ICS553

LOW SKEW 1 TO 4 CLOCK BUFFER

FAN OUT BUFFER

IDT® LOW SKEW 1 TO 4 CLOCK BUFFER

3

ICS553

REV N 051310

Absolute Maximum Ratings

Stresses above the ratings listed below can cause permanent damage to the ICS553. 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.

Recommended Operation Conditions

DC Electrical Characteristics

° C, unless stated otherwise

Item

Rating

Supply Voltage, VDD

7 V

Output Enable and All Outputs

-0.5 V to VDD+0.5 V

ICLK

-0.5 V to 5.5 V

Ambient Operating Temperature (commercial)

0 to +70

° C

Ambient Operating Temperature (industrial)

-40 to +85

° C

Storage Temperature

-65 to +150

° C

Junction Temperature

125

° C

Soldering Temperature

260

° C

Parameter

Min.

Typ.

Max.

Units

Ambient Operating Temperature (commercial)

0

+70

° C

Ambient Operating Temperature (industrial)

-40

+85

° C

Power Supply Voltage (measured in respect to GND)

+2.375

+5.25

V

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage

VDD

2.375

2.625

V

Input High Voltage, ICLK

Note 1

VDD/2+0.5

5.5

V

Input Low Voltage, ICLK

Note 1

VDD/2-0.5

V

Input High Voltage, OE

1.8

VDD

V

Input Low Voltage, OE

0.7

V

Output High Voltage

2

V

Output Low Voltage

0.4

V

Operating Supply Current

IDD

No load, 135 MHz

25

mA

Nominal Output Impedance

20

Ω

Input Capacitance

ICLK, OE pin

5

pF

Short Circuit Current

±28

mA