SY89206V
3.3V/5V 1 GHz Differential PECL/ECL Receiver/Buffer
Features
General Description
•
•
•
•
•
•
•
•
•
The SY89206V is a differential PECL/ECL
receiver/buffer in a space-saving (2 mm x 2 mm) DFN
package. The device is functionally equivalent to the
SY100EL16V, but features a 70% smaller footprint.
Maximum Frequency >1.0 GHz
3.3V and 5V Power Supply Options
250 ps Typical Propagation Delay
High Bandwidth Output Transitions
Internal 75 kΩ Input Pull-Down Resistors
100k PECL/ECL Compatible
Open Input Default State
Industrial Temperature Range: –40°C to +85°C
Available in an Ultra-Small 8-Pin 2 mm x 2 mm
DFN Package
Package Type
The SY89206V provides a VBB output for either
single-ended use or as a DC bias for AC-coupling to
the device. The VBB pin should be used only as a bias
for the SY89206V as its current sink/source capability
is limited. Whenever used, the VBB pin should be
bypassed with a 0.01 μF capacitor to VCC.
Under open input conditions (pulled to VEE), internal
input clamps will force the Q output LOW.
Block Diagram
SY89206V
8-Lead DFN
NC
D
1
/D
VBB
3
8
2
AV 40V/V
4
2019 Microchip Technology Inc.
7
6
5
VCC
Q
/Q
VEE
D
/D
AV 40V/V
Q
/Q
DS20006210B-page 1
SY89206V
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings †
PECL Power Supply Voltage (VCC) (Note 1) .............................................................................................................. +8V
NECL Power Supply Voltage (VEE) (Note 2) .............................................................................................................. –8V
PECL Mode Input Voltage (VIN) (Note 3) ................................................................................................................... +6V
NECL Mode Input Voltage (VIN) (Note 4) ................................................................................................................... –6V
Continuous Output Current (IOUT) .......................................................................................................................... 50 mA
Surge Output Current (IOUT) ................................................................................................................................ 100 mA
† Notice: Stresses above those listed under “Absolute Maximum ratings” may cause permanent damage to the
device. Exposure to maximum rating conditions for extended periods may affect device reliability.
Note 1: VEE = 0V.
2: VCC = 0V.
3: VEE = 0V, VIN ≤ VCC.
4: VCC = 0V, VIN ≥ VEE.
5: Mil Std. 883 Human Body Model, all pins
DC ELECTRICAL CHARACTERISTICS (Note 1)
Electrical Characteristics: VCC = 3.0V to 5.5V; VEE = 0V or VEE = –5.5V to –3.0V; VCC = 0V; TA = -40˚C to +85˚C,
unless otherwise stated.
Parameter
Symbol
Min.
Typ.
Max.
Units
Conditions
Power Supply Current
IEE
—
21
26
mA
—
Output High Voltage (Note 2)
VOH
VCC - 1.085
—
VCC - 0.88
V
—
Output Low Voltage (Note 2)
VOL
VCC - 1.830
—
VCC - 1.555
V
—
Input High Voltage (Single-Ended)
VIH
VCC - 1.165
—
VCC - 0.880
V
—
Input Low Voltage (Single-Ended)
VIL
VCC - 1.810
—
VCC - 1.475
V
—
Output Reference Voltage
VBB
VCC - 1.38
—
VCC - 1.26
V
—
VIHCMR
VEE + 2.0
—
VCC - 0.4
V
—
Input High Current
IIH
—
—
150
μA
—
Input Low Current
IIL
0.5
—
—
μA
—
Common Mode Range (Note 3)
Note 1:
2:
3:
Devices are designed to meet the DC specifications shown in the above table after thermal equilibration
has been established. The circuit is in a test socket or mounted on a printed circuit board and transverse
airflow greater than 500 lfpm is maintained.
Outputs are terminated through a 50Ω resistor to VCC - 2.0V.
The CMR range is referenced to the most positive side of the differential input voltage. Normal
operation is obtained if the high level falls within the specified range and the peak-to-peak voltage lies
between 150 mV and 1V.
DS20006210B-page 2
2019 Microchip Technology Inc.
SY89206V
AC ELECTRICAL CHARACTERISTICS
Electrical Characteristics: VCC = 3.3V to 5.5V, VEE = 0V or VEE = –5.5V to –3.0V; VCC = 0V; TA = -40˚C to +85˚C,
unless otherwise stated. RL = 50Ω to VCC - 2.0V
Parameter
Symbol
Min.
