Datasheet > NCT250A-20.0000

NCT250A-20.0000

更新时间： 2024-11-08 05:50:39

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
2页	76K
描述
Oscillator, 4MHz Min, 20MHz Max, 20MHz Nom, Hybrid,

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NCT250A-20.0000 数据手册

SaRonix

Crystal Clock Oscillator

5V, True TTL

NCT Series

Technical Data

Frequency Range:

500 kHz to 66.6667 MHz

25, 50 or 100 ꢀꢀꢁ over all conꢂitionsꢃ caliꢄration

Frequency Stability:

tolerance, oꢀerating teꢁꢀerature, inꢀut voltage change, loaꢂ

change, aging, shock anꢂ viꢄration.

Temperature Range:

Oꢀeratingꢃ

Storageꢃ

0°C to +70°C or -40 to +85°C(liꢁiteꢂ frequencies)

-55°C to +125°C

Supply Voltage:

Supply Current:

+5 VDC 10ꢅ

Max @ 25°C

30ꢁA

Max over Teꢁꢀerature

40ꢁA

70ꢁA

500 kHz to 20 MHzꢃ

20+ to 66.6667 MHzꢃ

65ꢁA

ACTUAL SIZE

TTL Output:

Syꢁꢁetryꢃ

Rise & Fall Tiꢁesꢃ

40/60ꢅ ꢁax @ 1.5 VDC level

8ns ꢁaxꢃ 500 kHz to 25 MHz

6ns ꢁaxꢃ 25+ to 66.6667 MHz

0.5V ꢁax

2.5V ꢁin

1 to 10 TTL gates (1.6ꢁA ꢀer gate)

Description

A crystal controlleꢂ, hyꢄriꢂ oscillator

circuit that ꢀroꢂuces a true TTL outꢀut

characteristicatfrequenciesꢄetween500

kHz anꢂ 66.6667 MHz. The ꢂevice is

ꢁounteꢂ in a 14-ꢀin DIP-coꢁꢀatiꢄle, all

ꢁetal herꢁetic ꢀackage. Physically anꢂ

functionally interchangeaꢄle with all

ꢁajor ꢁanufacturers' ꢂevices.

0 Levelꢃ

1 Levelꢃ

Loaꢂꢃ

Mechanical:

Shockꢃ

Solꢂeraꢄilityꢃ

Terꢁinal Strengthꢃ

Viꢄrationꢃ

MIL-STD-883, Methoꢂ 2002, Conꢂition B

MIL-STD-883, Methoꢂ 2003

MIL-STD-883, Methoꢂ 2004, Conꢂition B2

MIL-STD-883, Methoꢂ 2007, Conꢂition A

MIL-STD-202, Methoꢂ 215

Solvent Resistanceꢃ

Resistance to Solꢂering Heatꢃ

Applications & Features

MIL-STD-202, Methoꢂ 210, Conꢂition A, B or C

• Iꢂeal for high ꢀerforꢁance RISC anꢂ

CISC ꢄaseꢂ ꢀroꢂucts

• True TTL level for low EMI

• Broaꢂfrequencyrangeto66.6667MHz

Environmental:

Gross Leak Testꢃ

Fine Leak Testꢃ

Therꢁal Shockꢃ

MIL-STD-883, Methoꢂ 1014, Conꢂition C

MIL-STD-883, Methoꢂ 1014, Conꢂition A

MIL-STD-883, Methoꢂ 1011, Conꢂition A

MIL-STD-883, Methoꢂ 1004

Moisture Resistanceꢃ

Output Waveform

Part Numbering Guide:

TTL

NCT 0 50 C

- 4.0000

±.2 V

ꢁ.2 V

Type

Frequency

Stability Tolerance:

A = ±±2 ꢀꢀp

B = ±25 ꢀꢀp

Temperature Range

5 = 5 to +75°C

± = -45 to +82°C (only available at certain

frequencies, ꢀlease contact SaRonix)

5.2 V

GND

C = ±ꢁ55 ꢀꢀp

Frequency Category

45 = 255 kHz to 4.5 MHz

SYMMETRY =

x ꢁ55(%)

25 = 4.5+ to ±5.5 MHz

75 = ±5.5+ to 66.6667 MHz

DS-129 REV E

141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894

SaRonix

中文翻译

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