SY10EL16VCKG

Overview

The SY10EL16VCKG-TR is an enhanced differential receiver manufactured by Microchip Technology, belonging to the SY10/100EL16VA-VF series. It operates within a VEE range of -3.0V to -5.5V and supports both 3.3V and 5V power supply options. The device features a data synchronous enable input (/EN) that provides glitchless gating of the high-gain outputs (QHG and /QHG). It includes internal 75K Ohm input pull-down resistors and offers a VBB output for DC biasing or single-ended applications. The component is housed in an 8-pin MSOP package.

Feature Summary

• Data-synchronous enable input allows complete glitchless gating of high-gain outputs
• High voltage gain on QHG and /QHG outputs compared to standard receivers
• Integrated VBB reference voltage output for AC coupling biasing
• Internal 75K Ohm input pull-down resistors ensure stability

Applications

• Crystal oscillator applications requiring free-running oscillation with synchronous gating
• Pulse amplifier circuits
• Limiting amplifier configurations
• Timing signal distribution systems

Procurement Notes

Verify the specific suffix 'CKG' against official documentation to confirm the exact package type and temperature rating. Confirm RoHS compliance status through current manufacturer declarations. Check for obsolescence notices as this part may be discontinued. Ensure the ordering code matches the required pinout configuration for the intended design.

Selection Notes

Select this component when glitchless gating of high-gain outputs is required without adding extra counts to the output. Choose this device over standard EL16 variants if higher DC gain on the QHG outputs is necessary. Consider the 8-pin MSOP package constraint during PCB layout. Verify compatibility with the system's VEE voltage range between -3.0V and -5.5V.

Part Context

This component is part of the SY10/100EL16VA-VF family of enhanced differential receivers originally developed by Micrel, now under Microchip Technology. The 'C' variant specifically adds a data-synchronous enable input. The 'K' suffix denotes the 8-lead MSOP package. This series serves as an upgrade to the standard EL16 and EL16V devices, offering improved performance for high-frequency timing applications.

Replacement Considerations

SY10EL16VAKCTR

FAQ

How does the /EN input function?

The /EN input is synchronized with the data input to provide glitchless gating of the QHG and /QHG outputs. When LOW, data passes normally; when HIGH, it disables the high-gain outputs based on the next data transition.

What is the purpose of the VBB output?

The VBB output provides a reference voltage that can be used for single-ended applications or as a DC bias for AC coupling to the device inputs.