SN65EPT23_10 Datasheet, PDF (1/12 Pages) Texas Instruments – 3.3V ECL Differential LVPECL/LVDS to LVTTL/LVCMOS Translator

SN65EPT23
www.ti.com
SLLS969 – NOVEMBER 2009
3.3V ECL Differential LVPECL/LVDS to LVTTL/LVCMOS Translator
Check for Samples: SN65EPT23
FEATURES
1
• Dual 3.3 V Differential LVPECL/LVDS to
LVTTL/LVCMOS Buffer Translator
• 24 mA LVTTL Ouputs
• Operating Range
– V_CC = 3.0 V to 3.6 V
– GND = 0 V
• Support for Clock Frequencies > 300 MHz
• 2.0 ns Typical Propagation Delay
• Built-in Temperature Compensation
• Drop in Compatible to MC100EPT23
PINOUT ASSIGNMENT
D0 1
D0 2
D1 3
D1 4
+
+
LVPECL
+
+
+
8 V_CC
7 Q0
LVTTL
6 Q1
5 GND
APPLICATIONS
• Data and Clock Transmission Over Backplane
• Signaling Level Conversion for Clock or Data
DESCRIPTION
PIN
Q₀, Q₁
Table 1. PIN DESCRIPTION
FUNCTION
LVTTL/LVCMOS Outputs
The SN65EPT23 is a low power dual LVPECL/LVDS
to LVTTL/LVCMOS translator device. The device
includes circuitry to maintain inputs at Vcc/2 when left
open. The SN65EPT23 is housed in an industry
standard SOIC-8 package and is also available in
TSSOP-8 option.
D₀, D ₀, D₁, D ₁
V_CC
GND
EP
ORDERING INFORMATION⁽¹⁾
Differential LVPECL/LVDS/CML Inputs
Positive Supply
Ground
Exposed pad must be connected to a
sufficient thermal conduit. Electrically
connect to the most negative supply or
leave floating open.
PART NUMBER
PART MARKING
PACKAGE
LEAD FINISH
SN65EPT23D/DR
EPT23
SOIC
NiPdAu
SN65EPT23DGK/DGKR
SSTI
MSOP
NiPdAu
(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.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2009, Texas Instruments Incorporated