ICS661

PRECISION AUDIO CLOCK SOURCE

CLOCK SYNTHESIZER

IDT™ / ICS™ PRECISION AUDIO CLOCK SOURCE

4

ICS661

REV D 111804

Absolute Maximum Ratings

Stresses above the ratings listed below can cause permanent damage to the ICS661. 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

Unless stated otherwise, VDD = 3.3 V ±10%, Ambient Temperature -40 to +85

° C

Item

Rating

Supply Voltage, VDD

5.5 V

All Inputs and Outputs

-0.5 V to VDD+0.5 V

Ambient Operating Temperature

-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

-40

+85

° C

Power Supply Voltage (measured in respect to GND)

+3.0

+3.6

V

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage

VDD

3.0

3.6

V

VDDO

1.8

VDD

V

VDDR

1.8

VDD

V

Input High Voltage

2V

Input Low Voltage

0.8

V

Output High Voltage

VDD-0.4

V

Output High Voltage

2.4

V

Output Low Voltage

0.4

V

Supply Current

IDD

No Load

25

mA

Short Circuit Current

Each output

±65

mA

Nominal Output Impedance

20

Ω

Input Capacitance

Input pins

7

pF

Internal Pull-up Resistor

120

k

Ω