ETC2 OEH20 Plastic surface mount / hcmos/ttl oscillator Datasheet

C A L I B E R
OEH, OEH3 Series
Electronics Inc.
Plastic Surface Mount / HCMOS/TTL Oscillator
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
Pin One Connection
Blank = No Connect, T = Tri State Enable High
Output Symmetry
Blank = 40/60%, A = 45/55%
Inclusive Stability
100= +/-100ppm, 50= +/-50ppm, 30= +/-30ppm, 25= +/-25ppm,
20= +/-20ppm, 15= +/-15ppm, 10= ±10ppm
Operating Temperature Range
Blank = 0°C to 70°C, 27 = -20°C to 70°C, 48 = -40°C to 85°C
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,
±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
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
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
VIH
VIL
Enables Output
+2.2Vdc Minimum to Enable Output
+0.8Vdc Maximum to Disable Output
Fall Time
3nSeconds Maximum
Aging (@ 25°C)
±5ppm / year Maximum
Start Up Time
10mSeconds Maximum
Absolute Clock Jitter
±100pSeconds Maximum
One Sigma Clock Jitter
±25pSeconds Maximum
MECHANICAL DIMENSIONS
Marking Guide
4.7 MAX
14.0
MAX
0.51
±0.203
7.620
±0.203
5.08 ±0.20 14
1
8
7
Line 1: Blank or 3 - Frequency
Line 2: CEI YM
Blank
3
CEI
YM
= 5.0V
= 3.3V
= Caliber Electronics Inc.
= Date Code (Year / Month)
0.25 MIN
9.8 MAX
Pin 1: No Connect or Tri-State
Pin 7: Case Ground
TEL 949-366-8700
FAX 949-366-8707
Pin 8: Output
Pin 14: Supply Voltage
WEB http://www.caliberelectronics.com
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