CS853014BGLFT View Datasheet(PDF) - Integrated Device Technology
Part Name
Description
MFG CO.
CS853014BGLFT
Integrated Device Technology
'CS853014BGLFT' PDF : 19 Pages View PDF
LOW SKEW, 1-TO-5, DIFFERENTIAL-TO-
2.5V, 3.3V LVPECL/ECL FANOUT BUFFER
General Description
ICS
HiPerClockS™
inputs.
The ICS853014 is a low skew, high performance
1-to-5, 2.5V/3.3V Differential-to-LVPECL/ECL
Fanout Buffer and a member of the HiPerClockS™
family of High Performance Clock Solutions from
IDT. The ICS853014 has two selectable clock
Guaranteed output and part-to-part skew characteristics make the
ICS853014 ideal for those applications demanding well defined
performance and repeatability.
ICS853014
Features
• Five differential LVPECL/ECL outputs
• Two selectable differential LVPECL clock inputs
• PCLKx, PCLKx pairs can accept the following
differential input levels: LVPECL, LVDS, CML, SSTL
• Maximum output frequency: > 2GHz
• Output skew: 13ps (typical)
• Part-to-part skew: 60ps (typical)
• Propagation delay: 460ps (typical)
• LVPECL mode operating voltage supply range:
VCC = 2.375V to 3.8V, VEE = 0V
• ECL mode operating voltage supply range:
VCC = 0V, VEE = -3.8V to -2.375V
• -40°C to 85°C ambient operating temperature
• Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
Block Diagram
EN Pulldown
D
Q
PCLK0 Pulldown
LE
PCLK0 Pullup/Pulldown
0
Q0
PCLK1 Pulldown
Q0
PCLK1 Pullup/Pulldown
1
Q1
CLK_SEL Pulldown
Q1
Q2
VBB
Q2
Q3
Q3
Q4
Q4
Pin Assignment
Q0 1
Q0 2
Q1 3
Q1 4
Q2 5
Q2 6
Q3 7
Q3 8
Q4 9
Q4 10
20 VCC
19 EN
18 VCC
17 PCLK1
16 PCLK1
15 VBB
14 PCLK0
13 PCLK0
12 CLK_SEL
11 VEE
ICS853014
20-Lead TSSOP
6.5mm x 4.4mm x 0.925mm
package body
G Package
Top View
IDT™ / ICS™ 2.5V, 3.3V LVPECL/ECL FANOUT BUFFER
1
ICS853014BG REV. DNOVEMBER 12, 2007
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