Typ.
Max.
Units
Conditions
fMAX
1.0
—
—
GHz
VOUT ≥ 400 mV
Propagation Delay D to Q (Differential)
tPLH, tPHL
125
250
375
ps
—
Propagation Delay D to Q (Single-Ended)
tPLH, tPHL
75
250
425
ps
—
Maximum Frequency
tSKEW
—
5
20
ps
—
Input Swing (Note 2)
VPP
150
—
1000
mV
—
Output Rise/Fall Time Q (20% to 80%)
tr/tf
100
225
350
ps
—
Duty Cycle Skew (Note 1)
Note 1:
2:
Duty cycle skew is the difference between a tPLH and tPHL propagation delay through a device.
Input swing for which AC parameters are ensured. The device has a DC gain of ≈40.
2019 Microchip Technology Inc.
DS20006210B-page 3
SY89206V
TEMPERATURE SPECIFICATIONS
Parameters
Symbol
Min.
Typ.
Max.
Units
Conditions
TA
–40
—
+85
°C
—
TS
–65
—
+150
°C
—
TLEAD
—
—
+260
°C
Soldering, 20 sec.
—
93
—
—
87
—
—
45
—
Temperature Ranges
Operating Temperature Range
Storage Temperature Range
Lead Temperature
Package Thermal Resistance (DFN)
Junction-to-Ambient
θJA
Junction-to-Case
θJC
DS20006210B-page 4
°C/W
°C/W
Still-Air
500 lfpm
—
2019 Microchip Technology Inc.
SY89206V
2.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
Pin
Number
PIN FUNCTION TABLE
Pin Name
Type
Description
2, 3
D, /D
100K ECL Input
Differential PECL/ECL Input: The signal inputs include internal
75 kΩ pull-down resistors. If inputs are left open, Q output will
default to LOW. See Section 3.0 “Input Interface Application” for
single-ended inputs.
7, 6
Q, /Q
100K ECL Output
Differential PECL/ECL Output: Q output defaults to LOW if D inputs
left open. See Section 4.0 “Termination Recommendations” for
recommendations on terminations.
8
VCC
Positive Power
Supply
Positive Power Supply: Bypass with 0.1 μF//0.01 μF low ESR
capacitors.
5
VEE
Exposed Pad
Negative Power
Supply
Negative Power Supply: VEE and exposed pad must be tied to most
negative supply. For PECL/LVPECL connect to ground.
4
VBB
1
NC
Reference Voltage Bias Voltage: VCC - 1.32V. Used as reference voltage when AC
coupling to the D, /D inputs. Max sink/source is ±0.5 mA.
Output
2019 Microchip Technology Inc.
—
No connection.
DS20006210B-page 5
SY89206V
3.0
INPUT INTERFACE APPLICATION
D
VCC
/D
0.01μF
FIGURE 3-1:
DS20006210B-page 6
SY89206V
VBB
Single-Ended LVPECL Input (Terminating Unused Input).
2019 Microchip Technology Inc.
SY89206V
4.0
TERMINATION RECOMMENDATIONS
VCC
VCC
R1
R1
VCC —2V R2
R2
ZO = 50
VCC
ZO = 50
VCC = 3.3V; R1 = 130, R2 = 82
VCC = 5V; R1 = 83, R2 = 125
FIGURE 4-1:
Parallel Thevenin-Equivalent Termination.
VCC
VCC
ZO = 50
ZO = 50
50
50
VCC = 3.3V; Rpd = 50
VCC = 5V; Rpd = 100
FIGURE 4-2:
C (Optional)
0.01μF
Rpd
Three Resistor Y - Termination.
VCC
VCC
VCC
R1
R1
R3
VCC
ZO = 50
R2
VCC —2V
R2
R4
VCC —1.3V
VCC = 3.3V; R1 = 130, R2 = 82, R3 = 1k, R4 = 1.6k,
VCC = 5V; R1 = 83, R2 = 125, R3 = 1k, R4 = 2.8k,
FIGURE 4-3:
Terminating Unused I/O.
2019 Microchip Technology Inc.
DS20006210B-page 7
SY89206V
5.0
PACKAGING INFORMATION
5.1
Package Marking Information
8-Lead DFN*
XXX
NNN
Legend: XX...X
Y
YY
WW
NNN
e3
*
Example
206
160
Product code or customer-specific information
Year code (last digit of calendar year)
Year code (last 2 digits of calendar year)
Week code (week of January 1 is week ‘01’)
Alphanumeric traceability code
Pb-free JEDEC® designator for Matte Tin (Sn)
This package is Pb-free. The Pb-free JEDEC designator ( e3 )
can be found on the outer packaging for this package.
