VECTRON
INTERNATIONAL
Nominal frequency (f0)
Frequency stabilities
Parameter
C2260A1-0028
12.8 MHz
TCXO
Frequency stability
Operating temp. range
Over all (df/f0)
vs. operating temp. range (df/f@25 °C)
Parameter
-4.6 to 4.6 ppm
-0.28 to 0.28 ppm
Value
-20 ... 70 °C
Condition
initial tolerance (df/f0)
-1 to 1 ppm
vs. supply voltage change (df/f)
-0.3 to 0.3 ppm
vs. load change (df/f)
-0.1 to 0.1 ppm
vs. aging / 20 years (df/f)
<± 3 ppm
Holdover 24 h
± 0.32 ppm
Stratum 3 per GR-1244-CORE: <±4.6ppm for all causes @ 20 years aging
@25 °C
static; 3.3 V ±5 %
static; Load ± 10 %
@ 40 °C
temp.; Vs ± 5%; 24h Ageing
RF output
Parameter
Value
Condition
Signal
Load
Rise Time
Fall Time
Duty cycle
V Low
V High
Enable function
LVCMOS
15 pF ±10 %
< 5 ns
< 5 ns
45 / 55 %
x < 0.3 V
x>3V
Enable Function
Pin 1
high
open
low
@ 10 to 90 %Vout
@ 90 to 10 %Vout
@ 1.65 V
output
Pin 3
data
data
no data
Supply voltage
Parameter
Value
Condition
Supply voltage (Vs)
Current consumption steady state
3.3 V ± 5 %
< 10 mA
@ Vsnom & 25 °C
Additional Parameters
Parameter
Value
Condition
Phase Noise
< -90 dBc/Hz
< -115 dBc/Hz
< -135 dBc/Hz
< -152 dBc/Hz
10 Hz
100 Hz
1000 Hz
10 kHz
max
values
Additional information
24 hour drift: ±0.04ppm
Processing & Packing
handling&processing note
Additional environmental conditions
Tensile strength of leads
DIN IEC 68 T2-21 (Ua 1)
Flexibility of leads
DIN IEC 68 T2-21 (Ub)
Sealing test A
nicht dicht (not hermetically sealed)
Solderability
DIN IEC 68 T2-20 (Ta)
100% RoHS compliant
Solvent resistance
EN 60068-2-45, Test xA
washable device
Vectron International
• Product Specifications
Vectron International GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
49-07268-801-0 tel
49-07268-801-281 fax
www.vectron.com
modified 2007-09-19 Index : 21
printed 2008-06-25 • page 1 of 4
VECTRON [ Vectron International, Inc ]
