SY100EL29V
‘ MICRDCHIP
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2019 Microchip Technology Inc. DS20006241A-page 1
SY100EL29V
Features
• 3.3V and 5V Power Supply Option
• Differential D, CLK and Q
• Extended VEE Range of –3.0V to –5.5V
• VBB Output for Single-Ended Use
• 1100 MHz Min. Toggle Frequency
• Asynchronous Reset and Set
• Available in 20-Pin SOIC Package
Package Type
SY100EL29V
20-Lead SOIC (Z)
1
20
/Q0
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
QQ
R S
DCLK
QQ
R
D
S
CLK
/Q1
S0 S1 VCC Q1 VEE
VCC Q0R0
/CLK0 /CLK1
VBB D1 /D1 CLK1 R1
/D0
CLK0
D0
General Description
The SY100EL29V is a dual differential register with
differential data (inputs and outputs) and clock. The
registers are triggered by a positive transition of the
positive clock (CLK) input. A HIGH on the Reset (Rx)
asynchronously resets the appropriate register so that
the Q outputs go LOW. A HIGH on the Set (Sx)
asynchronously resets the appropriate register so that
the Q outputs go HIGH. The Set and Reset inputs
cannot both be HIGH simultaneously.
The differential input structures are clamped so that
the inputs of unused registers can be left open without
upsetting the bias network of the devices. The
clamping action will assert the /D and the /CLK sides of
the inputs. The non-inverting input will pull down to VEE
and the inverting input will be biased around VCC/2.
Because of the edge-triggered flip-flop nature of the
devices, simultaneously opening both the clock and
data inputs will result in an output which reaches an
unidentified but valid state.
The fully differential design of the devices makes them
ideal for very high frequency applications where a
registered data path is necessary.
5V/3.3V Dual Differential Data and Clock D Flip-Flop with
Set and Reset
SY100EL29V
DS20006241A-page 2 2019 Microchip Technology Inc.
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.
DC ELECTRICAL CHARACTERISTICS
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. (Note 1)
Parameter Symbol Min. Typ. Max. Units Conditions
Power Supply Current IEE
— 30 50
mA
TA = +25°C
— — 50 TA = –40°C, 0°C,
+85°C
Output High Voltage (Note 2) VOH
VCC – 1.085 VCC – 1.005 VCC – 0.88 VTA = –40°C
VCC – 1.025 VCC – 0.955 VCC – 0.88 TA = 0°C to +85°C
Output Low Voltage (Note 2) VOL
VCC – 1.830 VCC – 1.695 VCC – 1.555 VTA = –40°C
VCC – 1.810 VCC – 1.705 VCC – 1.620 TA = 0°C to +85°C
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 —
Common Mode Range
(Note 3)VIHCMR
VEE + 1.3 — VCC – 0.4
V
TA = –40°C,
VPP < 500 mV
VEE + 1.2 — VCC – 0.4 TA = 0°C to 85°C,
VPP < 500 mV
VEE + 1.5 — VCC – 0.4 TA = –40°C,
VPP ≥ 500 mV
VEE + 1.4 — VCC – 0.4 TA = 0°C to 85°C,
VPP ≥ 500 mV
Input High Current IIH — — 150 μA —
Input Low Current IIL
0.5 — — μA D, CLK, R, S
–300 — — μA /D, /CLK
Note 1: 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.
2: Outputs are terminated through a 50Ω resistor to VCC – 2.0V.
3: 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.
AC ELECTRICAL CHARACTERISTICS
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, RL = 50Ω to VCC - 2V; unless otherwise stated.
Parameter Symbol Min. Typ. Max. Units Conditions
Maximum Toggle Frequency fMAX 1.1 — — GHz —
Propagation Delay (CLK to Q) tPD
480 — 680
ps
TA = –40°C
490 — 690 TA = 0°C
500 — 700 TA = +25°C
520 — 720 TA = +85°C
Propagation Delay (S, R to Q) 450 — 670 —
Set-Up Time (D-to-CLK) tS200 — — ps —
Hold Time (CLK-to-D) tH150 — — ps —
Reset Recovery Time tRR 300 — — ps —
Minimum Pulse Width (CLK, R, S) tPW 400 — — ps —
Input Swing (Note 1) VPP 150 — 1000 mV —
Output Rise/Fall Time Q (20% to 80%) tr/tf
280 330 550 ps TA = +25°C
280 — 550 TA = –40°C, 0°C, +85°C
Note 1: Input swing for which AC parameters are guaranteed.
2019 Microchip Technology Inc. DS20006241A-page 3
SY100EL29V
TEMPERATURE SPECIFICATIONS
Parameters Symbol Min. Typ. Max. Units Conditions
Temperature Ranges
Operating Temperature Range TA–40 — +85 °C —
Storage Temperature TS–65 — +150 °C —
Lead Temperature TLEAD — — +260 °C Soldering, 20 sec.
Package Thermal Resistance (SOIC)
Junction-to-Ambient θJA
— 90 — °C/W Still Air
— 60 — 500 lfpm
Junction-to-Case θJC — 35 — °C/W —
SY100EL29V
DS20006241A-page 4 2019 Microchip Technology Inc.
2019 Microchip Technology Inc. DS20006241A-page 5
SY100EL29V
2.0 PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1: PIN FUNCTION TABLE
Pin Name Description
CLK, /CLK Differential Clock Inputs.
D, /D Differential Data Inputs.
