SQXO2SM310.0K,100/M [STATEK]

CMOS/TTL Output Clock Oscillator, 0.01MHz Nom, HERMETIC SEALED, CERAMIC, LCC-24;


型号：	SQXO2SM310.0K,100/M
厂家：	STATEK CORPORATION
描述：	CMOS/TTL Output Clock Oscillator, 0.01MHz Nom, HERMETIC SEALED, CERAMIC, LCC-24 机械石英晶振振荡器
文件：	总2页 (文件大小：142K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SQXO2SM OSCILLATOR

10 kHz to 2 MHz*

Surface Mount Low Power Crystal Oscillator

™

DESCRIPTION

The SQXO2SM oscillator consists of a CMOS-compatible

hybrid circuit, hermetically sealed in a standard 24-pin

ceramic leadless chip carrier. Precision tuning of the

oscillator allows for very tight calibration tolerance and

eliminates the need for a trimming capacitor, a major source

of long-term frequency drift. The specifications and

characteristics of the SQXO2SM vary with frequency. The

characteristics of the 32.768 kHz model are presented in

this data sheet.

SQXO2SM

32.768kHz

*Consult factory for other frequencies.

PACKAGE DIMENSIONS

FEATURES

Low power consumption

Low aging

TTL and CMOS compatible

Full military testing available

Various voltage options available

High shock resistance

Standard 24-pin ceramic LCC

APPLICATIONS

Industrial, Computer & Communications

General purpose clock oscillator

Data Logger

DIM

inches

0.410 MAX.

0.080 MAX.

0.300 MAX.

0.050 TYP.

0.085 TYP.

0.050 TYP.

0.025 TYP.

10.16 MAX.

2.03 MAX.

7.62 MAX.

1.27 TYP.

2.16 TYP.

1.27 TYP.

0.64 TYP.

Remote sensor

Liquid level sensing

Medical test and diagnostics

Military

Portable field communication

Military high speed modem

Flight recorder

PIN CONNECTIONS

Connection

Ground

V_DD

23,24

5,6

13,14

Output

All Others NC

10143 - Rev E

STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com

SPECIFICATIONS: SQXO2SM-32.768KHz

Specifications are typical at 25^OC unless otherwise noted.

Specifications are subject to change without notice.

ABSOLUTE MAXIMUM RATINGS

Supply Voltage V_DD

-0.3V to 7V

-55^OC to +125^OC

Storage Temperature

Supply Voltage (V_DD)

Calibration Tolerance¹

5V ⁺^_10%

⁺^_100 ppm (0.01%)

⁺^_300 ppm (0.03%)

⁺^_1000 ppm (0.10%

Figure 1

FIGURE 1.

TYPICAL SUPPLY CURRENT (mA) @ 5V

1.0

Supply Current

Tuning Point (T )²

Figure 2

Temp. Coefficient (k)

Duty Cycle¹

-0.035 ppm/⁰C²

40% Min., 60% MAX.

0.2 ꢀsec. MAX.

10 ppm MAX.

Rise/Fall Time

Aging, first year

Shock, survival

Above 600 kHz

Below 600 kHz

Vibration survival

10 20

50 100

500 1000

5000 2000

Frequency (kHz)

750 g peak 0.3 ms, 1/2 sine

1,000 g peak 0.3 ms, 1/2 sine

10 g RMS 10-2000 Hz random

FIGURE 2.

TYPICAL TURNING POINT TEMPERATURE (T )

+80

+70

+60

+50

+40

+30

+20

+10

Operating Temperature³-10^OC to +70^OC (Commercial)

-40^OC to +85^OC (Industrial)

-55^OC to +125^OC (Military)

Maximum Assembly

Temperature

260⁰C for 20 sec

1. Tighter tolerances available

2. Does not include calibration tolerance.

Positive variations small compared to negative variations.

-10

-20

10 20

50 100

500 1000

5000 2000

Frequency (kHz)

PACKAGING

Note: Frequency (f) deviation from frequency (f_O) @ turning point

SQXO2SM

-Tray Pack (Standard)

= k(T-T )²

f-f_O

temperature (T ):

f_O

HOW TO ORDER SQXO2SM CRYSTAL OSCILLATORS

SQXO2

SM3

32.768K

100

Operating Temp. Range:

C = -10^OC to +70^OC

“S” if special or

custom design.

Blank if Std.

Blank = SM1

Frequency

M = MHz

Calibration

Tolerance

@ 25^OC

= Gold Plated

= -40^OC to +85^OC

(Lead Free)

SM3 = Solder Dipped

SM5 = Solder Dipped

(Lead Free)

M = -55^OC to +125^OC

S = Customer Specified

(in ppm)

10143 - Rev E

STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com

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