ICS853S006AGI REVISION A NOVEMBER 15, 2011 1 ©2011 Integrated Device Technology, Inc.
DATA SHEET
Low Skew, 1-to-6, Differential-to-
2.5V, 3.3V LVPECL/ECL Fanout Buffer
ICS853S006I
General Description
The ICS853S006I is a low skew, high performance 1-to-6
Differential-to-2.5V/3.3V LVPECL/ECL Fanout Buffer. The
ICS853S006I is characterized to operate from either a 2.5V or a
3.3V power supply. Guaranteed output and part-to-part skew
characteristics make the ICS853S006I ideal for those clock
distribution applications demanding well defined performance and
repeatability.
Features
• Six differential 2.5V, 3.3V LVPECL/ECL outputs
• One differential PCLK, nPCLK input pair
• PCLK, nPCLK pair can accept the following
differential input levels: LVPECL, LVDS, CML
• Maximum output frequency: 2GHz
• Output skew: 50ps (max)
• Part-to-part skew: 230ps (max)
• Propagation delay: 550ps (max)
• LVPECL mode operating voltage supply range:
V
CC
= 2.375V to 3.465V, V
EE
= 0V
• ECL mode operating voltage supply range:
V
CC
= 0V, V
EE
= -2.375V to -3.465V
• -40°C to 85°C ambient operating temperature
• Available lead-free (RoHS 6) package
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
PCLK
V
CC
Q2
nQ2
Q1
nQ1
Q0
nQ0
V
CC
PCLK
V
C
Q5
nQ
Q4
nQ
Q3
nQ
V
C
VE
VB
Q0
nQ
Q1
nQ
PCLK
PCLK
Pulldown
Pullup/Pulldown
V
BB
Q2
nQ
Q3
nQ
Q4
nQ
Q5
nQ
ICS853S006I
20-Lead TSSOP
6.5mm x 4.4mm x 0.92mm package body
G Package
Top View
Pin AssignmentBlock Diagram