ICS85320I Datasheet, PDF (1/16 Pages) Integrated Circuit Systems – LVCMOS / LVTTL-TO-DIFFERENTIAL 2.5V / 3.3V LVPECL TRANSLATOR

LVCMOS/LVTTL-TO-DIFFERENTIAL
3.3V, 2.5V LVPECL TRANSLATOR
GENERAL DESCRIPTION
The ICS85320I is a LVCMOS / LVTTL-to-Differen-
ICS
tial 3.3V, 2.5V LVPECL translator and a member
HiPerClockS™ _{of the HiPerClocks™family of High Performance}
Clocks Solutions from IDT. The ICS85320I has a
single ended clock input. The single ended clock
input accepts LVCMOS or LVTTL input levels and translates
them to 3.3V or 2.5V LVPECL levels. The small outline 8-pin
SOIC package makes this device ideal for applications where
space, high performance and low power are important.
ICS85320I
FEATURES
• One differential 2.5V/3.3V LVPECL output
• LVCMOS/LVTTL CLK input
• CLK accepts the following input levels: LVCMOS or LVTTL
• Maximum output frequency: 267MHz
• Part-to-part skew: 275ps (maximum)
• Additive phase jitter, RMS: 0.05ps (typical)
• 3.3V operating supply voltage
(operating range 3.135V to 3.465V)
• 2.5V operating supply voltage
(operating range 2.375V to 2.625V)
• -40°C to 85°C ambient operating temperature
• Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
BLOCK DIAGRAM
CLK
Q
nQ
PIN ASSIGNMENT
nc 1
Q2
nQ 3
nc 4
8 VCC
7 CLK
6 nc
5 VEE
ICS85320I
8-Lead SOIC
3.90mm x 4.92mm x 1.37mm body package
M Package
Top View
IDT^™ / ICS^™ 3.3V, 2.5V LVPECL TRANSLATOR
1
ICS8532AMI REV A NOVEMBER 13, 2006