OAT, OAT3, OBT, OBT3 Series
TRUE TTL Oscillator
PART NUMBERING GUIDE
Package
OAT = 14 Pin Dip / 5.0Vdc / TTL
OAT3 = 14 Pin Dip / 3.3Vdc / TTL
OBT = 8 Pin Dip / 5.0Vdc / TTL
OBT3 = 8 Pin Dip / 3.3Vdc / TTL
Lead-Free
RoHS Compliant
C A L I B E R
Electronics Inc.
Environmental/Mechanical Specifications on page F5
OAT 100 48 A T - 30.000MHz
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
Inclusive Stability
100= +/-100ppm, 50= +/-50ppm, 30= +/-30ppm, 25= +/-25ppm,
20= +/-20ppm, 15= +/-15ppm, 10= ±10ppm
ELECTRICAL SPECIFICATIONS
Frequency Range
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Input Current
Frequency Tolerance / Stability
Inclusive of Operating Temperature Range, Supply
Voltage and Load
Revision: 1994-E
3.000MHz to 80.000MHz
0°C to 70°C / -20°C to 70°C / -40°C to 85°C
-55°C to 125°C
5.0Vdc ±10%, 3.3Vdc ±10%
70mA Maximum
±100ppm, ±50ppm, ±30ppm, ±25ppm, ±20ppm,
±15ppm or ±10ppm
(20, 15, 10 = 0°C to 70°C Only)
2.4Vdc Minimum
0.4Vdc Maximum
3.000MHz (0.4Vdc to 2.4Vdc)
4.001MHz to 25.000MHz (0.4Vdc to 2.4Vdc)
25.001MHz to 80.000MHz (0.4Vdc to 2.4Vdc)
15nSeconds Maximum
10nSeconds Maximum
6nSeconds Maximum
Output Voltage Logic High (Voh)
Output Voltage Logic Low (Vol)
Rise Time / Fall Time
Duty Cycle
Load Drive Capability
@1.4Vdc w/TTL Load
3.000MHz to 25.000MHz
25.001MHz to 80.000MHz
No Connection
V
IH
V
IL
50 ±10% (Standard), 50±5% (Optional)
10TTL Load Maximum
5TTL Load Mzximum
Enables Output
+2.2Vdc Minimum to Enable Output
+0.8Vdc Maximum to Disable Output
±5ppm / year Maximum
20mSeconds Maximum
±100pSeconds Maximum
±25pSeconds Maximum
Pin 1 Tristate Input Voltage
Aging (@ 25°C)
Start Up Time
Absolute Clock Jitter
One Sigma Clock Jitter
MECHANICAL DIMENSIONS
13.2
MAX
Marking Guide on page F3-F4
13.2
0.9
MAX
MAX
7.620
±.203
7.620
±0.203
5.08
MIN
20.8
MAX
15.240 14 1
±0.203
8
7
0.457
±0.1
(X4)
13.2
MAX
7.620
±0.203
8
5
1
4
0.457±01
(X4)
5.08
0.8 ±0.1
14 Pin Full Size
All Dimensions in mm.
Pin 1: No Connect or Tri-State
Pin 7: Case Ground
MAX
Insulated Standoffs
(Glass)
8 Pin Half Size
Insulated Standoffs
All Dimensions in mm.
Pin 1: No Connect or Tri-State
Pin 4: Case Ground
(X3)
5.08
MIN
5.6
MAX
Pin 8: Output
Pin 14: Supply Voltage
Pin 5: Output
Pin 8: Supply Voltage
TEL
949-366-8700
FAX
949-366-8707
WEB
http://www.caliberelectronics.com
ADI Reference Circuit
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