Datasheet > ASF-FREQ-E-K-S-T

ASF-FREQ-E-K-S-T

更新时间： 2022-12-01 19:35:39

品牌	Logo	应用领域
ABRACON		/
页数	文件大小	规格书
1页	99K
描述
CMOS/TTL Output Clock Oscillator, 1.5MHz Min, 70MHz Max

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ASF-FREQ-E-K-S-T 数据手册

5.0 Vdc or 3.3 Vdc • LOW PROFILE ULTRA MINIATURE CERAMIC SURFACE MOUNT

CRYSTAL CLOCK OSCILLATORS

ASF1, ASFL and ASFL1

5.0 x 3.2 x 1.6 mm

FEATURES:

• Compact and low in height.(1.6 mm or 1.2 mm max.)

• Low current consumption.

• Suitable for high density SMT., Reflow capable.

• Tight stability option.

• Tri state function.

• Glass sealed package.

APPLICATIONS:

• CCD clock for VTR camera.

• Equipment connected to PC or PC cards.

• Thin equipment.

STANDARD SPECIFICATIONS

PARAMETERS

ASF1

ASFL

1.50MHz ~ 125MHz

-10°C to +70°C

ASFL1

Frequency Range

(F )

Operating Temperature (T_OPR

)

Storage Temperature

Frequency Stability

Supply Voltage

Input Current

(T_STO

)

-50°C to +125°C

100ppm max. (See Options)

(

∆

F F )

)

5.0 Vdc 10ꢀ

3.3Vdc 10ꢀ

20mA max.

45mA max.

50mA max.

100mA max.

12mA max. for (F < 33MHz)

25mA max. for (F < 50MHz)

35mA max. for (F < 70MHz)

60mA max. for (F < 125MHz)

Duty Cycle or Symmetry

40 / 60ꢀ max. (See Options)

6ns max.

Rise and Fall Times

Output Load

(T_{R /}T_F)

5TTL or 15pF(50pF max.) 5TTL or 15pF(30pF max.) for F < 70MHz

2TTL or 15pF 2TTL or 15pF for F > 70MHz

Output Voltage

(V_OH

)

“1” 0.9 *

“0” 0.1*

min.

max.

(V_OL

)

“1” or Open: Oscillation

“0”: Output disabled (Hi Z)

10ms max.

5ppm ꢁ 25°C

>_ 2.2V

< 0.8V

Tri-State Function

Start-up Time

Aging per Year

Connect a By-Pass capacitor 0.01

µF between Vdd and GND.

N0.

FUNCTION

Environmental, and mechanical specifications, see appendix C. Group 2.

Marking, see appendix G. Test circuit, waveforms, see appendix B.

Tape and Reel, see appendix H.(1,000 pcs/reel).

Reflow profile, see appendix E.

Tri State

GND / Case

Output

Application notes, see appendix A.

ORDERING OPTIONS

ASFX X - Frequency - Temperature - Overall Frequency Stability - Duty Cycle - Packaging

P/N

Blank or

-J for 20ppm max.*

-R for 25ppm max.*

-K for 30ppm max.*

-H for 35ppm max.*

-B for 40ppm max.

-C for 50ppm max.

0.063+.006

(1.6+0.15)

0.043+.004

(1.1+0.1)

-T

- 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

ASFL

(Tape & Reel)

Blank or 1

2 Vdd

ꢁ

ASF1, ASFL1

Dimensions: Inches (mm)

-S for 45 /55ꢀ

XX.XXXXX MHz

* Vary with frequency and temperature.

ABRAACCOONN IIS

ISO 9001 / QS 9000

CERTTIIFIED

30332 Esperanza, Rancho Santa Margarita, California 92688

tel 949-546-8000 | fax 949-546-8001 | www.abracon.com

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