View MC100LVE111FN_752740.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

MC100LVE111 3.3V ECL 1:9 Differential Clock Driver
The MC100LVE111 is a low skew 1-to-9 differential driver, designed with clock distribution in mind. The MC100LVE111's function and performance are similar to the popular MC100E111, with the added feature of low voltage operation. It accepts one signal input, which can be either differential or single-ended if the VBB output is used. The signal is fanned out to 9 identical differential outputs. The LVE111 is specifically designed, modeled and produced with low skew as the key goal. Optimal design and layout serve to minimize gate to gate skew within a device, and empirical modeling is used to determine process control limits that ensure consistent tpd distributions from lot to lot. The net result is a dependable, guaranteed low skew device. To ensure that the tight skew specification is met it is necessary that both sides of the differential output are terminated into 50 , even if only one side is being used. In most applications, all nine differential pairs will be used and therefore terminated. In the case where fewer than nine pairs are used, it is necessary to terminate at least the output pairs on the same package side as the pair(s) being used on that side, in order to maintain minimum skew. Failure to do this will result in small degradations of propagation delay (on the order of 10-20 ps) of the output(s) being used which, while not being catastrophic to most designs, will mean a loss of skew margin. The MC100LVE111, as with most other ECL devices, can be operated from a positive VCC supply in PECL mode. This allows the LVE111 to be used for high performance clock distribution in +3.3 V systems. Designers can take advantage of the LVE111's performance to distribute low skew clocks across the backplane or the board. In a PECL environment, series or Thevenin line terminations are typically used as they require no additional power supplies. For systems incorporating GTL, parallel termination offers the lowest power by taking advantage of the 1.2 V supply as a terminating voltage. For more information on using PECL, designers should refer to Application Note AN1406/D. The VBB pin, an internally generated voltage supply, is available to this device only. For single-ended input conditions, the unused differential input is connected to VBB as a switching reference voltage. VBB may also rebias AC coupled inputs. When used, decouple VBB and VCC via a 0.01 mF capacitor and limit current sourcing or sinking to 0.5 mA. When not used, VBB should be left open.
http://onsemi.com MARKING DIAGRAM*
1 28
MC100LVE111 AWLYYWW PLCC-28 FN SUFFIX CASE 776 A WL YY WW = Assembly Location = Wafer Lot = Year = Work Week
*For additional information, see Application Note AND8002/D
ORDERING INFORMATION
Device MC100LVE111FN MC100LVE111FNR2 Package PLCC-28 PLCC-28 Shipping 37 Units/Rail 500 Units/Reel
* * * * * * * * * * * *
200 ps Part-to-Part Skew 50 ps Output-to-Output Skew ESD Protection: >2 KV HBM, >200 V MM The 100 Series Contains Temperature Compensation PECL Mode Operating Range: VCC= 3.0 V to 3.8 V with VEE = 0 V NECL Mode Operating Range: VCC= 0 V with VEE = -3.0 V to -3.8 V Internal Input Pulldown Resistors Q Output will Default LOW with Inputs Open or at VEE Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test Moisture Sensitivity Level 1 For Additional Information, see Application Note AND8003/D Flammability Rating: UL-94 code V-0 @ 1/8", Oxygen Index 28 to 34 Transistor Count = 250 devices
1 Publication Order Number: MC100LVE111/D
(c) Semiconductor Components Industries, LLC, 2002
April, 2002 - Rev. 5
MC100LVE111
Q0 25 VEE NC IN VCC IN VBB NC 26 27 28 1 2 3 4 5 Q8 6 Q8 7 8 9 10 Q6 11 Q6 Q0 24 Q1 VCCO Q1 23 22 21 Q2 20 Q2 19 18 17 16 Q3 Q3 Q4 VCCO Q4 IN 13 12 Q5 Q5 IN Q0 Q0 Q1 Q1 Q2 Q2 Q3 Q3 Q4 Q4 Q5 Q5 Q6 Q6 Q7 Q7 Q8 VBB Q8
28-Lead PLCC (Top View)
15 14
Q7 VCCO Q7
Warning: All VCC, VCCO, and VEE pins must be externally connected to Power Supply to guarantee proper operation.
