SY89464U Datasheet (Precision LVPECL 1:10 Fanout)

Part: SY89464U
Manufacturer: Micrel Semiconductor
Size: 700.27 KB

SY89464U Key Features

Selects between two sources, and provides 10 precision LVPECL copies
Guaranteed AC performance over temperature and supply voltage
Wide operating frequency: 1kHz to >1.5GHz
< 1100ps In-to-Out tpd
< 220ps tr/tf
Unique, patent-pending MUX input isolation design minimizes adjacent channel crosstalk
Fail-Safe Input prevents oscillations
Ultra-low jitter design
<1psRMS random jitter
<1psRMS cycle-to-cycle jitter

Related Micrel Semiconductor Datasheets

Part Number	Description
SY89465U	Precision LVDS 1:10 Fanout
SY89467U	Precision LVPECL 1:20 Fanout
SY89468U	Precision LVDS 1:20 Fanout
SY89420V	5V/3.3V DUAL PHASE LOCKED LOOP
SY89421V	5V/3.3V HIGH-PERFORMANCE PHASE LOCKED LOOP

SY89464U Description

The SY89464U is a low jitter 1:10 LVPECL fanout buffer with a 2:1 differential input multiplexer (MUX) optimized for redundant source switchover applications. Unlike standard multiplexers, the SY89464U’s unique 2:1 Runt Pulse Eliminator (RPE) MUX prevents any short cycles or “runt” pulses during switchover. In addition, a unique FailSafe Input (FSI) protection prevents metastable output conditions when the selected...

SY89464U Applications

Selects between two sources, and provides 10 precision LVPECL copies