Creating a Part Number

SD - A298X - FREQ

Package Code

SD 6 pad 7.2x5.2x2.3 mm SMD

Input Voltage

Code

Specification

A

3.3 V

5 V

Tolerance/Performance

0 ±100 ppm 0-70°C

1 ±50 ppm 0-70°C

7 ±25 ppm 0-70°C

9 Customer Specific

A ±20 ppm 0-70°C

B ±50 ppm -40 to +85°C

C ±100 ppm -40 to +85°C

Description

now specify space-saving, cost-effective packaged PECL oscillators to meet their timing requirements.

Features

• High Reliability - NEL HALT/HASS qualified for

crystal oscillator start-up conditions

• Low jitter - Wavecrest jitter characterization avail-

able

• Wide frequency range—80.0 MHz to 540.0 MHz

• User specified tolerance available

• Will withstand vapor phase temperatures of 253°C

for 4 minutes maximum

• Space-saving alternative to discrete component

oscillators

• High shock resistance, to 1000g

• 3.3 Volt operation

• Metal lid electrically connected to ground to

reduce EMI

• Overtone technology

• High Q crystal actively tuned oscillator circuit

• No internal PLL avoids cascading PLL problems

• High frequencies due to proprietary design

• Gold plated pads

SD-A2980

Series

Size, mm

7.2 x 5.2 x 2.3

I/O

6 pads

Supply Voltage

3.3

Frequency Range

80.0-540.0 MHz

Drawing Specifications

For the most up to date speci-

fications on each NEL prod-

uct, log on to our website—

www.nelfc.com

Differential Positive ECL (DPECL 3.3V)

SD-A2980 Series

Frequency Range: 80.0-540.0 MHz

Electrical Connection

PinConnection

1Enable/Disable

2N.C.

4Output

5

/Output

6

Dimensions shown in inches and millimeters.