ETC2 OBH2048T Hcmos/ttl oscillator Datasheet

OAH, OAH3, OBH, OBH3 Series
HCMOS/TTL Oscillator
PART NUMBERING GUIDE
C A L I B E R
Lead-Free
RoHS Compliant
Electronics Inc.
Environmental/Mechanical Specifications on page F5
OAH 100 48 A T - 30.000MHz
Package
OAH =
OAH3 =
OBH =
OBH3 =
Pin One Connection
Blank = No Connect, T = Tri State Enable High
14 Pin Dip / 5.0Vdc / HCMOS-TTL
14 Pin Dip / 3.3Vdc / HCMOS-TTL
8 Pin Dip / 5.0Vdc / HCMOS-TTL
8 Pin Dip / 3.3Vdc / HCMOS-TTL
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-C
Frequency Range
250kHz to 200.000MHz
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
250.000kHz to 24.000MHz
24.001MHz to 50.000MHz
50.001MHz to 66.667MHz
66.668MHz to 200.000MHz
25mA Maximum
30mA 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.
6nSeconds 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 on page F3-F4
7.620
13.2
0.9
±.203
MAX
MAX
20.8
15.240
±0.203
MAX
14 1
8
7
0.457
±0.1 (X4)
13.2
7.620
MAX
±0.203
MIN
13.2
7.620
MAX
±0.203
8
5
1
4
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
(X4)
5.08
14 Pin Full Size
5.08
0.8 ±0.1
8 Pin Half Size
5.08
MIN
Pin 8: Output
Pin 14: Supply Voltage
FAX 949-366-8707
All Dimensions in mm.
Insulated Standoffs
(Glass)
Pin 1: No Connect or Tri-State
Pin 4: Case Ground
5.4
MAX
Pin 5: Output
Pin 8: Supply Voltage
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