NB6L16
2.5V / 3.3V Multilevel Input to
Differential LVPECL/LVNECL
Clock or Data Receiver/
Driver/Translator Buffer
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MARKING
The NB6L16 is a high precision, low power ECL differential clock
or data receiver/driver/translator buffer. The device is functionally
equivalent to the EL16, EP16, LVEL16 and NBSG16 devices. With
output transition times of 70 ps, it is ideally suited for high frequency,
low power systems. The device is targeted for Backplane buffering,
GbE clock/data distribution, Fibre Channel distribution and SONET
clock/data distribution applications.
Input accept LVNECL (Negative ECL), LVPECL (Positive ECL),
LVTTL, LVCMOS, CML, or LVDS. Outputs are 800 mV
ECL signals.
DIAGRAMS*
8
8
6L16
1
ALYW
G
SOIC−8
D SUFFIX
CASE 751
1
The V pin, an internally generated voltage supply, is available to
BB
this device only. For single−ended input conditions, the unused
8
8
differential input is connected to V as a switching reference voltage.
BB
1
6L16
V
BB
may also rebias AC coupled inputs. When used, decouple V
BB
ALYWG
TSSOP−8
DT SUFFIX
CASE 948R
and V via a 0.01 mF capacitor and limit current sourcing or sinking
CC
G
to 0.5 mA. When not used, V should be left open.
BB
1
Features
A
L
Y
W
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
• Maximum Input Clock Frequency w 6 GHz Typical
• Maximum Input Data Rate Frequency w 6 Gb/s Typical
• Low 12 mA Typical Power Supply Current
• 70 ps Typical Rise/Fall Times
(Note: Microdot may be in either location)
• 130 ps Input Propagation Delay
*For additional marking information, refer to
Application Note AND8002/D.
• On−Chip Reference for ECL Single−Ended Input − V Output
BB
• PECL Mode Operating Range:
V
CC
= 2.375 V to 3.465 V with V = 0 V
EE
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
• NECL Mode Operating Range:
= 0 V with V = −2.375 V to −3.465 V
V
CC
EE
• Open Input Default State
• LVDS, LVPECL, LVNECL, LVCMOS, LVTTL and CML Input
Compatible
• Pb−Free Packages are Available
©
Semiconductor Components Industries, LLC, 2007
1
Publication Order Number:
March, 2007 − Rev. 6
NB6L16/D