SY89853UMG, Clock Buffer LVPECL LVPECL, 1-Input, 32-Pin QFN

  • RS Stock No. 177-9677
  • Mfr. Part No. SY89853UMG
  • Brand Microchip
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

The SY89853U features two, low jitter 2:1 differential multiplexers with 100K LVPECL (800mV) compatible outputs, capable of handling clocks up to 2.5GHz and data streams up to 2.5Gbps. The SY89853U differential inputs include Micrel's unique, 3-input termination architecture that allows users to interface to any differential signal (AC- or DC-Coupled) as small as 100mV without any level shifting or termination resistors networks in the signal path. The result is a clean, stub-free, low jitter interface solution.

Dual 2:1 MUX, each channel selects from inputs
Unique, patent-pending input isolation design minimizes crosstalk
Low power 210mW (VCC = 2.5V)
Guaranteed AC performance over temperature and voltage:
DC-to- >2.5Gbps data rate throughput
Unique, patent-pending 50Ω input termination and VT pin accepts DC- and AC-coupled inputs (CML, LVDS, PECL)
800mV LVPECL output swing
Power supply 2.5V ±5% or 3.3V ±10%
-40°C to +85°C temperature range

Specifications
Attribute Value
Logic Family LVPECL
Logic Function Multiplexer
Input Signal Type Differential
Output Logic Level LVPECL
Operation Mode Differential
Number of Clock Inputs 1
Mounting Type Surface Mount
Package Type QFN
Pin Count 32
Dimensions 5 x 5 x 0.8mm
Length 5mm
Width 5mm
Height 0.8mm
Maximum Operating Supply Voltage 2.62 V
Minimum Output Frequency 2.5GHz
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Minimum Operating Supply Voltage 2.37 V
Number of Outputs 2
Available to back order for despatch when stock is available
Price Each (In a Tube of 60)
£ 2.57
(exc. VAT)
£ 3.08
(inc. VAT)
Units
Per unit
Per Tube*
60 - 60
£2.57
£154.20
120 +
£2.338
£140.28
*price indicative
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