ABB0205

Low Skew Output Buffer

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

1

I

Input reference frequency. Spread spectrum modulation on this signal will be

passed to the output (up to 100kHz SST modulation).

2

O

Buffered clock output.

3

O

Buffered clock output.

GND

4

P

Ground.

5

O

Buffered clock output.

VDD

6

P

3.3V Power Supply.

7

O

Buffered clock output.

8

O

Buffered clock output. Internal feed back on this pin.

Notes: 1: Weak pull-down. 2: Weak pull-down on all outputs.

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 con-

ditions 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. Electrical Characteristics

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Supply Voltage

2.97

3.63

V

Input Low Voltage

0.8

V

Input High Voltage

2.0

V

Input Low Current

19

50.0

µA

Input High Current

0.10

100.0

µA

Output Low Voltage

0.25

0.4

V

Output High Voltage

2.4

2.9

V

Power Down Supply Current

REF = 0MHz

0.3

50.0

µA

Supply Current

Unloaded outputs at 133MHz,

35

45

mA