Temperature Compensated Crystal Oscillators
See Drawings
See Graphs
DIL Compatible & SMD TCXO’s / VCTCXO’s
MODEL TC1 TC31 TC7 TC37 TV1 TV31 TV7 TV37
FREQ' RANGE

9.60 to 40.00 MHz

FREQ' STABILITY
VS. TEMPERATURE
See "How - To - Order" instructions
(Typical: 2.5 PPM)
CALIBRATION
TOLERANCE
AT +25 C
See "How - To - Order" instructions
(Typical: 1.5 PPM)
FREQ' STABILITY
VS. SUPPLY
VARIATIONS
0.3 PPM
FREQ' STABILITY
VS. LOAD
VARIATIONS
0.3 PPM
AGING 1 PPM Max. for the first year
OPERATING
TEMP' RANGE
See "How - To - Order" instructions
10°C to +70°C or -30°C to +75°C
OUTPUT
WAVEFORM
See "How - To - Order" instructions
START UP TIME 10 mSec Max.
LOAD 15 pF
SUPPLY VOLTAGE +5.0
Vdc
5%
+3.0
Vdc
+5.0
Vdc
5%
+3.0
Vdc
+5.0
Vdc
5%
+3.0
Vdc
+5.0
Vdc
5%
+3.0
Vdc
SUPPLY CURRENT
20 mA Max. for square wave
3mA for clipped Sine Wave
ADJUSTABLE
FREQ' RANGE
 
N/A 3.0 PPM Min.
by internal
trimmer
N/A 3.0 PPM Min.
by internal
trimmer
VCO CHARACTERISTICS
  VCO VOLTAGE ~ ~ ~ ~ ~ 2.5V
2.0V
1.65V
±1.5V
2.5V
2.0V
1.65V
±1.5V
  VCO LOAD
   IMPEDANCE
100 KW Min.
  FREQUENCY
  PULLING RANGE
6 PPM Min.
  SLOPE Positive
PACKAGE DIP-4
4 pins
12.3 X 18.5
X 5 mm.
DIP-4
4 pins
12.3 X 18.5
X 5 mm.
environmental Conditions
SHOCK
Random drop on hard wooden floor, 10 times from height of 30cm
VIBRATION
Frequency: 10-55 Hz, Amplitude: 2.0 mm, Test time: 2 hours/ XYZ Axis
THERMAL SHOCK
IEC 68-2-14 (Test Na), 30 min. in each extreme temperature

 

TC1,TC31, TV1,TV31

TC1
Pin Function
1 V Control
7 GND
8 Output
14 Vcc

Dimensions in mm.

TC7,TC37,TV7,TV37

TC7
Pin Function
1 N/C
7 GND
8 Output
14 Vcc

Dimensions in mm.