Figure 1. Pinout (Top View) and Logic Diagram
PIN DESCRIPTION
PIN IN, IN Q0, Q0-Q8, Q8 VBB VCC, VCCO VEE NC FUNCTION ECL Differential Input Pair ECL Differential Outputs Reference Voltage Output Positive Supply Negative Supply No Connect
Figure 2. Logic Symbol
MAXIMUM RATINGS (Note 1)
Symbol VCC VEE VI Iout IBB TA Tstg JA JC Parameter PECL Mode Power Supply NECL Mode Power Supply PECL Mode Input Voltage NECL Mode Input Voltage Output Current VBB Sink/Source Operating Temperature Range Storage Temperature Range Thermal Resistance (Junction to Ambient) Thermal Resistance (Junction to Case) 0 LFPM 500 LFPM std bd 28 PLCC 28 PLCC 28 PLCC Condition 1 VEE = 0 V VCC = 0 V VEE = 0 V VCC = 0 V Continuous Surge VI VCC VI VEE Condition 2 Rating 8 to 0 -8 to 0 6 to 0 -6 to 0 50 100 0.5 -40 to +85 -65 to +150 63.5 43.5 22 to 26 5% 265 Units V V V V mA mA mA C C C/W C/W C/W C
Tsol Wave Solder <2 to 3 sec @ 248C 1. Maximum Ratings are those values beyond which device damage may occur.
http://onsemi.com
2
MC100LVE111
LVPECL DC CHARACTERISTICS VCC= 3.3 V; VEE= 0.0 V (Note 2)
-40C Symbol IEE VOH VOL VIH VIL VBB VIHCMR IIH IIL Characteristic Power Supply Current Output HIGH Voltage (Note 3) Output LOW Voltage (Note 3) Input HIGH Voltage (Single Ended) Input LOW Voltage (Single Ended) Output Voltage Reference Input HIGH Voltage Common Mode Range (Differential) (Note 4) Input HIGH Current Input LOW Current 0.5 2215 1490 2135 1490 1.92 1.8 Min Typ 55 2345 1595 Max 66 2420 1680 2420 1825 2.04 2.9 150 0.5 2275 1490 2135 1490 1.92 1.8 Min 25C Typ 55 2345 1595 Max 66 2420 1680 2420 1825 2.04 2.9 150 0.5 2275 1490 2135 1490 1.92 1.8 Min 85C Typ 65 2345 1595 Max 78 2420 1680 2420 1825 2.04 2.9 150 Unit mA mV mV mV mV V V A A
NOTE: Devices are designed to meet the DC specifications shown in the above table, after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 lfpm is maintained. 2. Input and output parameters vary 1:1 with VCC. VEE can vary 0.3 V. 3. Outputs are terminated through a 50 ohm resistor to VCC-2 volts. 4. VIHCMR min varies 1:1 with VEE, max varies 1:1 with VCC. VIHCMR is defined as the range within which the VIH level may vary, with the device still meeting the propagation delay specification. The VIL level must be such that the peak to peak voltage is less than 1.0 V and greater than or equal to VPP(min). LVNECL DC CHARACTERISTICS VCC= 0.0 V; VEE= -3.3 V (Note 5) -40C Symbol IEE VOH VOL VIH VIL VBB VIHCMR IIH IIL Characteristic Power Supply Current Output HIGH Voltage (Note 6) Output LOW Voltage (Note 6) Input HIGH Voltage (Single Ended) Input LOW Voltage (Single Ended) Output Voltage Reference Input