Microchip SY58018U Handleiding
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2019 Microchip Technology Inc.DS20006286A-page 1
SY58018U
Features
•Guaranteed AC Performance over Temperature
and Voltage:
-DC to 5 Gbps Throughput
-DC to >4 GHz f
MAX
(Clock)
-<240 ps Propagation Delay (IN-to-Q)
-<110ps Rise/Fall Times
•Ultra-Low Jitter Design
•Unique Input Termination and VT Pin Accepts DC-
and
AC-Coupled Inputs (CML, PECL, LVDS)
•800 mV (100k) LVPECL Output Swing
•2.5V ±5% or 3.3V ±10% Power Supply Operation
•Industrial Temperature Range: –40°C to +85°C
•Available in 16-lead (3 mm x 3 mm) QFN
Package
Applications
•Redundant Clock Distribution
•SONET/SDH Clock/Data Distribution
•Loopback
•Fibre Channel Distribution
General Description
The SY58018U is a 2.5V/3.3V precision, high-speed,
2:1 differential MUX capable of handling clocks up to
4 GHz and data up to 5 Gbps.
The differential input includes Microchip’s unique, 3-pin
input termination architecture that allows customers to
interface to any dif
ferential signal (AC- or DC-coupled)
as small as 100mV without any level shifting or
termination resistor networks in the signal path.
The
outputs are 800mV, 100k compatible, LVPECL, with
extremely fast rise/fall times guaranteed to be less than
11
0ps.
The SY58018U operates from a 2.5V ±5% supply or a
3.3V ±10% supply and is guaranteed over the full
industrial temperature range of –40°C to +85°C. For
applications that require CML
outputs, consider the
SY58017U or for 400mV LVPECL outputs the
SY58019U. The
SY58018U is part of Microchip’s
high-speed, Precision Edge
®
product line.
Package Type
SY58018U
3 mm x 3 mm QFN-16 (M)
(Top View)
13141516
12
11
10
9
1
2
3
4
8765
IN0
/IN0
IN1
/IN1
Q
GND
GND
/Q
VT0
GND
GND
VCC
VT1
SEL
NC
VCC
Ultra-Precision Differential LVPECL 2:1 MUX
with Internal Termination
Product specificaties
| Merk: | Microchip |
| Categorie: | Niet gecategoriseerd |
| Model: | SY58018U |
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