SY10ELT23L_06 Datasheet, PDF (1/5 Pages) Micrel Semiconductor – 3.3V, DUAL DIFFERENTIAL LVPECL-TO-LVTTL TRANSLATOR

Micrel, Inc.
3.3V, DUAL DIFFERENTIAL
LVPECL-TO-LVTTL TRANSLATOR
Precision Edge^®
PrecSiYsi1o0_Sn^SY_E^Y1EL₀₁dT_00EEg2_LL3eTTL^®_2233LL
SY100ELT23L
FEATURES
s 3.3V power supply
s 2.0ns typical propagation delay
s <500ps typical output-to-output skew
s Differential LVPECL inputs
s 24mA LVTTL outputs
s Flow-through pinouts
s Available in 8-pin SOIC package
Precision Edge^®
DESCRIPTION
The SY10/100ELT23L are dual differential LVPECL-
to-LVTTL translators with +3.3V power supply. Because
LVPECL (Low Voltage Positive ECL) levels are used,
only +3.3V and ground are required. The small outline 8-
pin SOIC package and the low skew, dual gate design of
the ELT23L makes it ideal for applications which require
the translation of a clock and a data signal.
The ELT23L is available in both ECL standards: the
10ELT is compatible with positive ECL 10H logic levels,
while the 100ELT is compatible with positive ECL 100K
logic levels.
PIN NAMES
Pin
Qn
Dn
VCC
GND
Function
LVTTL Outputs
Differential LVPECL Inputs
+3.3V Supply
Ground
TRUTH TABLE
D
/D
Q
L
H
L
H
L
H
Open
Open
L
Precision Edge is a registered trademark of Micrel, Inc.
M9999-031306
[e-mail] or [phone]
1
Rev.: J
Amendment: /1
Issue Date: March 2006