SY89858UMG Micrel Inc, SY89858UMG Datasheet - Page 9

• Manufacturer Part Number: SY89858UMG
• Description: IC BUFFER 1:8 LVPECL 32-MLF
• Manufacturer: Micrel Inc
• Series: Precision Edge®r
• Type: Fanout Buffer (Distribution)r

Specifications of SY89858UMG

• Number Of Circuits: 1
• Ratio - Input:output: 1:8
• Differential - Input:output: Yes/Yes
• Input: CML, LVDS, PECL
• Output: LVPECL
• Frequency - Max: 3GHz
• Voltage - Supply: 2.375 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-MLF®, QFN
• Frequency-max: 3GHz
• Number Of Outputs: 16
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 85C
• Propagation Delay Time: 0.38ns
• Operating Supply Voltage (min): 2.375V
• Mounting: Surface Mount
• Pin Count: 32
• Operating Supply Voltage (typ): 2.5/3.3V
• Package Type: MLF
• Input Frequency: 3GHz
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2103-5; SY89858UMG

Micrel, Inc.
LVPECL Output Interface Applications
LVPECL has high input impedance, and very low
output impedance (open emitter), and small signal
swing which results in low EMI. LVPECL is ideal for
driving 50 Ω and
transmission lines. There are several techniques for
terminating
Related Product and Support Documentation
August 2007
Part Number
SY58032U
HBW Solutions
the
Function
Ultra-Precision 1:8 LVPECL Fanout Buffer
w/Internal Termination
New Products and Applications
100Ω
LVPECL
controlled
output:
Figure 4a. Parallel Termination-Thevenin Equivalent
Figure 4b. Parallel Termination (3-Resistor)
impedance
Parallel
9
Datasheet Link
www.micrel.com/product-info/products/sy58032u.shtml
www.micrel.com/product-info/products/solutions.shtml
Termination-Thevenin
Termination
Termination. Unused output pairs may be left
floating. However, single-ended outputs must be
terminated, or balanced.
(3-resistor),
[e-mail]
Equivalent,
and
or [phone]
M9999-082907-C
SY89858U
AC-coupled
Parallel