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PDF NB6L72 Data sheet ( Hoja de datos )
| Número de pieza | NB6L72 | |
| Descripción | Differential 2 X 2 Crosspoint Switch | |
| Fabricantes | ON Semiconductor | |
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NB6L72
2.5V / 3.3V Differential 2 X 2
Crosspoint Switch with
LVPECL Outputs
Multi-Level Inputs w/ Internal Termination
http://onsemi.com
Description
The NB6L72 is a clock or data high-bandwidth fully differential 2 x
2 Crosspoint Switch with internal source termination and LVPECL
output structure, optimized for low skew and minimal jitter. The
differential inputs incorporate internal 50 W termination resistors and
will accept LVPECL, CML, LVDS, LVCMOS, or LVTTL logic levels.
The SELECT inputs are single-ended and can be driven with
LVCMOS/LVTTL.
The differential LVPECL outputs provide 800 mV output swings
when externally terminated with a 50 W resistor to VCC – 2.0 V.
The device is offered in a small 3 mm x 3 mm 16-pin QFN package.
The NB6L72 is a member of the ECLinPS MAXt family of high
performance clock and data management products.
Features
•ăInput Clock Frequency > 3.0GHz
•ăInput Data Rate > 3 Gb/s
•ă425 ps Typical Propagation Delay
•ă100 ps Typical Rise and Fall Times
•ă0.5 ps maximum RMS Clock Jitter
•ăLVPECL, CML or LVDS Input Compatible
•ăDifferential LVPECL Outputs, 800 mV Amplitude, Typical
•ăOperating Range: VCC = 2.375 V to 3.63 V with GND = 0 V
•ăInternal 50 W Input Termination Provided
•ăFunctionally Compatible with Existing 2.5 V/3.3 V LVEL, LVEP, EP,
and SG Devices
•ă-40°C to +85°C Ambient Operating Temperature
•ăThese are Pb-Free Devices
1
QFN-16
MN SUFFIX
CASE 485G
MARKING
DIAGRAM*
16
1
NB6L
72
ALYWG
G
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb-Free Package
(Note: Microdot may be in either location)
*For additional marking information, refer to
Application Note AND8002/D.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
©Ă Semiconductor Components Industries, LLC, 2008
April, 2008 - Rev. 4
1
Publication Order Number:
NB6L72/D
1 page  
NB6L72
Table 5. DC CHARACTERISTICS, Multi-Level Inputs VCC = 2.375 V to 3.63 V, GND = 0 V, TA = -40°C to +85°C
Symbol
Characteristic
Min Typ Max
Unit
POWER SUPPLY CURRENT
ICC Power Supply Current (Inputs and Outputs Open)
LVPECL OUTPUTS (Notes 4 and 5)
40 60 80 mA
VOH Output HIGH Voltage
VOL Output LOW Voltage
VCC = 3.3 V
VCC = 2.5 V
VCC = 3.3 V
VCC = 2.5 V
VCC - 1075
2225
1425
VCC - 1825
1475
675
VCC - 950
2350
1550
VCC - 1725
1575
775
VCC - 825
2475
1675
VCC - 1625
1675
875
mV
mV
DIFFERENTIAL INPUT DRIVEN SINGLE-ENDED (see Figures 4 and 5) (Note 6)
Vth Input Threshold Reference Voltage Range (Note 7)
VIH Single-ended Input HIGH Voltage
VIL Single-ended Input LOW Voltage
VISE
Single-ended Input Voltage Amplitude (VIH - VIL)
DIFFERENTIAL INPUTS DRIVEN DIFFERENTIALLY (see Figures 7 and 9)
1125
Vth + 150
GND
300
VCC - 150
VCC
Vth - 150
VCC - GND
mV
mV
mV
mV
VIHD
Differential Input HIGH Voltage
VILD
Differential Input LOW Voltage
VID Differential Input Voltage (Dn, Dn) (VIHD - VILD)
VCMR Input Common Mode Range (Differential Configuration) (Note 9)
IIH Input HIGH Current Dn/Dn, (VTDn/VTDn Open)
IIL Input LOW Current Dn/Dn, (VTDn/VTDn Open)
SINGLE-ENDED LVCMOS/LVTTL CONTROL INPUTS
1050
GND
150
950
-150
-150
VCC
VCC - 150
VCC - GND
VCC – 75
+150
+150
mV
mV
mV
mV
mA
mA
VIH Single-ended Input HIGH Voltage
VIL Single-ended Input LOW Voltage
IIH Input HIGH Current
IIL Input LOW Current
TERMINATION RESISTORS
2000
GND
-10
-150
VCC
mV
800 mV
10 mA
0 mA
RTIN
Internal Input Termination Resistor
40 50 60 W
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
4. LVPECL outputs loaded with 50 W to VCC - 2.0 V for proper operation.
5. Input and output parameters vary 1:1 with VCC.
6. Vth, VIH, VIL,, and VISE parameters must be complied with simultaneously.
7. Vth is applied to the complementary input when operating in single-ended mode.
8. VIHD, VILD, VID and VCMR parameters must be complied with simultaneously.
9. VCMR minimum varies 1:1 with GND, VCMR max varies 1:1 with VCC. The VCMR range is referenced to the most positive side of the differential
input signal.
http://onsemi.com
5
5 Page 
NB6L72
PACKAGE DIMENSIONS
D
ÇÇÇÇPIN 1
LOCATION
16 PIN QFN
MN SUFFIX
A CASE 485G-01
B ISSUE C
E
0.15 C
0.15 C
TOP VIEW
0.10 C
16 X 0.08 C
(A3)
SIDE VIEW
A
SEATING
PLANE
A1 C
16X L
NOTE 5
16X K
D2
e
58
EXPOSED PAD
49
E2
e
1 12
0.575
0.022
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED
TERMINAL AND IS MEASURED BETWEEN
0.25 AND 0.30 MM FROM TERMINAL.
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
5. Lmax CONDITION CAN NOT VIOLATE 0.2 MM
MINIMUM SPACING BETWEEN LEAD TIP
AND FLAG
MILLIMETERS
DIM MIN MAX
A 0.80 1.00
A1 0.00 0.05
A3 0.20 REF
b 0.18 0.30
D 3.00 BSC
D2 1.65 1.85
E 3.00 BSC
E2 1.65 1.85
e 0.50 BSC
K 0.18 TYP
L 0.30 0.50
SOLDERING FOOTPRINT*
3.25
0.128
0.30
0.012
EXPOSED PAD
16
16X b
13
0.10 C A B BOTTOM VIEW
0.05 C NOTE 3
3.25
0.128
1.50
0.059
0.30
0.50 0.012
ǒ Ǔ0.02
SCALE 10:1
mm
inches
*For additional information on our Pb-Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ECLinPS MAX is a trademark of Semiconductor Components Industries, LLC (SCILLC).
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. This literature is subject to all applicable copyright laws and is not for resale in any manner.
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
N. American Technical Support: 800-282-9855 Toll Free
USA/Canada
Japan: ON Semiconductor, Japan Customer Focus Center
2-9-1 Kamimeguro, Meguro-ku, Tokyo, Japan 153-0051
Phone: 81-3-5773-3850
http://onsemi.com
11
ON Semiconductor Website: http://onsemi.com
Order Literature: http://www.onsemi.com/litorder
For additional information, please contact your
local Sales Representative.
NB6L72/D
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet NB6L72.PDF ] | |
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