HIGH Voltage Common Mode Range (Differential) (Note 7) Input HIGH Current Input LOW Current 0.5 -1085 -1810 -1165 -1810 -1.38 -1.5 Min Typ 55 -955 -1705 Max 66 -880 -1620 -880 -1475 -1.26 -0.4 150 0.5 -1025 -1810 -1165 -1810 -1.38 -1.5 Min 25C Typ 55 -955 -1705 Max 66 -880 -1620 -880 -1475 -1.26 -0.4 150 0.5 -1025 -1810 -1165 -1810 -1.38 -1.5 Min 85C Typ 65 -955 -1705 Max 78 -880 -1620 -880 -1475 -1.26 -0.4 150 Unit mA mV mV mV mV V V A A
NOTE: Devices are designed to meet the DC specifications shown in the above table, after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 lfpm is maintained. 5. Input and output parameters vary 1:1 with VCC. VEE can vary 0.3 V. 6. Outputs are terminated through a 50 ohm resistor to VCC-2 volts. 7. VIHCMR min varies 1:1 with VEE, max varies 1:1 with VCC. VIHCMR is defined as the range within which the VIH level may vary, with the device still meeting the propagation delay specification. The VIL level must be such that the peak to peak voltage is less than 1.0 V and greater than or equal to VPP(min). AC CHARACTERISTICS VCC= 3.3 V; VEE= 0.0 V or VCC= 0.0 V; VEE= -3.3 V (Note 8) -40C 25C 85C Symbol fmax tPLH tPHL tskew tJITTER VPP Characteristic Maximum Toggle Frequency Propagation Delay to Output IN (differential) (Note 9) IN (single-ended) (Note 10) Within-Device Skew (Note 11) Part-to-Part Skew (Diff) Cycle-to-Cycle Jitter Input Swing (Note 12) 500 0.2 400 350 Min Typ > 1.5 650 700 50 250 <1 1000 500 0.2 440 390 Max Min Typ > 1.5 630 680 50 200 <1 1000 500 0.2 445 395 Max Min Typ > 1.5 635 685 50 200 <1 1000 ps ps mV Max Unit GHz ps
tr/tf Output Rise/Fall Time (20%-80%) 200 600 200 600 200 600 ps 8. VEE can vary 0.3 V. 9. The differential propagation delay is defined as the delay from the crossing points of the differential input signals to the crossing point of the differential output signals. 10. The single-ended propagation delay is defined as the delay from the 50% point of the input signal to the 50% point of the output signal. 11. The within-device skew is defined as the worst case difference between any two similar delay paths within a single device. 12. VPP(min) is defined as the minimum input differential voltage which will cause no increase in the propagation delay. The VPP(min) is AC limited for the E111 as a differential input as low as 50 mV will still produce full ECL levels at the output.
http://onsemi.com
3
MC100LVE111
900 800 VOUTpp (mV) 700 600 500 400 300 200 100 0 9 8 7 6 5 4 3 2 1 JITTEROUT ps (RMS)
Figure 4. Typical Termination for Output Driver and Device Evaluation (See Application Note AND8020 - Termination of ECL Logic Devices.)
