SN65LVEP11
www.ti.com ........................................................................................................................................ SLLS930A–NOVEMBER 2008–REVISED DECEMBER 2008
2.5 V/3.3 V PECL/ECL 1:2 Fanout Buffer
1
FEATURES
•
1:2 PECL/ECL Fanout Buffer
PINOUT ASSIGNMENT
•
Operating Range
–
–
PECL: VCC = 2.375 V to 3.8V With VEE = 0 V
+
Q0
VCC
1
8
7
NECL: VCC = 0 V With VEE = –2.375V to
–3.8 V
•
•
•
•
Open Input Default State
Q0
2
D
Support for Clock Frequencies > 3.0 GHz
240 ps Typical Propagation Delay
+
Q1
3
4
6
5
D
Deterministic Output Value for Open Input
Conditions
Q1
VEE
•
Q Output Will Default Low When Input Open or
at VEE
•
•
Built-in Temperature Compensation
Table 1. PIN DESCRIPTION
Drop in Compatible to MC10LVEP11,
MC100LVEP11
PIN
FUNCTION
D, D
PECL/ECL data inputs
PECL/ECL outputs
Positive supply
•
LVDS Input Compatible
Q0, Q0, Q1, Q1
DESCRIPTION
VCC
VEE
Negative supply
The SN65LVEP11 is a differential 1:2 PECL/ECL
fanout buffer. The device includes circuitry to
maintain known logic levels when the inputs are in an
open condition. Single-ended clock input operation is
limited to VCC ≥ 3 V in PECL mode, or VEE ≤ 3 V in
NECL mode. The device is housed in an
industry-standard SOIC-8 package and is also
available in TSSOP-8 package option.
ORDERING INFORMATION(1)
PART NUMBER
SN65LVEP11D
PART MARKING
PACKAGE
LEAD FINISH
SN65LVEP11
SN65LVEP11
SOIC
NiPdAu
NiPdAu
SN65LVEP11DGK
SOIC-TSSOP
(1) Leaded device option not initially available; contact TI sales representative for further information.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2008, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.