ICS843-75 Datasheet, PDF (2/12 Pages) Integrated Circuit Systems – 75MHZ, LVCMOS, LVPECL DUAL OUTPUT OSCILLATOR

Integrated
Circuit
Systems, Inc.
TABLE 1. PIN DESCRIPTIONS
Number
1
2, 3
4
Name
V_CC
XTAL_IN,
XTAL_OUT
V_EE
5
Q0
6
V_CCO
7, 8
nQ1, Q1
Type
Power
Input
Power
Output
Power
Output
ICS843-75
75MHZ, LVCMOS, LVPECL
DUAL OUTPUT OSCILLATOR
Description
Positive supply pin.
Crystal oscillator interface. XTAL_IN is the input,
XTAL_OUT is the output.
Negative supply pin.
Single-ended clock output. LVCMOS/LVTTL interface levels.
15Ω output impedence.
Output supply pin.
Differential LVPECL output pair.
TABLE 2. PIN CHARACTERISTICS
Symbol Parameter
C_IN
R_OUT
Input Capacitance
Output Impedance Q0
Test Conditions
Minimum
Typical
4
15
Maximum
Units
pF
Ω
843AG-75
www.icst.com/products/hiperclocks.html
2
REV. A JANUARY 9, 2006