●, ▲, ▼ Pin one index is identified by a dot, delta up, or delta down (triangle
mark).
Note:
In the event the full Microchip part number cannot be marked on one line, it will
be carried over to the next line, thus limiting the number of available
characters for customer-specific information. Package may or may not include
the corporate logo.
Underbar (_) and/or Overbar (‾) symbol may not be to scale.
DS20006210B-page 8
2019 Microchip Technology Inc.
SY89206V
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging.
2019 Microchip Technology Inc.
DS20006210B-page 9
SY89206V
NOTES:
DS20006210B-page 10
2019 Microchip Technology Inc.
SY89206V
APPENDIX A:
REVISION HISTORY
Revision A (June 2019)
• Converted Micrel document SY89206V to Microchip data sheet DS20006210A.
• Minor text changes throughout.
• Removed all reference to the EOL SY89216V.
• Updated DC and AC parameter tables in the 1.0
“Electrical Characteristics” section.
Revision B (August 2019)
• Updated minimum value for Common Mode
Range in DC Electrical Characteristics (Note 1).
2019 Microchip Technology Inc.
DS20006210B-page 11
SY89206V
NOTES:
DS20006210B-page 12
2019 Microchip Technology Inc.
SY89206V
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, contact your local Microchip representative or sales office.
PART NO.
X
X
Device
Voltage
Option
Package
X
-XX
Temperature
Special
Processing
Range
Device:
SY89206:
Voltage Option:
V
= 3.3V, 5V
Package:
M
=
8-Lead DFN
Temperature
Range:
G
=
–40°C to +85°C (NiPdAu Pb-Free)
Special
Processing:
TR
=
1,000/Reel
Examples:
a) SY89206VMG-TR:
1 GHz Differential PECL/ECL
Receiver/Buffer, 3.3V/5V,
–40°C to +85°C, 8-Lead DFN,
1,000/Reel
1 GHz Differential PECL/ECL Receiver/Buffer
2019 Microchip Technology Inc.
Note 1:
Tape and Reel identifier only appears in the
catalog part number description. This identifier is
used for ordering purposes and is not printed on
the device package. Check with your Microchip
Sales Office for package availability with the
Tape and Reel option.
DS20006210B-page 13
SY89206V
NOTES:
DS20006210B-page 14
2019 Microchip Technology Inc.
Note the following details of the code protection feature on Microchip devices:
•
Microchip products meet the specification contained in their particular Microchip Data Sheet.
•
Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.
•
There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data
Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
•
Microchip is willing to work with the customer who is concerned about the integrity of their code.
•
Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not
mean that we are guaranteeing the product as “unbreakable.”
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts
allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.
Information contained in this publication regarding device
applications and the like is provided only for your convenience
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
MICROCHIP MAKES NO REPRESENTATIONS OR
WARRANTIES OF ANY KIND WHETHER EXPRESS OR
IMPLIED, WRITTEN OR ORAL, STATUTORY OR
OTHERWISE, RELATED TO THE INFORMATION,
INCLUDING BUT NOT LIMITED TO ITS CONDITION,
QUALITY, PERFORMANCE, MERCHANTABILITY OR
FITNESS FOR PURPOSE. Microchip disclaims all liability
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conveyed, implicitly or otherwise, under any Microchip
intellectual property rights unless otherwise stated.
Trademarks
The Microchip name and logo, the Microchip logo, Adaptec,
AnyRate, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, chipKIT,
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ZENA are trademarks of Microchip Technology Incorporated in the
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SQTP is a service mark of Microchip Technology Incorporated in
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The Adaptec logo, Frequency on Demand, Silicon Storage
Technology, and Symmcom are registered trademarks of Microchip
Technology Inc. in other countries.
GestIC is a registered trademark of Microchip Technology Germany
II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in
other countries.
All other trademarks mentioned herein are property of their
respective companies.
© 2019, Microchip Technology Incorporated, All Rights Reserved.
For information regarding Microchip’s Quality Management Systems,
please visit www.microchip.com/quality.
2019 Microchip Technology Inc.
ISBN: 978-1-5224-4928-7
DS20006210B-page 15
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DS20006210B-page 16
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05/14/19
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