114LBFT019.44000000 [CTS]

CMOS Output Clock Oscillator, 19.44MHz Nom, ROHS COMPLIANT, DIP-14/4;


型号：	114LBFT019.44000000
厂家：	CTS
描述：	CMOS Output Clock Oscillator, 19.44MHz Nom, ROHS COMPLIANT, DIP-14/4
文件：	总2页 (文件大小：54K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Model 114

Dual-In-Line Stratum 3 OCXO

♦ Frequency Stability to Stratum 3 of GR-1244

♦ Low Cost ASIC Based Design

♦ Very Low Phase Jitter: < 1 pSec

♦ +3.3Vdc or +5.0Vdc Operation

♦ Precision Low Aging “AT” Cut Crystal

♦ Through-Hole or Surface Mount Configuration

♦ 6/6 RoHS Compliant

Electrical Characteristics

Parameter

Power Requirements

Power Supply

Sym

Conditions

Min

Typical

Max

Unit

V_cc

3.135

4.75

3.30

5.0

3.465

5.25

Vdc

± 5%

114L

114S

± 5%

Turn-On Power

P_max

P_ss

Vcc=Max.

Std. Load

Vcc=Max.

Std. Load

@ +25°C

3.5

4.0

Steady State Power

1.5

Warm-Up Time

Twu

f_nom

minutes

MHz

To within ± 0.3ppm

@ +25°C

Frequency Stabilities

Center Frequency

12.8

16.384

19.44

38.88

Initial Tolerance

Freq. vs. Temp.

f_cal

ppm

Ta=+25°C

±0.1

(At time of Shipment)

∆f/∆Temp

±0.075

±0.150

±0.125

±0.250

0° to +70°C

ppm

-40° to +85°C

Vcc ±5%

Per day

Freq. vs. Voltage

Freq. vs Time (Aging)

∆f/∆Vcc

∆f/∆Time

± 0.05

±0.005

±2.5

20 years

24 Hour Holdover

Stability

Inclusive of Temp.,

Supply Variation and

24Hrs. Aging

All Cond. for 20 Yrs.

(Ref. to f_nom

f_min@ Vc=0V

∆f/24Hr

±0.20

±0.37

±4.6

Total Free-Running

Accuracy

Electronic Frequency

Adjust (Optional)

ppm

∆f/Life

∆f/Vc

)

±9.2

f_max@ Vc=Vcc

f_nom@Vc=0.5Vcc

Waveform: CMOS

Output

Symmetry

Amplitude

Sym

@ 50% Level

0.9Vcc

Logic “1”

Logic “0”

0.1Vcc

Rise/Fall Times

Load

tr, tf

20% to 80%

Output to Ground

10kΩ // 15pF

Phase Noise

@ f_o=20MHz

Offset = 10Hz

-80

dBc/Hz

ps RMS

100Hz

1kHz

10kHz

100kHz

-115

-135

-140

-143

Phase Jitter

12kHz to 20MHz

Bandwidth

1.0

♦♦♦ CTS ♦ 171 Covington Dr. ♦ Bloomingdale, IL 60108 ♦ 800-757-6686 ♦ www.ctscorp.com ♦♦♦

Document No. 114 Data Sheet

Page 1 of 2

Rev X8

Model 114

Dual-In-Line Stratum 3 OCXO

Through-Hole Outline

Surface Mount Outline

Function

Elec. Freq. Adj. or NC

Ground

Output

14 +Vcc Supply

Environmental / Mechanical Specifications

Storage Temperature:

Reflow Soldering:

Shock:

Vibration:

Case:

-55° to +125°C

will withstand 240°C for 20 Seconds

50 G’s, 11 mSec. Pulse (3 Shocks/Axis)

10 G’s peak, 10 to 500 Hz

4-Pin Dual-In-Line

Seal:

Resistance Weld

Lead Finish, Thru-Hole

Pad Finish, Surface Mt.

MSL:

Solder Coated, 96.5/3.5 Sn/Ag

Gold Flash, <10 micro inch over Ni plated Cu

Level 1

Model 114 Standard Options

Frequency in MHz

Model 114

___.________ Example: 114SBFT20.0000

Supply Voltage

L = +3.3Vdc

S = +5.0Vdc

Oper. Temp. Range

A = 0° to +70°C

B = -40° to +85°C

Electronic Freq. Control

F = Fixed - No Adjust

V = Elect. Freq. Adjust

Package Style

T = Through-Hole

S = Surface Mount

♦♦♦ CTS ♦ 171 Covington Dr. ♦ Bloomingdale, IL 60108 ♦ 800-757-6686 ♦ www.ctscorp.com ♦♦♦

Document No. 114 Data Sheet

Page 2 of 2

Rev X8

相关型号：