MICREL SY89206VMGTR

3.3V/5V 1GHz
DIFFERENTIAL PECL/ECL
RECEIVER/BUFFER
Micrel, Inc.
Precision Edge®
SY89206/216V
Precision
Edge®
SY89206/216V
FEATURES
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■
■
■
■
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fMAX > 1.0GHz
3.3V and 5V power supply options
250ps propagation delay
High bandwidth output transitions
Internal 75kΩ input pull-down resistors
SY89206V: 100k PECL/ECL compatible
SY89216V: 10k PECL/ECL compatible
Industrial temperature range: –40°C to +85°C
Available in an ultra-small 8-pin (2mm × 2mm) MLF™
package
Precision Edge®
DESCRIPTION
The SY89206V and SY89216V are differential PECL/
ECL receiver/buffers in a space-saving (2mm × 2mm)
MLF™ package. The devices are functionally equivalent
to the SY10/100EL16V, but feature a 70% smaller
footprint.
The SY89206/216V provide 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 SY89206/16V as its current sink/source capability is
limited. Whenever used, the VBB pin should be bypassed
with a 0.01µF capacitor to VCC.
Under open input conditions (pulled to VEE), internal
input clamps will force the Q output LOW.
BLOCK DIAGRAM
D
/D
AV 40V/V
Q
/Q
FUNCTIONAL CROSS REFERENCE
Micrel Part Number
PECL/ECL
Functional Cross
SY89206V
100k
SY100EL16V
SY89216V
10k
SY10EL16V
Precision Edge is a registered trademark of Micrel, Inc.
MicroLeadFrame and MLF are trademarks of Amkor Technology, Inc.
M9999-051805
[email protected] or (408) 955-1690
Rev.: B
1
Amendment: /0
Issue Date: May 2005
Precision Edge®
SY89206/216V
Micrel, Inc.
PACKAGE/ORDERING INFORMATION
Ordering Information(1)
NC
1
D
/D
2
VBB
4
3
AV 40V/V
8
VCC
7
6
Q
/Q
5
VEE
Package
Type
Operating
Range
Package
Marking
Lead
Finish
SY89206VMITR(2)
MLF-8
Industrial
206
Sn-Pb
SY89216VMITR(2)
MLF-8
Industrial
216
Sn-Pb
SY89206VMGTR(2)
MLF-8
Industrial
206 with
Pb-Free bar-line indicator
Pb-Free
NiPdAu
SY89216VMGTR(2)
MLF-8
Industrial
216 with
Pb-Free bar-line indicator
Pb-Free
NiPdAu
Part Number
8-Pin MLF™
Ultra-Small Outline
Notes:
1. Contact factory for die availability. Dice are guaranteed at TA = 25°C, DC electricals only.
2. Tape and Reel.
PIN DESCRIPTION
SY89206V
Pin Number
Pin Name
Type
Pin Function
2, 3
D, /D
100k ECL Input
Differential PECL/ECL Input: The signal inputs include internal 75kΩ pulldown resistors. If inputs are left open, Q output will default to LOW.
See“Input Interface Applications” section 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 “Output Interface Applications” section for recommendations on
terminations.
8
VCC
Positive
Power Supply
Positive Power Supply: Bypass with 0.1µF//0.01µF 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
Reference
Voltage Output
Bias Voltage: VCC–1.3V. Used as reference voltage when AC coupling to
the D, /D inputs. Max sink/source is ±0.5mA.
1
NC
No connection.
SY89216V
Pin Number
Pin Name
Type
2, 3
D, /D
10k ECL Input
Differential PECL/ECL Input: The signal inputs include internal 75kΩ pulldown resistors. If inputs are left open, Q output will default to LOW.
See “Input Interface Applications” section for single-ended inputs.
7, 6
Q, /Q
10k ECL Output
Differential PECL/ECL Output: O output defaults to LOW if D inputs left
open. See “Output Interface Applications” section for recommendations on
terminations.
8
VCC
Positive
Power Supply
Positive Power Supply: Bypass with 0.1µF//0.01µF 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
Reference
Voltage Output
Bias Voltage: VCC–1.3V. Used as reference voltage when AC coupling to
the D, /D inputs. Max sink/source is ±0.5mA.
