ABX0213

192MHz – 400MHz Low Phase Noise PECL XO (12 – 25MHz Crystal)

30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 03/21/05 Page 2

PIN DESCRIPTIONS

Name

Number

Type

Description

VDD

1,2,16

P

Power supply.

XIN

3

I

Crystal input. See Crystal Specifications on page 2.

XOUT

4

I

Crystal output. See Crystal Specifications on page 2.

OE

5

I

Output enable input. Disables (tri-state) output when low. Internal pull-up

enables output by default if pin is not connected to low.

N/C

6

-

Not connected.

GND

7,8,9,10

P

Ground.

GND_BUF

11,15

P

Ground for output buffers.

CLK

12

O

True clock output.

VDD_BUF

13

P

Power supply for output buffers.

CLKB

14

O

Complementary clock output.

ELECTRICAL SPECIFICATIONS

1. Absolute Maximum Ratings

PARAMETERS

SYMBOL

MIN.

MAX.

UNITS

Supply Voltage

4.6

V

Input Voltage, dc

-0.5

V

Output Voltage, dc

-0.5

V

Storage Temperature

-65

150

°C

Ambient Operating Temperature*

-40

85

°C

Junction Temperature

125

°C

Lead Temperature (soldering, 10s)

260

°C

ESD Protection, Human Body Model

2

kV

Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the

device and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other

conditions above the operational limits noted in this specification is not implied.

* Note: Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only.

2. Crystal Specifications

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Crystal Resonator Frequency

Parallel Fundamental Mode

12

25

MHz

Crystal Loading Rating

20

pF

Recommended ESR

AT cut

30

Ω