/Q, Q Differential Data Outputs.
R0, R1 Reset Inputs.
S0, S1 Set Inputs.
VBB Reference Output.
VCC Positive Supply Voltage.
VEE Negative Supply Voltage.
2.1 Truth Table
TABLE 2-2: TRUTH TABLE
R S D CLK Q /Q
L L L Z L H
L L H Z H L
H L X X L H
L H X X H L
L H X X Undef Undef
Note: Z = Low-to-high transition.
NNN
SY100EL29V
DS20006241A-page 6 2019 Microchip Technology Inc.
3.0 PACKAGING INFORMATION
3.1 Package Marking Information
20-Lead SOIC* Example
XXXXXXXXXXXX
YYWWNNN
SY100EL29VZG
1978916
XXXXX MICREL
YYWW 1516
Legend: XX...X Product code or customer-specific information
Y Year code (last digit of calendar year)
YY Year code (last 2 digits of calendar year)
WW Week code (week of January 1 is week ‘01’)
NNN Alphanumeric traceability code
Pb-free JEDEC® designator for Matte Tin (Sn)
*This package is Pb-free. The Pb-free JEDEC designator ( )
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.
3
e
3
e
TITLE
20 LEAD SOICW PACKAGE OUTLINE & RECOMMENDED LAND PATTERN
DRAWING w | SOICW’ZOLD’PL’I
| UNIT L INCH [MM]
an n
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RECDMMENDED LAND PATTERN
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging.
2019 Microchip Technology Inc. DS20006241A-page 7
SY100EL29V
SY100EL29V
DS20006241A-page 8 2019 Microchip Technology Inc.
NOTES:
2019 Microchip Technology Inc. DS20006241A-page 9
SY100EL29V
APPENDIX A: REVISION HISTORY
Revision A (August 2019)
• Converted Micrel document SY100EL29V to
Microchip data sheet DS20006241A.
• Minor text changes throughout.
SY100EL29V
DS20006241A-page 10 2019 Microchip Technology Inc.
NOTES:
—l>< 41x=""> 2019 Microchip Technology Inc. DS20006241A-page 11
SY100EL29V
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 -XX
SpecialTemperature
Range
Device
Device: SY100EL29: Dual Differential Data and Clock D Flip-Flop
with Set and Reset
Supply Voltage Range: V = 3.3/5V
Package: Z = 20-Lead SOIC (Pb-Free NiPdAu)
Temperature Range: G = –40°C to +85°C
Special
Processing:
<blank>= 38/Tube
TR = 1,000/Reel
X
Package
Processing
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.
-XX
Supply Voltage
Range
Examples:
a) SY100EL29VZG: SY100EL29, 3.3V/5V,
–40˚C to +85˚C, 20-Lead SOIC,
38/Tube
b) SY100EL29VZG-TR: SY100EL29, 3.3V/5V,
–40˚C to +85˚C, 20-Lead SOIC,
1,000/Reel
SY100EL29V
DS20006241A-page 12 2019 Microchip Technology Inc.
NOTES:
2019 Microchip Technology Inc. DS20006241A-page 13
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
arising from this information and its use. Use of Microchip
devices in life support and/or safety applications is entirely at
the buyer’s risk, and the buyer agrees to defend, indemnify and
hold harmless Microchip from any and all damages, claims,
suits, or expenses resulting from such use. No licenses are
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,
chipKIT logo, CryptoMemory, CryptoRF, dsPIC, FlashFlex,
flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck,
LinkMD, maXStylus, maXTouch, MediaLB, megaAVR, Microsemi,
Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer,
PackeTime, PIC, picoPower, PICSTART, PIC32 logo, PolarFire,
Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST,
SST Logo, SuperFlash, Symmetricom, SyncServer, Tachyon,
TempTrackr, TimeSource, tinyAVR, UNI/O, Vectron, and XMEGA
are registered trademarks of Microchip Technology Incorporated in
the U.S.A. and other countries.
APT, ClockWorks, The Embedded Control Solutions Company,
EtherSynch, FlashTec, Hyper Speed Control, HyperLight Load,
IntelliMOS, Libero, motorBench, mTouch, Powermite 3, Precision
Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet-Wire,
SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub,
TimePictra, TimeProvider, Vite, WinPath, and ZL are registered
trademarks of Microchip Technology Incorporated in the U.S.A.
Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any
Capacitor, AnyIn, AnyOut, BlueSky, BodyCom, CodeGuard,
CryptoAuthentication, CryptoAutomotive, CryptoCompanion,
CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average
Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial
Programming, ICSP, INICnet, Inter-Chip Connectivity, JitterBlocker,
KleerNet, KleerNet logo, memBrain, Mindi, MiWi, MPASM, MPF,
MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach,
Omniscient Code Generation, PICDEM, PICDEM.net, PICkit,
PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, Ripple
Blocker, SAM-ICE, Serial Quad I/O, SMART-I.S., SQI,
SuperSwitcher, SuperSwitcher II, Total Endurance, TSHARC,
USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and
ZENA are trademarks of Microchip Technology Incorporated in the
U.S.A. and other countries.
SQTP is a service mark of Microchip Technology Incorporated in
the U.S.A.
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.
ISBN: 978-1-5224-4960-7
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.
For information regarding Microchip’s Quality Management Systems,
please visit www.microchip.com/quality.
6‘
‘MICFIOCHIP
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DS20006241A-page 14 2019 Microchip Technology Inc.
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