Datasheet > 357SA6CFREQ

357SA6CFREQ

更新时间： 2024-02-23 08:48:54

品牌	Logo	应用领域
西迪斯 - CTS		/
页数	文件大小	规格书
3页	101K
描述
HCMOS Output Clock Oscillator, 1.5MHz Min, 52MHz Max

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数据手册

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357SA6CFREQ 数据手册

Model 357

5x7mm Low Cost

Surface Mount VCXO

¨ Frequency Stability to ±20 PPM

¨ +3.3Vdc or +5.0Vdc Operation

¨ HCMOS Output

¨ Operating Temperature to –40°C to +85°C

¨ Output Enable Standard

¨ Tape & Reel Packaging

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Min

Typical

Max

Unit

Output Clock Frequency

Model 357S, 357W

Model 357L, 357V

f_O

1.5

MHz

Frequency Stability (Note 1)

(See Ordering Information)

Absolute Pull Range (Note 2)

(See Ordering Information)

20, 25, 50

± ppm

32, 50, 80, 100

± ppm

Supply Voltage

Model 357S, 357W

Model 357L, 357V

V_CC

4.5

2.97

5.0

3.3

5.5

3.63

Operating Supply Current

Model 357S, 357W

Model 357L, 357V

Output load

C_L= 15pf

I_CC

C_L

V_C

Control Voltage

Model 357S, 357W

Model 357L, 357V

0.5

0.3

2.5

1.65

4.5

3.0

Output Voltage Levels

Logic '1' Level

Logic '0' Level

I_OH= 14 mA

I_OL= -14 mA

V_OH

V_OL

0.9 * Vcc

0.1 * Vcc

Output Transition Times (10% to 90%)

Rise & Fall Time C_L= 15pf

T_R,T_F

5.0

10.0

Output Duty Cycle (@ 50% Level)

Start Up Time

SYM

< 1

Phase Jitter (Bandwidth 12K – 20M Hz)

Linearity

pS RMS

Transfer Function

Positive

Input Impedance

Z_C

KOhms

KHz

Modulation Roll-off (@ -3dB)

Tri-state – Oscillator Run

Enable Input Voltage

Disable Input Voltage

Enable/ Disable Time

2.5

0.5

100

t_PLZ

Notes

1. Inclusive of initial tolerance at the time of shipment, changes in supply voltage, load and operating

temperature.

2. Minimum guaranteed frequency shift from f_oover variations in temperature, aging, power supply and load at

an average operating temperature of +40°C for 10 years.

¨ ¨ ¨ CTS Communications Components, Inc. ¨ 171 Covington Drive ¨ Bloomingdale, IL 60108 ¨ 630-924-3500 ¨ ¨ ¨

Document No. 008-0244-0

Rev E ECO # 16728

Page 1 of 3

12 3

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