TCO-676 datasheet(1/2 Pages) EPSONTOYOCOM

部品番号	TCO-676

部品情報	Oven Controlled Crystal Oscillator

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メーカー	EPSONTOYOCOM [Epson ToYoCom]

ホームページ	http://www.epsontoyocom.co.jp

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Crystal

Crystal oscillator

oscillator

Epson Toyocom

Specifications (characteristics)

Specifications

Item

Symbol

TCO-676R3

TCO-676R2

TCO-676R

Remarks

10 MHz to 20 MHz

Output frequency range

fO

17 MHz

10 MHz

Standard frequency

Supply voltage

VCC

3.3 V

±0.165 V

5 V

±0.25 V

12 V

±0.6 V

Storage temperature range

T_stg

-20

°C to +80 °C

During transport only.

Long term storage:Room Temperature.

Operating temperature range

T_use

-10

°C to +70 °C

Frequency/temperature

characteristics

fo-TC

±2 × 10

-8 Max.

-10

°C to +70 °C

Frequency/voltage coefficient

fo-VCC

±5 × 10

-9 Max.

VCC=3.3 V

±0.165 V

±5 × 10

-9 Max.

VCC=5 V

±0.25 V

±5 × 10

-9 Max.

VCC=12 V

±0.6 V

Frequency aging

f_age

±1 × 10

-8 / day Max.

±1 × 10

-7 / year Max.

Warm-up

-

±5 × 10

-8 / 5 min Max.

+25

°C

Warm-up

1150 mA Max.

700 mA Max.

300 mA Max.

Current

consumption Steady state

ICC

650 mA Max.

300 mA Max.

130 mA Max.

at +25

°C

Frequency control range

f_cont

±1 × 10

-6 Min.

VC=1.65 V

±1.65 V

±1 × 10

-6 Min.

VC=2.5 V

±2.5 V

Symmetry

SYM

45 % to 55 %

(VOH-VOL)/2

High output voltage

VOH

2.4 V Min.

4.0 V Min.

Low output voltage

VOL

0.4 V Max.

0.5 V Max.

Vcc=3.3 V:3.3 V Level CMOS

Vcc=5 V,12 V:5 V Level CMOS

Load resistance

Load_R

10 k

Ω

Load capacitance

Load_C

10 pF

Weight

-

20 g Max.

External dimensions

(Unit:mm)

Oven Controlled Crystal Oscillator (OCXO)

TCO - 676 series

•Features

:

Compact and low profile

:

Very fast warm-up

:

SC-Cut Crystal unit

#3

#2

#1

#4

#5

25.4 Max.

(10.0)

19.05±0.3

Stand off

Φ0.75±0.1

Label

Pin map

CONNECTION

1

OUT

2

GND/case

3

VC

4

N.C.

5

VCC

Product number (please contact us)

X1G002291xxxx00

同様の部品番号 - TCO-676

メーカー	部品番号	データシート	部品情報
Epson ToYoCom	TCO-679	345Kb / 2P	Oven Controlled Crystal Oscillator

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