ICS680-01

NETWORKING CLOCK SYNTHESIZER AND ZERO DELAY BUFFER

ZDB AND SYNTHESIZER

IDT™ / ICS™ NETWORKING CLOCK SYNTHESIZER AND ZERO DELAY BUFFER 5

ICS680-01

REV H 051310

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

VIH

PDTS, ICLK

2

V

Input High Voltage, trinary

inputs

VIH

S0, S1

VDD-0.5

V

Input Low Voltage, binary

inputs

VIL

PDTS, ICLK

0.8

V

Input Low Voltage, trinary

inputs

VIL

S0, S1

0.5

V

Output High Voltage

VOH

IOH = -4 mA

VDD-0.4

V

Output High Voltage

VOH

IOH = -12 mA

2.4

V

Output Low Voltage

VOL

IOL = 12 mA

0.8

V

IOL = 4 mA

0.4

V

Short Circuit Current

IOS

CLK output

±50

mA

Input Capacitance, Inputs

CIN

5pF

Nominal Output

Impedance

ZOUT

20

Ω

On-Chip Pull-up Resistor,

Inputs

RPU

PDTS, SEL

250

k

Ω

On-Chip Pull-down

Resistor, Outputs

RPD

CLK outputs

250

k

Ω