參數(shù)資料
型號： ASSL-FREQ8-E-H-C2-T
廠商： ABRACON CORP
元件分類： XO, clock
英文描述： CRYSTAL OSCILLATOR, CLOCK, 28 MHz - 32 MHz, HCMOS/LSTTL OUTPUT
文件頁數(shù)： 2/3頁
文件大?。?/td> 186K
代理商： ASSL-FREQ8-E-H-C2-T
5.0VDC or 3.3VDC 5 X 7mm SMD HCMOS/ TTL
LOW EMI SPREAD SPECTRUM CRYSTAL CLOCK OSCILLATORS
ASSL and ASSV
29 Journey Aliso Viejo, CA 92656 USA
(949) 448-7070
FAX: (949) 448-8484
E-MAIL:
abinfo@ abracon.com INTERNET ADDRESS: www.abracon.com
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
NOTE: Left blank if standard All specifications and markings subject to change without notice
Rev. 2.4
05/2003
ABRACON
CORPORA TION
For detailed discussion of Spread Spectrum Clocking, read SSC application note at www.abracon.com/emi.ssc
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
ASSL
ASSV
Conditions
Frequency Range
(Fo)
8.000 MHz – 128.000 MHz
Operating Temperature
(Topr)
-40
°C to +85°C (See Ordering Options)
Storage Temperature
(Tsto)
- 65
°C to +150°C
Frequency Stability vs. Temp
(dF/Fo)
±100ppm max (See Ordering Options)
Operating Supply Voltage (VDC)
5.0 VDC
3.3 VDC
+/-5 %
Operating Input Current (IDD)
30 mA max
Duty Cycle
45/55
% max
Rise Time
5.0 ns.
3.5 ns.
15 pF
Fall Time
5.0 ns.
3.5 ns.
15 pF
Output Voltage
(VOH/VOL)
3.0VDC min. / 0.4 VDC max.
+25
°C
Start-up Time
10 ms max. 3 ms typ.
Aging
+/- 5ppm max. /year
Jitter (CCJ1)
225 ps typical
F = 8 MHz
Jitter (CCJ2)
125 ps typical
F = 32 MHz
Jitter (CCJ3)
135 ps typical
F = 64 MHz
Jitter (CCJ4)
180 ps typical
F = 128 MHz
Output Load
10-LSTTL or 15 pF
Bandwidth Accuracy
+/- 10%
FACTORY BANDWIDTH SELECTION
FREQ.
(MHz)
CENTER SPREAD
(%)
DOWN SPREAD
(%)
MODULATION
RATE (kHz)
ORDER
OPTION
C1
C2
C3
C4
D1
D2
D3
D4
8 – 10
±1.4
±1.2
±0.6
±0.5
-3.0
-2.2
-1.9
-0.7
31.25 – 39.06 kHz
10 - 12
±1.3
±1.1
±0.5
±0.4
-2.7
-1.9
-1.7
-0.6
39.06 – 46.88 kHz
12 – 14
±1.2
±0.9
±0.5
±0.4
-2.5
-1.8
-1.5
-0.6
46.88 – 54.69 kHz
14 - 16
±1.1
±0.9
±0.4
±0.3
-2.3
-1.7
-1.4
-0.5
54.69 – 62.50 kHz
16 – 20
±1.4
±1.2
±0.6
±0.5
-3.0
-2.2
-1.9
-0.7
31.25 – 39.06 kHz
20 - 24
±1.3
±1.1
±0.5
±0.4
-2.7
-1.9
-1.7
-0.6
39.06 – 46.88 kHz
24 – 28
±1.2
±0.9
±0.5
±0.4
-2.5
-1.8
-1.5
-0.6
46.88 – 54.69 kHz
28 - 32
±1.1
±0.9
±0.4
±0.3
-2.3
-1.7
-1.4
-0.5
54.69 – 62.50 kHz
32 – 40
±1.4
±1.2
±0.6
±0.5
-3.0
-2.2
-1.9
-0.7
31.25 – 39.06 kHz
40 - 48
±1.3
±1.1
±0.5
±0.4
-2.7
-1.9
-1.7
-0.6
39.06 – 46.88 kHz
48 – 56
±1.2
±0.9
±0.5
±0.4
-2.5
-1.8
-1.5
-0.6
46.88 – 54.69 kHz
56 - 64
±1.1
±0.9
±0.4
±0.3
-2.3
-1.7
-1.4
-0.5
54.69 – 62.50 kHz
64 - 80
±1.4
±1.2
±0.6
±0.5
-3.0
-2.2
-1.9
-0.7
31.25 – 39.06 kHz
80 - 96
±1.3
±1.1
±0.5
±0.4
-2.7
-1.9
-1.7
-0.6
39.06 – 46.88 kHz
96 - 112
±1.2
±0.9
±0.5
±0.4
-2.5
-1.8
-1.5
-0.6
46.88 – 54.69 kHz
112 - 128
±1.1
±0.9
±0.4
±0.3
-2.3
-1.7
-1.4
-0.5
54.69 – 62.50 kHz
FACTORY BANDWIDTH SELECTION
Table 2
Table 3
STANDARD ELECTRICAL SPECIFICATIONS
24
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