4

ICS93V855

0497B—06/01/04

DC Electrical Characteristics

TA = 0°C to +85°C; Supply Voltage AVDD, VDD = 2.5 V +/- 0.2V (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

2.3

2.5

2.7

V

Low level input voltage

CLK_INT, CLK_INC, FB_INC,

FB_INT

0.4

V

High level input voltage

CLK_INT, CLK_INC, FB_INC,

FB_INT

2.1

V

DC input signal voltage (note

1,2)

-0.3

V

Differential input signal

voltage (note 3)

CLK_INT, CLK_INC, FB_INC,

FB_INT

0.36

V

Differential output voltage

(note 3)

CLK_INT, CLK_INC, FB_INC,

FB_INT

0.7

V

Output differential cross-

voltage (note 4)

V

Input differential cross-

voltage (note 4)

V

Operating free-air

temperature

085

°C

Notes:

1

2

3

4

Differential input signal voltage specifies the differential voltage [VTR-VCP] required for switching,

where VTR is the true input level and VCP is the complementary input level.

Differential cross-point voltage is expected to track variations of VDD and is the voltage at which the

differential signal must be crossing.

Unused inputs must be held high or low to prevent them from floating.

DC input signal voltage specifies the allowable DC excursion of differential input.