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Details for SY89838UMG by Microchip Technology
Semiconductors - ICs > Clock Timing & Frequency Management > Clock Synthesizers & Generators
SY89838UMG
Buy Directly from Microchip Technology Inc (3995 in stock) $6.3800
IC LVDS BUFFER / MUX 32QFN
SY89838UMG image

SY89838UMG by Microchip Technology

IC LVDS BUFFER / MUX 32QFN
Features
150fs RMS phase jitter
2:1 MUX input provides a glitch-free, stable LVDS outputuf020
350mV LVDS output swing
<0.7psRMS MUX crosstalk induced jitter
<150ps tr/tf
<40ps output-to-output skew
Fail-safe input prevents oscillation
Guaranteed AC performance over temperature and supply voltage:
Power supply 2.5V +5%uf020
Ultra-low jitter design:
Unique patent-pending input isolation design minimizes crosstalk
Unique patent-pending input termination and VT pin accepts DC- and AC-coupled inputs (CML, PECL, LVDS)
Wide operating frequency: 1kHz to >1.5GHz
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Part Information
SY89838UMG image
RoHS Compliant
Description
The SY89838U is a low jitter, low skew, high-speed 1:8 fanout buffer with a unique, 2:1 differential input multiplexer (MUX) optimized for redundant source switchover applications. Unlike standard multiplexers, the SY89838U unique 2:1 Runt Pulse Eliminator (RPE) MUX prevents any short cycles or “runt” pulses during switchover. In addition, a unique fail-safe input protection prevents metastable conditions when the selected input clock fails to a DC voltage (voltage between the pins of the differential input drops below 200mV). The SY89838U distributes clock frequencies from 1kHz to 1.5GHz, guaranteed, over temperature and voltage. The differential input includes Micrel’s unique, 3-pin input termination architecture that allows customers to interface to any differential signal (AC- or DC-coupled) as small as 200mV (400MvPP) without any level shifting or termination resistor networks in the signal path. The outputs are 350mV compatible LVDS with fast rise/fall times guaranteed to be less than 150ps. The SY89838U operates from a 2.5V ±5% supply and is guaranteed over the full industrial temperature range of –40°C to +85°C. For applications that require 800mV LVPECL outputs, consider the SY89837U. The SY89838U is part of Micrel’s high-speed, Precision Edge® product line.
Specifications
Clock IC Type:
Fanout Buffer
Frequency:
2GHz
No. of Outputs:
8Outputs
Supply Voltage Min:
2.375V
Supply Voltage Max:
2.625V
Clock IC Case Style:
QFN
No. of Pins:
32Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Supply Current:
250mA
Alternate Descriptions
IC, LVDS BUFFER / MUX, 32QFN; Clock IC Type:Fanout Buffer; Frequency:2GHz; No. of Outputs:8Outputs; Supply Voltage Min:2.375V; Supply Voltage Max:2.625V; Clock IC Case Style:QFN; No. of Pins:32Pins; Operating Temperature Min:-40°C; RoHS Compliant: Yes Newark Electronics
Clock Fanout Buffer 8-OUT 32-Pin VQFN Tube Avnet America
Ultra-Low Jitter 1:8 Any-In to LVDS Fanout with 2:1 RPE/FSI Input MUX with Inter Microchip Technology Inc
SY89838U Series 2.625 V 2 GHz Precision 1:8 LVDS Clock Fanout Buffer - MLF-32 Future Electronics