SY58021U Datasheet 1:4 Lvpecl Fanout Buffer/translator

Manufacturer: Micrel Semiconductor

Overview: SY58021U 4GHz, 1:4 LVPECL Fanout Buffer/Translator with Internal Termination Precision Edge®.

Datasheet Details

Part number	SY58021U
Manufacturer	Micrel Semiconductor
File Size	621.72 KB
Description	1:4 LVPECL Fanout Buffer/Translator
Datasheet	SY58021U_MicrelSemiconductor.pdf

General Description

The SY58021U is a 2.5V/3.3V precision, high-speed, fully differential 1:4 LVPECL fanout buffer.

Optimized to provide four identical output copies with less than 15ps output skew and only 70 fsRMS phase jitter, the SY58021U can process clock signals as fast as 4GHz.

The differential input includes Micrel’s unique, 3-pin input termination architecture interfaces to differential LVPECL, CML, and LVDS signals (AC- or DC-coupled) as small as 100mV without any level-shifting or termination resistor networks in the signal path.

Key Features

Precision Edge®.
Precision 1:4 LVPECL fanout buffer.
Low jitter performance:.
70fsRMS phase jitter (typical).
Accepts an input signal as low as 100mV.
Unique input termination and VT pin accepts DCcoupled and AC-coupled differential inputs: LVPECL, LVDS, and CML.
100k LVPECL-compatible 800mV swing output.
Power supply 2.5V ±5% and 3.3V ±10%.
40°C to +85°C temperature range.
Available in 16-pin (3mm × 3mm).

SY58021U Distributor

More Datasheets from Micrel Semiconductor

Part Number	Description
SY58020U	1:4 CML Fanout Buffer/Translator
SY58022U	5.5GHz 1:4 FANOUT BUFFER/ TRANSLATOR
SY58023U	ULTRA-LOW JITTER 2 x 2 CROSSPOINT SWITCH
SY58024U	ULTRA-LOW JITTER DUAL 2 횞 2 CROSSPOINT SWITCH
SY58025U	Ultra Precision Dual 2:1 CML Mux
SY58026U	Ultra Precision Dual 2:1 Lvpecl Mux
SY58027U	Ultra Precision Dual 2:1 400mV Lvpecl Mux
SY58028U	ULTRA PRECISION DIFFERENTIAL LVPECL 4:1 MUX
SY58029U	ULTRA PRECISION DIFFERENTIAL LVPECL 4:1 MUX
SY58011U	1:2 CML FANOUT BUFFER/TRANSLATOR