Crystal Clock Oscillators (XO's) 
See Drawings
See Graphs
Precise Clock Oscillators, Dual In Line Packages
MODEL C8 C22 C50 C51 C52
FREQ' RANGE

1.00 to 200.00
MHz

400.00 to 800.00
MHz
1.00 to 200.00
MHz

FREQ' STABILITY

Standard: ±15 PPM Typ.
See "How - To - Order" instructions
FREQ'
CALIBRATION
AT +25C

Typical: 15 PPM

Best: 5 PPM

FREQ' STABILITY
VS. SUPPLY
VARIATIONS

Typical: 5 PPM

Best: 1 PPM

FREQ' STABILITY
VS. LOAD
VARIATIONS

Typical: 3 PPM

Best: 1 PPM

AGING

Typical: 5 PPM/ year

Best: 1 PPM/ year

OPERATING
TEMP' RANGE
See "How - To - Order" instructions
OUTPUT
WAVEFORM
HCMOS/ TTL Compatible
High Level (Voh): 0.9 Vcc Min.
Low Level (Vol): 0.1 Vcc Max.
Symmetry: (50 ±10%) or (50 ±5%)
Rise/ fall Time:  5nSec Max.
ECL, PECL, and Sine Wave outputs are available too
START UP TIME

10 mSec Max. at Min. Supply Voltage

LOAD

50 pF

SUPPLY VOLTAGE

+5.0V

+3.3V +5.0V +3.3V
SUPPLY CURRENT
15 mA Max. for F < 25.00 MHz
25 mA Max.for frequencies between
25.00 MHz to 40.00 MHz
45 mA Max. for F > 40.00 MHz
ENABLE/DISABLE N/A
Enable: High (above 2.2V) or open
Disable: Low (below 0.8V)
PACKAGE DIL 14
Environmental Conditions
SHOCK
IEC 68-2-27 (Test Ea) 30G, 18 mSec, Half Sine
VIBRATION
IEC 68-2-6 (Test Fc), 0.35mm, 5G, 10-2000Hz, 6 cycles/ axis
THERMAL SHOCK
IEC 68-2-14 (Test Na), 30 min. in each extreme temperature
SEAL
IEC 68-2-17 (Test Qc method 2)
SALT MIST
IEC 68-2-11 (Test Ka), 96 hours
SOLDERING HEAT
IEC 68-2-20A (230°C± 5°C 10’ ±1)

 

 

C8, C50, C51, C52

C50,C51,C8,C52
C50, C51
Pin  Function
1

E/D

7

GND

8

Output

14

Vcc

C8, C52
Pin  Function
1

N/C or Output ~

7

GND

8

Output

14

Vcc

Dimensions in mm.

C22

C50,C51,C8,C52
Pin Function
1

N/C or Output ~

7

GND

8

Output

9

Output ~

14

Vcc

Dimensions in mm.