CXOXHT4NSM532.768K,100/150/-/H [STATEK]

CMOS/TTL Output Clock Oscillator,;


型号：	CXOXHT4NSM532.768K,100/150/-/H
厂家：	STATEK CORPORATION
描述：	CMOS/TTL Output Clock Oscillator, 机械振荡器
文件：	总2页 (文件大小：583K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

HIGH TEMPERATURE OSCILLATORS

32.768 kHz

High Stability/Fast Start-up/High Shock

DESCRIPTION

For high temperature, high stability and fast start-up

applications, Statek offers the AT crystal-based 32.768 kHz

CXOMKHT and CXOXHT oscillators. These oscillators are

designed to operate at temperatures up to 200^OC. A high-

shock version is also offered that features 30,000 g shock

survival. Other features include fast start-up time (0.8 ms

typical) and low current operation (500 µA at 25^OC.)

PACKAGE DIMENSIONS

FEATURES

CXOMKHT

High temperature operation up to 200^OC

Overall 5 times improvement in total frequency stability

when compared to a typical tuning fork design

A High-Shock version that features 30,000 g shock

survival

Excellent frequency stability over temperature range

Fast start-up

CXOXHT

CMOS and TTL compatible

Optional output enable/disable

Low current

Hermetically sealed ceramic package

Full military testing available

APPLICATIONS

CXOXHT

CXOMKHT

MAXIMUM

Industrial

MAXIMUM

Downhole instrumentation

Rotary shaft sensors

Underground boring tools

DIM

inches

0.136

0.107

0.053

0.058

0.041

0.031

3.40

2.70

1.36

1.48

1.10

0.85

inches

6.68

5.18

1.52

1.65

1.78

0.263

0.204

0.060

0.065

0.070

C (SM1)

C (SM3/SM5)

SUGGESTED LAND PATTERN

CXOMKHT

PIN CONNECTIONS

CXOXHT

1. Enable/Disable (E) or No Connection (N)

2. Ground

3. Output

4. V_DD

10201 Rev C

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

ABSOLUTE MAXIMUM RATINGS

SPECIFICATIONS

Specifications are typical at 25^OC unless otherwise noted.

Specifications are subject to change without notice. Tighter

specifications available. Please contact factory.

Supply Voltage V_DD

Storage Temperature

-0.3 V to 5.0 V

-55^OC to 125^OC

Maximum Process Temperature 260^OC, 20 seconds

Supply Voltage

3.3 V 10ꢀ

ENABLE/DISABLE OPTIONS (E/N)

Calibration Tolerance

100 ppm, or tighter as required

For the 32.768 kHz CXOXHT and CXOMKHT, Statek

offers two enable/disable options: E and N. The E-version

has a Tri-State output and stops oscillating internally when

the output is put into the high Z state. The N-version does

not have PIN 1 connected internally and so has no

enable/disable capability. The following table describes the

Enable/Disable option E.

Frequency Stability

over Temperature

100 ppm for 25^OC to 150^OC

150 ppm for 25^OC to 175^OC

175 ppm for 25^OC to 200^OC

200 ppm for 25^OC to 200^OC

Total Tolerance¹

Supply Current (Typical)

500

µA

Output Load (CMOS)

Start-up Time

15 pF

0.8 ms typical

ENABLE/DISABLE OPTION E

FUNCTION TABLE

Rise/Fall Time

Duty Cycle

85 ns/ 45 ns

40ꢀ MIN, 60ꢀ MAX

10 ppm MAX at 25^OC

100 ppm MAX at 200^OC

Enable (Pin 1 High*)

Frequency output

Oscillates

Disable (Pin 1 Low)

High Z State

Stops

Aging, first year

Aging, 1,000 Hrs

Output

Oscillator

Current

Shock, survival

CXOXHT

Std: 5,000 g, 0.3 ms, ¹/₂sine

500 µA at 25^OC

3.2 µA at 25^OC

CXOMKHT

* When PIN 1 is allowed to float, it is held by an internal pull-up resistor.

Std: 3,000 g, 0.3 ms, ¹/₂sine

HG: 10,000 g, 0.3 ms, ¹/₂sine

HG: 30,000 g, 0.5 ms, ¹/₂sine

20 g, 10-2,000 Hz swept sine

CXOMK

PACKAGING OPTIONS

CXOXHT, CXOMKHT - Tray Pack

- 16 mm tape, 7” or 13” reels

CXOX

Vibration, survival²

Operating Temp Range³-55^OC up to 200^OC

Per EIA 481 (see Tape and Reel data sheet # 10109)

1. Includes calibration tolerance. Other tolerances available.

2. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing available.

Note: All parameters are measured at ambient temperature with a 10 M

Ω, 15 pF load.

3. Expected life at 200ºC is in excess of 1,500 hours.

HOW TO ORDER 32.768 kHz CXOMKHT and CXOXHT OSCILLATORS

CXOMKHT

SM5

32.768K,

/ 200

Total Frequency

Tolerance (in

ppm)¹

Temp. Range:

H = 25⁰C to 200⁰C

S = Customer

Specified Temp.

Range

“S” if special or

custom design.

Blank if Std.

Enable/Disable

Option E or N

Frequency

K = kHz

Calibration

Tolerance

@ 25⁰C

CXOMKHT

CXOXHT

Termination Blank =

SM1 Gold Plated

(Lead Free)

SM5 = Solder

Dipped (Lead Free)

(in ppm)

Supply Voltage

4 = 3.3 V

HG = High Shock

otherwise leave

blank.

Frequency

Stability over

Temp. Range

(in ppm)

175

Frequency

Calibration

Tolerance

@ 25⁰C

Total

Temp. Range:

H = 25⁰C to

200⁰C

S = Customer

Specified Temp.

Range

Stability over

Temp. Range

(in ppm)

Frequency

Tolerance

(in ppm)

10201 Rev C

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

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