CVXO-016T Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – Voltage Controlled Crystal Oscillator

CVXO-016T Model
5X7 mm SMD, 5V, HCMOS/TTL
LeaCRdooFmHrpeSleiant
Frequency Range:
1MHz to 52MHz
Frequency Stability:
±25ppm to ±100ppm
Temperature Range:
Operating:
0°C to 70°C
(Option X)
-40°C to 85°C
Storage:
-55°C to 125°C
Input Voltage:
5V ±0.5V
Control Voltage:
2.5V ±2.0V
Settability At Nominal:
2.5V ±0.5V
Control Range:
±100ppm Min
Input Current:
40mA Max
Output:
HCMOS/TTL
Load:
15pF / 10 TTL
Symmetry:
40/60% Max @ 50% Vdd
Rise/Fall Time:
5ns Max @ 20% to 80% Vdd
Logic:
"0" = 10% Vdd Max
"1" = 90% Vdd Min
Linearity:
±10% Max
Voltage Controlled
Crystal Oscillator
Designed to meet today's
requirements for 5V
Voltage Controlled
Crystal Oscillator SMD
Applications. The
CVXO-016T provides a
disable function for ICT
(in-circuit-testing).
Available on 16mm tape
and reel in quantities of
1K.
Aging:
<3ppm 1st/yr, <1ppm every year thereafter
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
.283
(7.20)
P/N
Freq DC
.203
(5.15)
.075
(1.80)
Denotes pad 1
RECOMMENDED REFLOW SOLDERING PROFILE
260°C
217°C
Ramp-Up
3°C/Sec Max.
Critical Temperature
Zone
Ramp-Down
6°C/Sec.
200°C
150°C
Preheat
180 Secs. Max.
8 Minutes Max.
90 Secs. Max.
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
PIN
Connection
.055 ±.003
(1.40 ±.08)
#1 #2 #3
#6
#5
#4
.055 ±.003
(1.40 ±.08)
.200 ±.005
(5.08 ±.13)
.071 SQ
(1.80)
.148
(3.75)
.200
(5.08)
0.01uF Bypass Capacitor Recommended
Crystek Part Number Guide
CVXO-016T X - 25 - 49.152
#1
#2 #3 #4
#5
#1 Crystek VCXO
#2 Model
#3 Temp. Range: Blank= 0/70°C, X= -40/85°C
#4 Stability: (see Table 1)
#5 Frequency in MHz: 3 or 6 decimal places
Stability Indicator
Blank (std)
25
50
± 100ppm
± 25ppm
± 50ppm
Table 1
Example:
CVXO-016TX-25-25.000 = 5.0V Tristate, -40/85°C, 40/60, 25ppm, 25.000 MHz
CVXO-016T-50-19.660800 = 5.0V Tristate, 0/70°C, 40/60, 50ppm, 19.660800 MHz
1
Cont. Volt.
2
Tri-State
3
GND
4
O/P
5
N/C
6
Vdd
*Settability is the Control Voltage at which the Output Frequency is equal to the nominal Frequency.
Tri-State Function
Tri-State pin
Output pin
Open
"1" level 2.7V Min
"0" level 0.3V Max
Active
Active
High Z
Specifications subject to change without notice. TD-021003 Rev. D
21