ETC2 OBT32548 True ttl oscillator Datasheet

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