5

ICS91857

0494C—08/15/05

Recommended Operating Condition for DDR200/266/333 (see note1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

2.3

2.7

V

CLKT, CLKC, FB_INC

V

PD#

-0.3

0.7

V

CLKT, CLKC, FB_INC

V

PD#

1.7

V

DC input signal voltage

(note 2)

-0.3

V

DC - CLKT, FB_INT

0.36

V

AC - CLKT, FB_INT

0.7

V

Output differential cross-

voltage (note 4)

V

Input differential cross-

voltage (note 4)

V

High level output

current

0.12

mA

Low level output current

12

mA

Input slew rate

14

V/ns

Operating free-air

temperature

070

°C

Differential input signal

voltage (note 3)

Low level input voltage

High level input voltage

Notes:

1.

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

2.

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

3.

Differential inputs signal voltages specifies the differential voltage [VTR-VCP]

required for switching, where VT is the true input level and VCP is the

complementary input level.

4.

voltage at which the differential signal must be crossing.