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OEH, OEH3 Series

Plastic Surface Mount / HCMOS/TTL Oscillator

ELECTRICAL SPECIFICATIONS

Revision: 1995-B

Frequency Range

250kHz to 106.250MHz

Operating Temperature Range

0°C to 70°C / -20°C to 70°C / -40°C to 85°C

Storage Temperature Range

-55°C to 125°C

Supply Voltage

5.0Vdc ±10%, 3.3Vdc ±10%

Input Current

250.000kHz to 24.000MHz

24.001MHz to 50.000MHz

50.001MHz to 66.667MHz

66.668MHz to 106.250MHz

30mA Maximum

45mA Maximum

60mA Maximum

80mA Maximum

Frequency Tolerance / Stability

Inclusive of Operating Temperature Range, Supply

Voltage and Load

±100ppm, ±50ppm, ±30ppm, ±25ppm, ±20ppm,

Output Voltage Logic High (Voh)

w/TTL Load

w/HCMOS Load

2.4Vdc Minimum

Vdd –0.5Vdc Minimum

Output Voltage Logic Low (Vol)

w/TTL Load

w/HCMOS Load

0.4Vdc Maximum

0.5Vdc Maximum

Rise Time

Fall Time

0.4Vdc to 2.4Vdc w/TTL Load; 20% to 80% of

Waveform w/HCMOS Load </=66.667MHz.

0.4Vdc to 2.4Vdc w/TTL Load; 20% to 80% of

Waveform w/HCMOS Load >66.667MHz.

5nSeconds Maximum

3nSeconds Maximum

Duty Cycle

@1.4Vdc w/TTL Load; @50% w/HCMOS Load

@1.4Vdc w/TTL Load or w/HCMOS Load

@50% of Waveform w/LSTTL or HCMOS Load

>66.667MHz

50 ±10% (Standard)

50±5% (Optional)

50±5% (Optional)

Load Drive Capability

250.000kHz to 24.000MHz

24.001MHz to 66.667MHz

66.668MHz to 150.000MHz

10TTL or 50pF HCMOS Load

10TTL or 15pF HCMOS Load

10LSTTL or 15pF HCMOS Load

Pin 1 Tristate Input Voltage

No Connection

Enables Output

+2.2Vdc Minimum to Enable Output

+0.8Vdc Maximum to Disable Output

Aging (@ 25°C)

±5ppm / year Maximum

Start Up Time

10mSeconds Maximum

Absolute Clock Jitter

±100pSeconds Maximum

±25pSeconds Maximum

One Sigma Clock Jitter

PART NUMBERING GUIDE

Environmental/Mechanical Specifications on page F5

OEH 100 48 A T - 30.000MHz

Package

OEH

= 14 Pin Dip / 5.0Vdc / HCMOS-TTL

OEH3 = 14 Pin Dip / 3.3Vdc / HCMOS-TTL

Inclusive Stability

100= +/-100ppm, 50= +/-50ppm, 30= +/-30ppm, 25= +/-25ppm,

20= +/-20ppm, 15= +/-15ppm, 10= ±10ppm

Pin One Connection

Blank = No Connect, T = Tri State Enable High

Output Symmetry

Blank = 40/60%, A = 45/55%

Operating Temperature Range

Blank = 0°C to 70°C, 27 = -20°C to 70°C, 48 = -40°C to 85°C

MECHANICAL DIMENSIONS

Marking Guide

Pin 1:

No Connect or Tri-State

Pin 8:

Output

Pin 7:

Case Ground

Pin 14: Supply Voltage

14.0

MAX

1

7

8

14

9.8 MAX

0.25 MIN

4.7 MAX

0.51

±0.203

7.620

±0.203

5.08 ±0.20

CAL I BER

Electr on ics In c.

Line 1: Blank or 3 - Frequency

Line 2: CEI YM

Blank

= 5.0V

3

= 3.3V

CEI

= Caliber Electronics Inc.

YM

= Date Code (Year / Month)