SY100EL16VAZC

Specialty Logic Overview

The SY100EL16VAZC is a differential receiver from the SY10/100EL16VA-VF series, manufactured by Microchip Technology. It operates with 3.3V and 5V power supplies and features a propagation delay of 250ps. The device includes high-gain outputs (QHG, /QHG) with DC gain several times larger than standard Q outputs. It provides a VBB output for single-ended applications or AC coupling bias. The component is housed in an 8-pin SOIC package and supports commercial operating temperature ranges.

Specialty Logic Feature Summary

• Enhanced differential receiver with significantly higher voltage gain on QHG and /QHG outputs compared to standard EL16 variants.
• Integrated VBB reference voltage output facilitates single-ended interfacing and AC coupling biasing.
• Internal 75kΩ input pull-down resistors ensure defined logic states when inputs are floating.
• Data-synchronous enable/disable functionality allows glitchless gating of high-gain outputs.

Specialty Logic Applications

• Pulse amplifier circuits
• Limiting amplifier designs
• High-frequency crystal oscillator applications
• Timing signal gating systems

Specialty Logic Procurement Notes

Verify the specific ordering suffix ZC indicates commercial temperature range and Sn-Pb lead finish as per the datasheet. Confirm package type matches the required 8-pin SOIC footprint. Check for RoHS compliance status if lead-free alternatives like the ZG suffix are required for current manufacturing standards. Ensure supply chain availability aligns with project timelines given potential legacy status.

Specialty Logic Selection Notes

Select this component when high voltage gain is required for signal integrity in ECL/PECL environments. The VBB pin simplifies biasing networks for AC-coupled stages. Consider the commercial temperature range limits. Evaluate the 250ps propagation delay against system timing budgets. Compare against standard EL16 parts if enhanced gain characteristics are necessary for the application.

Specialty Logic Part Context

This part belongs to the SY10/100EL16VA-VF family of enhanced differential receivers. It shares pinouts with SY10/100EL16 and SY10/100EL16V but offers improved performance metrics. The '100' prefix typically denotes specific electrical characteristics within the broader EL16 product line managed by Microchip following its acquisition of Micrel.

Specialty Logic Replacement Considerations

SY10EL16VAZC is functionally equivalent to the base SY10/100EL16 and SY10/100EL16V models. For lead-free requirements, consider the SY100EL16VAZG variant which maintains identical functionality with NiPdAu finishes.