AHT-FREQ-F-H-T-G2-OUT3 [ABRACON]

XO, Clock, CRYSTAL OSCILLATOR, CLOCK, 0.5 MHz - 70 MHz, TTL OUTPUT;


型号：	AHT-FREQ-F-H-T-G2-OUT3
厂家：	ABRACON
描述：	XO, Clock, CRYSTAL OSCILLATOR, CLOCK, 0.5 MHz - 70 MHz, TTL OUTPUT 输出元件石英晶振
文件：	总1页 (文件大小：99K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TTL OUTPUT • FULL-SIZE AND HALF-SIZE DIP

CRYSTAL CLOCK OSCILLATORS

ACT and AHT

FEATURES:

• Hermetically sealed metal package. • TTL output.

• Case Ground for EMI protection.

• Tristate enable/disable options.

APPLICATIONS:

• Provide Clock Signals for Microprocessors and Digital Circuits.

• TTL output for low EMI applications.

STANDARD SPECIFICATIONS

PARAMETERS

Package Type

SPECIFICATIONS

ACT (14 DIP) and AHT (8 DIP)

500 kHz - 70 MHz

Frequency Range

(F )

Operating Temperature (T_OPR

)

2°C to + 72°C (See Options)

-ꢂꢂ°C to +1ꢀꢂ°C

ACT

Storage Temperature (T_STO

)

(14DIP)

(

Frequency Stability

Supply Voltage

∆

F F )

122 ppm maꢁ. (See Options)

ꢂ Vdc 12%

Dimensions: Inches (mm)

)

ꢃ2 mA maꢁ. F

ꢀꢂ MHz (Without Load)

Input Current

)

72 mA maꢁ. F ~ ꢀꢂ.21 MHz - 72 MHz

Duty Cycle or Symmetry

(at 1.4 Vdc)

4ꢂ/ ꢂꢂ% maꢁ. for F 8.2 MHz

42/ 62% maꢁ. for F > 8.2 MHz (See Options)

12 ns maꢁ. for F ꢃ2 MHz

Rise and Fall

Times

(T_{R /}T_F)

6 ns maꢁ. for F

ꢃ2 MHz (See Options)

Output Load

Output Voltage

12TTL maꢁ.

(V_OH

(V_OL)

)

ꢀ.4

2.4

min.

maꢁ.

Start-up Time

(T_OSC

)

12 ms maꢁ.

“1” or Open: Oscillation

>_ ꢀ.ꢀV

(V_IH

)

Tristate Function

“2”:Output disabled in high impedance (HiZ) < 2.8V

(Option “-A” ONLY) (V_IL

)

Output Disable/ Enable Time

122 ns maꢁ. (for Option “- A” ONLY)

( ) Pin 1 has internal pull-up resistor which allows Pin 1 to be left floating (enable high) Option A

For test circuit, waveforms, please see page 67.

Environmental and mechanical specifications on page 68, Group 1. Marking, see page 79.

AHT

ORDERING OPTIONS

AXT - Frequency - Temperature - Overall Frequency Stability - Duty Cycle - Tristate - Value Added

(8 DIP)

C or H

-S for 4ꢂ /ꢂꢂ%

-T for 47.ꢂ /ꢂꢀ.ꢂ%

- A

Tristate E/D

XX.XXXXXMHz

-D for -12°C to + 62°C

PIN # PIN #

ACT AHT

FUNCTION

-J for ꢀ2 ppm maꢁ

-G

Gull Wing*

ꢂ

NC or Tristate E/D

GND / Case

Output

-R for ꢀꢂ ppm maꢁ

-K for ꢃ2 ppm maꢁ

-H for ꢃꢂ ppm maꢁ -QXX (Trimmed

-E for -ꢀ2°C to + 72°C

-F for -ꢃ2°C to + 72°C

-N for -ꢃ2°C to + 8ꢂ°C

-L for -42°C to + 8ꢂ°C

-Gꢀ Gull Wing *

(AHT Only)

Leads)*

* Found on Page 7ꢃ.

-C for ꢂ2 ppm maꢁ

ABRACON

NOTE: Left blank if standard • All specifications and markings subject to change without notice

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

- 44 -

29 Journey • Aliso Viejo, CA 92656 • USA

(949) 448-7070

•

FAX: (949) 448-8484

C O R P O R A T I O N

E-MAIL: abinfo

@abracon.com • INTERNET ADDRESS: www.abracon.com

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