Resource Reference of Application Notes
AN1404 AN1405 AN1406 AN1503 AN1504 AN1560 AN1568 AN1596 AN1650 AN1672 AND8001 AND8002 AND8020
- - - - - - - - - - - - -
ECLinPS Circuit Performance at Non-Standard VIH Levels ECL Clock Distribution Techniques Designing with PECL (ECL at +5.0 V) ECLinPS I/O SPICE Modeling Kit Metastability and the ECLinPS Family Low Voltage ECLinPS SPICE Modeling Kit Interfacing Between LVDS and ECL ECLinPS Lite Translator ELT Family SPICE I/O Model Kit Using Wire-OR Ties in ECLinPS Designs The ECL Translator Guide Odd Number Counters Design Marking and Date Codes Termination of ECL Logic Devices
EEEEEEEEEEEEEEEE EE EEEEEEEEEEEEEEEE EE
(JITTER) 0 300 600 900 1200 1500 1800 2100 2400 FREQUENCY (MHz)
Figure 3. Fmax/Jitter
Q Driver Device Q 50 W 50 W
D Receiver Device D
V TT VTT = VCC - 2.0 V
http://onsemi.com
4
MC100LVE111
PACKAGE DIMENSIONS
PLCC-28 FN SUFFIX PLASTIC PLCC PACKAGE CASE 776-02 ISSUE E
B -N- Y BRK
0.007 (0.180) U
M
T L-M
M
S
N
S S
0.007 (0.180)
T L-M
N
S
D Z -L- -M-
W
28 1
D
X VIEW D-D
G1
0.010 (0.250)
S
T L-M
S
N
S
V
A Z R C
0.007 (0.180) 0.007 (0.180) E
M M
T L-M T L-M
S S
N N
S S
H
0.007 (0.180)
M
T L-M
S
N
S
K1 0.004 (0.100)
G G1 0.010 (0.250)
S
J
-T- VIEW S
SEATING PLANE
K F VIEW S 0.007 (0.180)
M
T L-M
S
N
S
T L-M
S
N
S
NOTES: 1. DATUMS -L-, -M-, AND -N- DETERMINED WHERE TOP OF LEAD SHOULDER EXITS PLASTIC BODY AT MOLD PARTING LINE. 2. DIMENSION G1, TRUE POSITION TO BE MEASURED AT DATUM -T-, SEATING PLANE. 3. DIMENSIONS R AND U DO NOT INCLUDE MOLD FLASH. ALLOWABLE MOLD FLASH IS 0.010 (0.250) PER SIDE. 4. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 5. CONTROLLING DIMENSION: INCH. 6. THE PACKAGE TOP MAY BE SMALLER THAN THE PACKAGE BOTTOM BY UP TO 0.012 (0.300). DIMENSIONS R AND U ARE DETERMINED AT THE OUTERMOST EXTREMES OF THE PLASTIC BODY EXCLUSIVE OF MOLD FLASH, TIE BAR BURRS, GATE BURRS AND INTERLEAD FLASH, BUT INCLUDING ANY MISMATCH BETWEEN THE TOP AND BOTTOM OF THE PLASTIC BODY. 7. DIMENSION H DOES NOT INCLUDE DAMBAR PROTRUSION OR INTRUSION. THE DAMBAR PROTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE GREATER THAN 0.037 (0.940). THE DAMBAR INTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE SMALLER THAN 0.025 (0.635).
DIM A B C E F G H J K R U V W X Y Z G1 K1
INCHES MIN MAX 0.485 0.495 0.485 0.495 0.165 0.180 0.090 0.110 0.013 0.019 0.050 BSC 0.026 0.032 0.020 --0.025 --0.450 0.456 0.450 0.456 0.042 0.048 0.042 0.048 0.042 0.056 --0.020 2_ 10_ 0.410 0.430 0.040 ---
MILLIMETERS MIN MAX 12.32 12.57 12.32 12.57 4.20 4.57 2.29 2.79 0.33 0.48 1.27 BSC 0.66 0.81 0.51 --0.64 --11.43 11.58 11.43 11.58 1.07 1.21 1.07 1.21 1.07 1.42 --0.50 2_ 10_ 10.42 10.92 1.02 ---
http://onsemi.com
5
MC100LVE111
Notes
http://onsemi.com
6
MC100LVE111
Notes
http://onsemi.com
7
MC100LVE111
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer.
PUBLICATION ORDERING INFORMATION
Literature Fulfillment: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: ONlit@hibbertco.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada JAPAN: ON Semiconductor, Japan Customer Focus Center 4-32-1 Nishi-Gotanda, Shinagawa-ku, Tokyo, Japan 141-0031 Phone: 81-3-5740-2700 Email: r14525@onsemi.com ON Semiconductor Website: http://onsemi.com For additional information, please contact your local Sales Representative.
http://onsemi.com
8
MC100LVE111/D

▲Up To Search▲

Price & Availability of MC100LVE111FN

	To Download MC100LVE111FN Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .