Datasheet > TCO-743A7-1.500MHZ

TCO-743A7-1.500MHZ

更新时间： 2024-09-24 21:12:07

品牌	Logo	应用领域
精工 - SEIKO		/
页数	文件大小	规格书
2页	296K
描述
IC,CRYSTAL OSCILLATOR,1-CHANNEL,1.5MHZ-60MHZ,DIP,4PIN,METAL

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TCO-743A7-1.500MHZ 数据手册

浏览型号TCO-743A7-1.500MHZ的Datasheet PDF文件第2页

Crystal oscillator

CRYSTAL OSCILLATOR

HIGH-STABILITY

TCO-743A7

HC7

•Frequency range

•Supply voltage

•Features

1.5 MHz to 60 MHz

5.0 V

Hermetic double-sealed metal package

Contains Pb in this product exempted by

RoHS directive.

Actual size

•Lead(Pb)-free

Specifications (characteristics)

Item

Symbol

TCO-743A7

TCO-743HC7

Remarks

Please contact us for inquiries regarding

available frequencies.

Output frequency range

1.500 MHz to 60.000 MHz

Supply voltage

5.0 V 0.25 V

-40 °C to +85 °C

0 °C to +70 °C

10 × 10^-6Max.

Storage temperature range

Operating temperature range

Frequency tolerance *1

Current consumption

T_stg

T_use

F_tol(osc)

0 °C to +70 °C

No load condition.

1.4 V level (TCO-743A7)

50 % VCC level (TCO-743HC7)

ICC

40 mA Max.

50 mA Max.

Symmetry

SYM

45 % to 55 %

High output voltage

Low output voltage

Output load condition (TTL)

Output load condition (CMOS)

4.0 V Min.

0.4 V Max.

10 TTL Max.

VCC-0.4 V Min.

0.4 V Max.

L_TTL

L_CMOS

15 pF Max.

12 ns Max.

0.4V to 2.4V level (TCO-743A7)

Rise time / Fall time

5 ns Max.

10 % VCC to 90 % VCC level (TCO-743HC7)

Time at minimum supply voltage to be 0 s

+25 °C, VCC=5 V, First year

Oscillation start up time

Frequency aging

OSC

10 ms Max. *2

F_aging

5 × 10^-6/year Max.

*1 Inclusive of initial frequency tolerance, temperature variation (except supply voltage variation).

*2 Rise time ( or to 4.75V) of VCC > 150 µs

External dimensions

(Unit:mm)

http://www.epsontoyocom.co.jp

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