accordance with AEC-Q100 (Grade 1)
• TTL-compatible input levels

Counter Dividers Applications

• Automotive electronic systems requiring reliable binary counting
• Digital timing circuits utilizing synchronous operations
• Modulo counters designed with minimal external logic

Counter Dividers Procurement Notes

Verify the specific ordering suffix 'J' against official Nexperia documentation to confirm exact packaging or marking variations. Ensure the design environment accommodates the specified 4.5 V to 5.5 V supply voltage and -40 °C to +125 °C operating temperature range. Confirm that the 16-lead TSSOP package dimensions align with the target PCB layout constraints before finalizing procurement.

Counter Dividers Selection Notes

Select this component when a synchronous 4-bit binary counter with a synchronous reset is required for automotive applications. It is suitable for designs needing TTL-level compatibility and high noise immunity. Consider the TSSOP16 package if space-constrained surface-mount assembly is necessary. Verify that the maximum frequency requirements at the intended supply voltage fall within the dynamic characteristics specified in the datasheet.

Counter Dividers Part Context

This part belongs to the Nexperia 74HCT163-Q100 family, which includes variants like the 74HC163-Q100. The HCT series specifically denotes TTL-compatible inputs, distinguishing it from the HC series which uses CMOS levels. All members share the same functional description and are qualified to AEC-Q100 Grade 1 for automotive use, differing primarily in electrical characteristics and available package options.

Counter Dividers Replacement Considerations

Check for other 74HCT163-Q100 variants with different package types, such as the SO16 version (74HCT163D-Q100), if pin-out compatibility allows.