1
NC
M9999-051805
[email protected] or (408) 955-1690
Pin Function
No connection.
2
Precision Edge®
SY89206/216V
Micrel, Inc.
Absolute Maximum Ratings(Note 1)
Operating Ratings(Note 2)
Power Supply Voltage (VCC) ......................... –0.5V to 6.0V
ECL Input Voltage (VIN) .......................... +0V to VCC +0.5V
Voltage Applied to Output at HIGH State
(VOUT) ....................................................... –0.5V to VCC
Current Applied to Output at LOW State
(IOUT) ........................................ Twice the Rated IOL mA
Lead Temperature (soldering, 10 sec.) ..................... 220°C
Storage Temperature (TS) ....................... –65°C to +150°C
Power Supply Voltage |VCC–VEE| .. 3.3V ±10% or 5V ±10%
Ambient Temperature (TA) ......................... –40°C to +85°C
Package Thermal Resistance Note 3
MLF™ (θJA)
Still-Air ............................................................. 93°C/W
500lfpm ............................................................ 87°C/W
MLF™ (ψJB), ....................................................... 60°C/W
DC ELECTRICAL CHARACTERISTICS
TA = –40°C to +85°C; unless noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VEE
Power Supply
|VCC – VEE|
|VCC – VEE|
3.0
4.5
3.3
5.0
3.6
5.5
V
V
IEE
Power Supply Current
SY89206V
SY89216V
21
18
26
22
mA
mA
IIH
Input HIGH Current
150
µA
VBB
Output Reference Voltage
–1.26
–1.19
V
V
SY89206V
SY89216V
–1.38
–1.43
SY89206V (100K ECL) DC ELECTRICAL CHARACTERISTICS
VCC = +3.3V ±10% or +5V ±10% and VEE = 0V; VCC = 0V and VEE = –3.3V ±10% or –5V ±10%; TA = –40°C to +85°C unless otherwise noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VOH
Output HIGH Voltage
Note 4, 5
VCC–1.085
—
VCC–0.880
V
VOL
Output LOW Voltage
Note 4, 5
VCC–1.830
—
VCC–1.555
V
VIH
Input HIGH Voltage
VCC–1.165
—
VCC–0.880
V
VIL
Input LOW Voltage
VCC–1.810
—
VCC–1.475
V
VPP
Minimum Input Swing
150
—
—
mV
IIH
Input HIGH Current
—
—
150
µA
IIL
Input LOW Current
0.5
—
—
µA
M9999-051805
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Precision Edge®
SY89206/216V
Micrel, Inc.
SY89216V (10K ECL) DC ELECTRICAL CHARACTERISTICS
VCC = +3.3V ±10% or +5V ±10% and VEE = 0V; VCC = 0V and VEE = –3.3V ±10% or –5V ±10%; TA = –40°C to +85°C unless otherwise noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VOH
Output HIGH Voltage
Note 4, Input Card
VCC–1.080
—
VCC–0.720
V
VOL
Output LOW Voltage
Note 4, Input Card
VCC–1.950
—
VCC–1.595
V
VIH
Input HIGH Voltage
VCC–1.230
—
VCC–0.720
V
VIL
Input LOW Voltage
VCC–1.950
—
VCC–1.445
V
VPP
Minimum Input Swing
150
—
—
mV
IIH
Input HIGH Current
—
—
150
µA
IIL
Input LOW Current
0.5
—
—
µA
AC ELECTRICAL CHARACTERISTICS
VCC = +3.3V ±10% or +5V ±10% and VEE = 0V; VCC = 0V and VEE = –3.3V ±10% or –5V ±10%; TA = –40°C to +85°C unless otherwise noted.
Symbol
Parameter
Condition
Min
fMAX
Maximum Frequency
VOUT ≥ 400mV
1.0
tPLH
Propagation Delay
D (Differential)
125
280
375
ns
D (Single ended)
75
280
425
ns
5
20
ps
tPHL
tSKEW
Duty Cycle Skew
Note 6, EL/6V no space – 40°C
VPP
Minimum Input Swing
Note 7
150
VCMR
Common Mode Range
Note 8
VCC–1.3
tr,tf
Output Rise/Fall Times
(20% to 80%)
100
Typ
Max
Units
GHz
mV
225
VCC–0.4
V
350
ps
Note 1.
Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. This is a stress rating only and functional operation is
not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to ABSOLUTE MAXIMUM RATlNG
conditions for extended periods may affect device reliability.
Note 2.
Note 3.
The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
Package Thermal Resistance assumes exposed pad is soldered (or equivalent) to the device's most negative potential on the PCB.
Note 4.
Output loaded with 50Ω to VCC–2V.
Note 5.
Note 6.
Note 7.
Note 8.
VIN = VIL (min) or VIH (max)
Duty cycle skew is the difference between a tPLH and tPHL propagation delay through a device.
Minimum input swing for which AC parameters are guaranteed. The device has a DC gain of ≈40V/V.
The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within
the specified range and the peak-to-peak voltage lies between VPP min. and 1V. The lower end of the CMR range varies 1:1 with VEE. The numbers
in the specification table assume a nominal VEE = –3.3V. Note for PECL operation, the VCMR (min) will be fixed at 3.3V – |VCMR (min)|.
M9999-051805
[email protected] or (408) 955-1690
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Precision Edge®
SY89206/216V
Micrel, Inc.
INPUT INTERFACE APPLICATIONS
D
SY89206/216V
VCC
0.01µF
/D
VBB
Figure 1. Single-Ended LVPECL Input
(Terminating Unused Input)
OUTPUT INTERFACE APPLICATIONS
VCC
R1
VCC
R1
VCC
VCC
ZO = 50Ω
VCC
ZO = 50Ω
ZO = 50Ω
ZO = 50Ω
50Ω
VCC —2V R2
50Ω
R2
VCC = 3.3V; Rpd = 50Ω
VCC = 5V; Rpd = 100Ω
VCC = 3.3V; R1 = 130Ω, R2 = 82Ω
VCC = 5V; R1 = 83Ω, R2 = 125Ω
Rpd
C (Optional)
0.01µF
Figure 2b. Three Resistor
“Y Termination”
Figure 2a. Parallel Thevenin-Equivalent
Termination
VCC
VCC
VCC
R1
R3
R1
VCC
ZO = 50Ω
R2
VCC —2V
R4
R2
VCC —1.3V
VCC = 3.3V; R1 = 130Ω, R2 = 82Ω, R3 = 1kΩ, R4 = 1.6kΩ,
VCC = 5V; R1 = 83Ω, R2 = 125Ω, R3 = 1kΩ, R4 = 2.8kΩ,
Figure 2c. Terminating Unused I/O
RELATED PRODUCT AND SUPPORT DOCUMENTATION
Part Number
Function
Data Sheet Link
SY89306/316V
3.3V/5V 2.5GHz PECL/ECL
Differential Receiver/Buffer
www.micrel.com/product-info/products/sy89306-316v.shtml
SY89223L
3.3V Dual Differential LVPECL-to-LVTTL
Translator
www.micrel.com/product-info/products/sy89223l.shtml
HBW Solutions
New Products and Applications
www.micrel.com/product-info/products/solutions.shtml
M9999-051805
[email protected] or (408) 955-1690
5
Precision Edge®
SY89206/216V
Micrel, Inc.
8 LEAD ULTRA-SMALL EPAD-MicroLeadFrame™ (MLF-8)
Package
EP- Exposed Pad
Die
CompSide Island
Heat Dissipation
Heat Dissipation
VEE
Heavy Copper Plane
VEE
Heavy Copper Plane
PCB Thermal Consideration for 8-Pin MLF™ Package
Package Notes:
Note 1.
Note 2.
Note 3.
Package meets level two qualification.
All parts are dry-packed before shipment.
Exposed pads must be soldered to the most negative supply plane, equivalent to VEE, for
proper thermal management.
MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131
TEL
+ 1 (408) 944-0800
FAX
+ 1 (408) 474-1000
WEB
USA
http://www.micrel.com
The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use.
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can
reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into
the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s
use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify
Micrel for any damages resulting from such use or sale.
© 2005 Micrel, Incorporated.
M9999-051805
[email protected] or (408) 955-1690
6