SY89840UMG Micrel Inc, SY89840UMG Datasheet - Page 14

• Manufacturer Part Number: SY89840UMG
• Description: IC MUX 2:1 LVPECL DIFF 16MLF
• Manufacturer: Micrel Inc
• Series: SY89r
• Type: Multiplexerr

Specifications of SY89840UMG

• Circuit: 1 x 2:1
• Independent Circuits: 1
• Voltage Supply Source: Single Supply
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-MLF®, QFN
• Number Of Clock Inputs: 2
• Mode Of Operation: Differential
• Output Logic Level: LVPECL
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Package Type: MLF
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Signal Type: CML/LVDS/PECL
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output High, Low: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 576-1434

February 2005
LVPECL Output Interface Applications
LVPECL has a high input impedance, a very low
output impedance (open emitter), and a small signal
swing which results in low EMI. LVPECL is ideal for
driving 50Ω and 100Ω controlled impedance
transmission lines. There are several techniques for
terminating
Part Number
SY89841U
SY89842U
HBW Solutions
the
Function
Precision LVDS Runt Pulse Eliminator 2:1
Multiplexer
Precision CML Runt Pulse Eliminator 2:1
Multiplexer
New Products and Applications
LVPECL
Figure 4a. Parallel Termination-Thevenin Equipment
output:
Figure 4b. Parallel Termination (3-Resistor)
Parallel
Data Sheet Link
www.micrel.com/product-info/products/sy89841u.shtml
www.micrel.com/product-info/products/sy89842u.shtml
www.micrel.com/product-info/products/solutions.shtml
14
Termination-Thevenin
Termination
Termination. Unused output pairs may be
floating. However, single-ended outputs must be
terminated, or balanced.
(3-resistor),
[e-mail]
Equivalent,
and
or [phone]
AC-coupled
M9999-021705
Parallel
left