Networking Clock Synthesizer and Zero Delay Buffer

MDS 680-01 F

5

Revision 020305

Integrated Circuit Systems, Inc.

ICS680-01

DC Electrical Characteristics

Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature 0 to +70

°C

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage

VDD

3.13

3.3

3.46

V

Supply Current

IDD

No load,PDTS=1

32

mA

No load,PDTS=0

300

µA

Input High Voltage, binary

inputs

PDTS, ICLK

2

V

Input High Voltage, trinary

inputs

S0, S1

VDD-0.5

V

Input Low Voltage, binary

inputs

PDTS, ICLK

0.8

V

Input Low Voltage, trinary

inputs

S0, S1

0.5

V

Output High Voltage

VDD-0.4

V

Output High Voltage

2.4

V

Output Low Voltage

0.8

V

0.4

V

Short Circuit Current

CLK output

±50

mA

Input Capacitance, Inputs

5pF

Nominal Output

Impedance

20

Ω

On-Chip Pull-up Resistor,

Inputs

PDTS, SEL

250

k

Ω

On-Chip Pull-down

Resistor, Outputs

CLK outputs

250

k

Ω