ASSM Datasheet, PDF (2/2 Pages) Abracon Corporation – LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATOR

LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATOR
ASSM/ASSML SERIES *RoHS COMPLIANT
14.27 x 10.7 x 5.3mm
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OPTIONS AND PART IDENTIFICATION (Left blank if standard):
ASSM(L) - Frequency - Temperature - Frequency Stability - Bandwidth - Packaging
Operating Voltage:
- ASSML = 3.3 ± 5 % Vdc
- ASSM = 5.0 ± 5 % Vdc
Temperature options:
- E for -20°C to +70°C
- F for -30°C to +70°C
- N for -30°C to +85°C
- L for -40°C to +85°C
Frequency stability option:
- R for ± 25 ppm max.
- K for ± 30 ppm max.
- H for ± 35 ppm max.
- C for ± 50 ppm max.
Bandwidth option:
- CX = Center Spread
- DX = Down Spread
(See table above for selection options)
Packaging option:
- T for Tape and Reel
* Example: ASSM-48.000-E-C-C1-T would be the part number for a 48.000MHz,
±1.2% certer spread with a ± 50 ppm center frequency accuracy.
FACTORY BANDWIDTH SELECTION:
FREQ.
(MHz)
Order
Options
4-5
5-6
6-7
7-8
8 - 10
10 - 12
12 - 14
14 - 16
16 - 20
20 - 24
24 - 28
28 - 32
32 - 40
40 - 48
48 - 56
56 - 64
64 - 80
80 - 96
96 - 112
112 - 128
CENTER SPREAD (%)
C1
± 1.4
± 1.3
± 1.2
± 1.1
± 1.4
± 1.3
± 1.2
± 1.1
± 1.4
± 1.3
± 1.2
± 1.1
± 1.4
± 1.3
± 1.2
± 1.1
± 1.4
± 1.3
± 1.2
± 1.1
C2
± 1.2
± 1.1
± 0.9
± 0.9
± 1.2
± 1.1
± 0.9
± 0.9
± 1.2
± 1.1
± 0.9
± 0.9
± 1.2
± 1.1
± 0.9
± 0.9
± 1.2
± 1.1
± 0.9
± 0.9
C3
± 0.6
± 0.5
± 0.5
± 0.4
± 0.6
± 0.5
± 0.5
± 0.4
± 0.6
± 0.5
± 0.5
± 0.4
± 0.6
± 0.5
± 0.5
± 0.4
± 0.6
± 0.5
± 0.5
± 0.4
C4
± 0.5
± 0.4
± 0.4
± 0.3
± 0.5
± 0.4
± 0.4
± 0.3
± 0.5
± 0.4
± 0.4
± 0.3
± 0.5
± 0.4
± 0.4
± 0.3
± 0.5
± 0.4
± 0.4
± 0.3
DOWN SPREAD (%)
D1 D2 D3 D4
-3.0 -2.2 -1.9 -0.7
-2.7 -1.9 -1.7 -0.6
-2.5 -1.8 -1.5 -0.6
-2.3 -1.7 -1.4 -0.5
-3.0 -2.2 -1.9 -0.7
-2.7 -1.9 -1.7 -0.6
-2.5 -1.8 -1.5 -0.6
-2.3 -1.7 -1.4 -0.5
-3.0 -2.2 -1.9 -0.7
-2.7 -1.9 -1.7 -0.6
-2.5 -1.8 -1.5 -0.6
-2.3 -1.7 -1.4 -0.5
-3.0 -2.2 -1.9 -0.7
-2.7 -1.9 -1.7 -0.6
-2.5 -1.8 -1.5 -0.6
-2.3 -1.7 -1.4 -0.5
-3.0 -2.2 -1.9 -0.7
-2.7 -1.9 -1.7 -0.6
-2.5 -1.8 -1.5 -0.6
-2.3 -1.7 -1.4 -0.5
(KHz)
31.25 - 39.06
39.06 - 46.88
46.88 - 54.69
54.69 - 62.50
31.25 - 39.06
39.06 - 46.88
46.88 - 54.69
54.69 - 62.50
31.25 - 39.06
39.06 - 46.88
46.88 - 54.69
54.69 - 62.50
31.25 - 39.06
39.06 - 46.88
46.88 - 54.69
54.69 - 62.50
31.25 - 39.06
39.06 - 46.88
46.88 - 54.69
54.69 - 62.50
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
30332 Esperanza, Rancho Santa Margarita, California 92688
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