LVCMOS User Configurable Clock

MDS 525-07/08 A

6

Revision 101105

Integrated Circuit Systems, Inc.

ICS525-07/08

PRELIMINARY INFORMATION

Absolute Maximum Ratings

Stresses above the ratings listed below can cause permanent damage to the ICS525-07/08. These ratings,

which are standard values for ICS 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

Unless stated otherwise, VDD = 1.8 V to 2.5 V

Item

Rating

Supply Voltage, VDD

5 V

All Inputs and Outputs

-0.5 V to VDD+0.5 V

Ambient Operating Temperature, Commercial

0 to +70

°C

Ambient Operating Temperature, Industrial

-40 to +85

°C

Storage Temperature

-65

°C to 150°C

Junction Temperature

125

°C

Soldering Temperature

260

°C (max. of 10 seconds)

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage

VDD

1.6

2.25

V

Operating Supply Current,

15 MHz crystal

IDD

60 MHz out, no load

TBD

mA

Operating Supply Current,

Power-down

IDD

Pin 19 = 0

TBD

mA

Input High Voltage

0.65VDD

V

Input Low Voltage

0.35VDD

V

Output High Voltage

0.75VDD

V

Output Low Voltage

0.25VDD

V

Short Circuit Current

CLK and REF outputs

±55

mA

Input Capacitance

V, R, S pins and pin 19

4

pF

On-chip Pull-up Resistor

V, R, S pins and pin 19

270

k

Ω