ABSOLUTE MAXIMUM RATINGS

-0.3 V to 7.0 V

Storage Temperature

Maximum Process Temperature

HOW TO ORDER CXOHT, CXOMHT and CXOXHT OSCILLATORS

CXOMHT

4

S

E

SM3

20.0M,

/

/ 200

/

H

Frequency

Stability over

Temp. Range

(in ppm)

“S” if special or

custom design.

Blank if Std.

Enable/Disable

Option E or T

or N

25

/

175

/

/

H

Temp. Range:

S = Customer

Specified Temp.

Range

Total

Frequency

Tolerance

(in ppm)

Frequency

M = MHz

K = kHz

Calibration

Tolerance

(in ppm)

OR

SPECIFICATIONS

Specifications are subject to change without notice. Tighter

specifications available. Please contact factory.

3.3 V ± 10%

5.0 V ± 10%

Calibration Tolerance

± 50 ppm, or tighter as required

Frequency Stability

Over Temperature

Supply Current (Typical)

3.3 V

5.0 V

24 MHz

3.0 mA

8.0 mA

32 MHz

5.0 mA

10.0 mA

50 MHz

6.0 mA

14.0 mA

120 MHz

23.0 mA

39.0 mA

Output Load (CMOS)

15 pF

Start-up Time

5 ms MAX

Rise/Fall Time

6 ns MAX

Duty Cycle

40% MIN, 60% MAX

Aging, first year

Aging, 1,000 Hrs

20 g, 10-2,000 Hz swept sine

1. All frequencies, voltages, temperature ranges and enable/disable options may not be

available. Contact factory.

2. Total Tolerance = Calibration Tolerance + Frequency Stability over temperature.

3. For non-high-shock CXOHT and CXOMHT oscillators only. The specification for

CXOXHT oscillators is 5,000 g, 0.3 ms, 1

4. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing available.

Note: All parameters are measured at ambient temperature with a 10 M!, 15 pF load.

PACKAGING OPTIONS

CXOHT, CXOMHT, CXOXHT - Tray Pack

- 16 mm tape, 7” or 13” reels

Per EIA 481 (see Tape and Reel data sheet # 10109)

HG = High Shock

otherwise leave

blank.

Terminations

Blank = SM1

= Gold Plated

SM3 = Solder Dipped

SM5 = Solder Dipped

(Lead Free)

Temp. Range:

S = Customer

Specified Temp.

Range

Total Frequency

Tolerance (in

ppm)

Calibration

Tolerance

(in ppm)

Frequency

Stability over

Temp. Range

(in ppm)

ENABLE/DISABLE OPTIONS (E/T/N)

Statek offers three enable/disable options: E, T, and N.

Both the E-version and T-version have Tri-State outputs

and differ in whether the oscillator continues to run

internally when the output is put into the high Z state: it

stops in the E-version and continues to run in the T-version.

So, the E-version offers very low current consumption

when the oscillator is disabled and the T-version offers very

fast output recovery when the oscillator is re-enabled. The

N-version does not have PIN 1 connected internally and so

has no enable/disable capability. The following table

summarizes the three options.

COMPARISON OF

ENABLE/DISABLE OPTIONS E AND T

E

T

When enabled (PIN 1 is high*)

Output

Freq. output

Freq. output

Oscillator

Oscillates

Oscillates

Current consumption

Normal

Normal

When disabled (PIN 1 is low)

Output

High Z state

High Z state

Oscillator

Stops

Oscillates

Current consumption

Very low

Lower than normal

When re-enabled (PIN 1 changes from low to high)

Output recovery

Delayed

Immediate

Supply Voltage

4 = 3.3 V

5 = 5.0 V

CXOHT

CXOMHT

CXOXHT

Distribution:

Änderungen vorbehalten / subject to change without notice