VITESSE

SEMICONDUCTOR CORPORATION

Preliminary Datasheet

VSC6424

500 Mb/s Video

Shift Register IC

G52236-0, Rev 3.0

© VITESSE SEMICONDUCTOR CORPORATION

Page 13

7/13/99

741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896

DC Characteristics

Table 7: ECL Inputs and Outputs

Notes: 1) Load=50

Ω to -2.0V.

Table 8: TTL Inputs and Outputs

Notes: 1) Outputs are open

Power Dissipation

Table 9: VSC6424 Power Supply Currents

Parameter

Description

Min

Typ

Max

Units

Conditions

V

OH

Output HIGH voltage

-1020

-

-700

mV

-

V

OL

Output LOW voltage

-2000

-

-1620

mV

-

V

IH

Input HIGH voltage

-1165

-

-700

mV

-

V

IL

Input LOW voltage

-2000

-

-1475

mV

-

I

IH

Input HIGH current

-

-

200

µAV

I

IL

Input LOW current

-50

-

-

µAV

Parameters

Description

Min

Max

Units

Conditions

V

OH

Output HIGH voltage

2.4

-

V

V

OL

Output LOW voltage

-

0.4

V

V

IH

Input HIGH voltage

2.0

V

-

V

IL

Input LOW voltage

0

0.8

V

-

I

IH

Input HIGH current

-

300

µA

I

IL

Input LOW current

-50

-

µA

I

OZH

3-State Output OFF

Current HIGH

-200

µA

I

OZL

3-State Output OFF

Current LOW

-100

-

µA

I

OZHB

3-State Output OFF

Current HIGH for Bi-directs

-500

µA

I

OH

Open Collector Output

Leakage Current

-200

µA

Parameter

Description

(Max)

Units

850

mA

250

mA

Power dissipation (Note: Specified with outputs open circuit.)2.7

W