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参数资料
| 型号： | ASF1-FREQ2-S-T-OUT23 |
| 厂商： | ABRACON CORP |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 60 MHz - 90 MHz, CMOS/TTL OUTPUT |
| 文件页数： | 1/1页 |
| 文件大小： | 115K |
| 代理商： | ASF1-FREQ2-S-T-OUT23 |
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
CORPORA TION
ABRACON
-32 -
NOTE: Left blank if standard All specifications and markings subject to change without notice
5 Vdc or 3.3 Vdc ULTRA MINIATURE CERAMIC SURFACE MOUNT TIGHT STABILITY
CRYSTAL CLOCK OSCILLATORS
ASF1 and ASFL1
-32 -
APPLICATIONS:
CCD Clock for VTR Camera.
Small, Flat size equipment
Equipment connected to PC or PC Cards.
PCMCIA.
FEATURES:
Compact and Low in Height (1.2 mm max.).
Suitable for High Density SMT.
Low Current Consumption; 5 Vdc or 3.3 Vdc.
Tight Stability Option.
Enable / disable Function.
Frequency Range
3.5 MHz - 25 MHz
Operation Mode
Fundamental, AT
Operating Temperature
-10°C to + 60° C (See Options)
Storage Temperature
-55°C to + 125° C
Frequency Tolerance @ 25°C
±50 ppm max. (See Options)
Frequency Stability over Temp.
±50 ppm max. (See Options)
Equivalent Series Resistance
200
for 3.5 MHz < F < 4.0 MHz
(ESR) Maximum
150
for 4.0 MHz < F < 6.0 MHz
100
for 6.0 MHz < F < 10.0 MHz
80
for 10 MHz < F < 14.0 MHz
50
for 14 MHz < F <_ 25 MHz
Shunt Capacitance C0
7 pF max.
Load Capacitance CL
16 p F (See Option)
Drive Level
100
max.
Aging @ 25° C First Year
± 5 pp m max.
Insulation Resistance
500 M
min. at 100 Vdc ± 15V
PARAMETERS
AS F1
AS F L1
S
ST
TA
AN
ND
DA
AR
RD
D S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
ST
TA
AN
ND
DA
AR
RD
D S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
Frequency Range
(Fo)
1.5 MHz - 90.0 MHz
Operating Temperature (TOPR)
-10°C to + 60°C
Storage Temperature (TSTO)
-40°C to + 85°C
Frequency Stability
(
F/ Fo)
± 100 ppm max. (See Options)
Supply Voltage
(Vdd)
5 Vdc ± 10%
3.3 Vdc ± 10%
Input Current
(Idd)
30 m A max
Duty Cycle or Symmetry
40 / 60% max. (See Options)
Rise and Fall Times
(TR / TF)
6 ns max.
Output Load
10TTL or 15 pF for F <
_ 60 MHz
15 pF
5TTL or 15 pF for F > 60 MHz
Output Voltage
(VOH)
“1” 0.9 * Vdd min.
(VOL)
“0” 0.1* Vdd max.
Stand-By Function
(VIH)
(VIL)
AS FX 1 - Frequency - Overall Frequency Stability - Duty Cycle - Packaging
XX.XXXXX MHz
-Y for ± 10 ppm max**
-J for ± 20 ppm max
-R for ± 25 ppm max
-K for ± 30 ppm max
-H for ± 35 ppm max
-C for ± 50 ppm max
PIN
FUNCTION
N0.
1
Stand-by
2
GND / Case
3
Output
4Vdd
“1” or Open: Oscillation
>
_ 2.2V
“0”:Output disabled (No Oscillation)
< 0.8V
Blank or L
-T
(Tape & Reel)
RECOMMENDED
LAND PATTERN
BOTTOM VIEW
SIDE VIEW
For test circuit, waveforms, please see page 67.
Environmental and mechanical specifications on page 68, Group 2.
Marking, see page 78. Tape and Reel, (1,000 pcs./reel) see pages 74-75.
Connect a By-Pass capacitor 0.01
F between Vdd and GND. See page 60.
-S for 45 / 55% @ 1
/2 Vdd
O
OR
RD
DE
ER
RIIN
NG
G O
OP
PT
TIIO
ON
NS
S
O
OR
RD
DE
ER
RIIN
NG
G O
OP
PT
TIIO
ON
NS
S
(**) Depending on Frequency
Standard Operating Temperature Only
0.045 max.
(1.2)
22355 Abracon CORX 2-29.qxd
3/6/00
6:53 AM
Page 32
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