TEL 949-366-8700 FAX 949-366-8707 WEB http://www.caliberelectronics.com
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 Maxim um
45mA Maxim um
60mA Maxim um
80mA Maxim um
Frequency Tolerance / Stability Inclusive of Operating Temperature Range, Supply
Voltage and Load ±100ppm, ±50ppm, ±30ppm, ±25ppm, ±20ppm,
±15ppm or ±10ppm (20, 15, 10 = 0°C to 70°C Only)
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 L oad
Pin 1 Tristate Input Voltage No Connection
VIH
VIL
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
CALIBER
Electronics Inc.
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)
