Output Signal:	LVTTL, LVPECL
Base Part Number:	100EPT28
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Features:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Data Rate:	--
Output Type:	Differential, Single-Ended
Series:	100EPT
Input Signal:	LVPECL, LVTTL
Channels per Circuit:	2
Number of Circuits:	1
Channel Type:	Unidirectional
Translator Type:	Mixed Signal
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Introduction

SY100EPT28LZI-TR is a Logic - Translators, Level Shifters product developed by Synergy Semiconductor. This product is specifically designed to provide complete pin-for-pin voltage-level translation for asynchronous 2.5V, 3.3V, and 5V mixed-signal integration.

Application Field

This product is suitable for a number of communication applications, including high-speed USB-OTG, Ethernet, LVDS, DisplayPort, TMDS, MediaLB, I2C, SATA, PCI Express, and SCSI data-rate requirements. This product also meets many consumer application requirements, such as Automotive, Telecommunications, Computing, and Networking. Furthermore, its low leakage design significantly reduces the current drain when compared to other bi-directional-level translators. In addition, this product is ideal for mixed-signal PC boards, where the different line voltages need to be connected. The SY100EPT28LZI-TR can allow currents from one voltage to be connected to circuits running on another voltage level, providing a perfect solution for low-voltage/high-bandwidth requirements.

Working Principle

The SY100EPT28LZI-TR features an 8-bit bi-directional-level translator that translates between 3.3V, 2.5V, and 5V. It utilizes a low-voltage differential signaling (LVDS) that uses small-signal differential pairs that are driven by metal-oxide-semiconductor (MOS) devices to provide excellent noise immunity and TTL-level compatibility.The SY100EPT28LZI-TR also has a built-in voltage clamping circuitry, which helps reduce any unwanted voltage spikes during translation. This voltage clamping feature also helps protect the device from any electrostatic discharge (ESD) as well as high-frequency noise.In addition, the SY100EPT28LZI-TR also includes two receivers and two drivers, allowing for fast and efficient data transmission. The device also features a level-shifting capability, which allows for maximum compatibility with different types of voltage rails. Finally, the SY100EPT28LZI-TR features a selectable slew rate, which allows for a slower or faster data rate, depending on the application. It also features a high-speed switching, low-current draw, low-power dissipation, and improved current ration.

Conclusion

The SY100EPT28LZI-TR is an ideal solution for various applications in the Logic - Translators, Level Shifters field. It is specifically designed to provide complete pin-for-pin voltage-level translation for asynchronous 2.5V, 3.3V, and 5V mixed-signal integration. This product delivers excellent noise immunity and TTL-level compatibility, and its built-in voltage-clamping circuitry helps reduce any unwanted voltage spikes during translation. Furthermore, this product is also capable of high-speed switching, low-current draw and low-power dissipation.

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