ICS558-01

PECL/CMOS TO CMOS CLOCK DRIVER

PECL CLOCK DRIVER

IDT™ / ICS™ PECL/CMOS TO CMOS CLOCK DRIVER

3

ICS558-01

REV F 051310

External Components

The ICS558-01 requires two 0.01

µF capacitors between VDDP and GND, and VDDC and GND—one on each side

of the chip. These must be close to the chip to minimize lead inductance. Series termination resistors of 33

Ωcan be

used on the outputs (these also must be close to the chip).

Absolute Maximum Ratings

Stresses above the ratings listed below can cause permanent damage to the ICS558-01. These ratings, which are

standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these

or any other conditions above those indicated in the operational sections of the specifications is not implied.

Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical

parameters are guaranteed only over the recommended operating temperature range.

DC Electrical Characteristics

VDDP = VDDC = 3.3V (unless stated otherwise), Ambient temperature 0 to +70

° C

Item

Rating

Supply Voltage; VDDP, VDDC (referenced to ground)

7.0 V

Inputs and Clock Outputs (referenced to ground)

-0.5 V to VDD+0.5 V

Ambient Operating Temperature

0 to +70

° C

Storage Temperature

-65 to +150

° C

Soldering Temperature (maximum of 10 seconds)

260

° C

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage, VDDP

VDDP

≥ VDDC

3.0

5.5

V

Operating Voltage, VDDC

VDDP

≥ VDDC

2.375

VDDP

V

Input High Voltage, CMOSIN

VIH

(VDDP/2)+

1

V

Input Low Voltage, CMOSIN

VIL

(VDDP/2)-

1

V

Input High Voltage

VIH

non-clock pins

VDDP-0.5

VDDP

V

Input Low Voltage

VIL

non-clock pins

0.5

V

Common Mode Range, PECLIN

VDDP=5 V

VDDP-3.7

VDDP-0.6

V

Common Mode Range, PECLIN

VDDP=3.3 V

VDDP-2.0

VDDP-0.6

V

Peak-to-Peak Input Voltage, PECLIN

0.3

1.0

V

Output High Voltage

VOH

VDDC = 5 V,

IOH = -24 mA

VDDC-0.4

V

Output Low Voltage

VOL

VDDC = 5 V,

IOL = 24 mA

0.4

V

Output High Voltage

VOH

VDDC = 3.3 V,

IOH = -18 mA

VDDC-0.4

V

Output Low Voltage

VOL

VDDC = 3.3 V,

IOL = 18 mA

0.4

V