Microchip SY100EL91LZG-TR

SY100EL91LZG-TR General Description

The SY100EL91L is a triple LVPECL-to-ECL or LVPECL-to-LVECL translator. A VBB output is provided for interfacing with single ended PECL signals at the input. If a single ended input is to be used, the VBB output should be connected to the D input. The active signal would then drive the D input. When used, the VBB output should be bypassed to ground via a 0.01µF capacitor. The VBB output is designed to act as the switching reference for the EL91L under single ended input switching conditions. As a result this pin can only source/sink up to 0.5mA of current.To accomplish the level translation the EL91L requires three power rails. The VCC supply should be connected to the positive supply, and the VEE pin should be connected to the negative power supply. The GND pins as expected are connected to the system ground plane. Both VEE and VCC should be bypassed to ground via 0.01µF capacitors.Under open input conditions, the D input will be biased at VCC/2 and the D input will be pulled to GND. This condition will force the Q output to a LOW, ensuring stability.

Features

• Integrated temperature sensor
• Wide operating range
• Fully differential amplifier
• Small thermal impact

Specifications

Parameter	Value	Parameter	Value
Manufacturer:	Microchip	Product Category:	Translation - Voltage Levels
RoHS:	Y	Type:	LVPECL to ECL/LVECL
Propagation Delay Time:	0.77 ns	Supply Voltage - Max:	5.5 V, 3.8 V
Supply Voltage - Min:	3 V	Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C	Mounting Style:	SMD/SMT
Package / Case:	SOIC-20	Packaging:	Reel
Brand:	Microchip Technology / Micrel	Logic Family:	ECL
Logic Type:	Translator	Product Type:	Translation - Voltage Levels
Factory Pack Quantity:	1000	Subcategory:	Logic ICs
Part # Aliases:	SY100EL91LZG TR	Unit Weight:	0.028254 oz
Tags	SY100EL91LZG, SY100EL91L, SY100EL91, SY100EL9, SY100EL, SY100E, SY100, SY10, SY1