HA145C [ETC]

CRYSTAL CLOCK OSCILLATORS; 晶体时钟振荡器


型号：	HA145C
厂家：	ETC
描述：	CRYSTAL CLOCK OSCILLATORS 晶体时钟振荡器振荡器晶体时钟
文件：	总2页 (文件大小：288K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Data Sheet 0021

CRYSTAL CLOCK OSCILLATORS

Rev. F

CMOS

HA-1450 Series

Description

The HA-1450 Series of quartz crystal oscillators provide enable/disable 3-state CMOS compatible signals

for bus connected systems. Supplying Pin 1 of the HA-1450 units with a logic “1" or open enables its pin 8

output. In the disabled mode, pin 8 presents a high impedance to the load. All units are designed to

survive wave soldering operations without damage.

Features

• Wide frequency range– 0.5MHz to 30.0MHz

• User specified tolerance available

• High Q Crystal actively tuned oscillator circuit

• Power supply decoupling internal

• Will withstand vapor phase temperatures of 253°C • No internal PLL avoids cascading PLL problems

for 4 minutes maximum

• Space-saving alternative to discrete component

oscillators

• Low power consumption

• Gold plated leads - Solder dipped leads available

upon request

• High shock resistance, to 3000g

• All metal, resistance weld, hermetically sealed

package

• CMOS and TTL output levels

• RoHS Compliant, Lead Free Construction

(unless solder dipped leads are supplied)

• Low Jitter

Electrical Connection

Connection

Enable Input

Grd & Case

Output

V_DD

Dimensions are in inches and (MM)

357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881

Email: nelsales@nelfc.com www.nelfc.com

Data Sheet 0021J

CRYSTAL CLOCK OSCILLATORS

Rev. F

HA-1450 Series Continued

CMOS

Operating Conditions and Output Characteristics

Electrical Characteristics

Parameter

Frequency

Duty Cycle

Logic 0

Symbol

-----

Conditions

-----

Min

Typical

Max

0.5MHz

45/55%

-----

V_DD-0.2V

-----

30.0MHz

55/45%

0.2V

0.4V

-----

3 ns

25 ns

8 psec

@ V_DD/2

@ 600µA

@ 16mA

@ 600µA

@ 16mA

10-90%

-----

V_OL

Logic 1

V_OH

_DD-0.4V

Rise & Fall Time

Tpz

tr,tf

-----

Jitter, RMS⁽²⁾

-----

Enable/Disable

Logic High Voltage

Logic Low Voltage

Frequency Stability ⁽¹⁾

-----

dF/F

-----

-100ppm

_DD-1.5V

-----

1.5V

+100ppm

Overall conditions including:

voltage, calibration, temp.,

10 yr aging, shock, vibration

General Characteristics

Parameter

Symbol

V_DD

I_DD

I_O

T_A

T_S

P_D

T_L

----

t_S

Conditions

-----

No Load

-----

Soldering, 10 sec.

-----

Min

Typical

5.0V

-----

Max

Supply Voltage

Supply Current

Output current

Operating temperature

Storage temperature

Power Dissipation

Lead temperature

Load

4.75V

0.0 mA

0°C

-55°C

-----

5.25V

40mA

±16.0 mA

70°C

125°C

210 mW

300°C

15pf

Start-up time

2 ms

10 ms

Environmental and Mechanical Characteristics

Mechanical Shock Per MIL-STD-202, Method 213, Condition E

Thermal Shock

Vibration

Soldering Condition

Hermetic Seal

Per MIL-STD-833, Method 1011, Condition A

0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz

300°C for 10 seconds

Leak rate less than 1 x 10 ^-8atm.cc/sec of helium

Footnotes:

1) Standard frequency stability (±20,±25,±50ppm & others available)

2) Jitter performance is frequency dependent. Please contact factory for full characterization.

RMS jitter bandwidth of 12kHz to 20MHz.

Test Load:

Creating a Part Number

HA - A145X - FREQ

Package Code

Tolerance/Performance

0 ±100ppm 0-70°C

1 ±50ppm 0-70°C

HA Leaded 4 pin (8 pin)

SA Leaded 4 pin (8 pin) SMD

Gull Wing

7 ±25ppm 0-70°C

Input Voltage

Code Specification

9 Customer Specific

A ±20ppm 0-70°C

3.3V

B ±50ppm -40 to +85°C

C ±100ppm -40 to +85°C

357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881

Email: nelsales@nelfc.com www.nelfc.com

HA145C [ETC]

相关型号：

HA14600000J0G

HA14602000J0G

HA14603000J0G

HA14604000J0G

HA14605000J0G

HA14606000J0G

HA14608000J0G

HA14609000J0G

HA1460C000J0G

HA14610000J0G

HA14614000J0G

HA14615000J0G