ICS308

SERIAL PROGRAMMABLE QUAD PLL VERSACLOCK SYNTHESIZER

SER PROG CLOCK SYNTHESIZER

IDT™ / ICS™ SERIAL PROGRAMMABLE QUAD PLL VERSACLOCK SYNTHESIZER 6

ICS308

REV J 120507

DC Electrical Characteristics

VDD=3.3 V ±10%, Ambient temperature -40 to +85

° C, unless stated otherwise

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage

VDD

3.00

3.60

V

Operating Supply Current

Input High Voltage

IDD

Configuration

Dependent

mA

Ex. 25 MHz crystal,

VDD=3.3 V, No load,

25

mA

PDTS = 0

20

µA

Input High Voltage

X1/ICLK only

(VDD/2)+1

V

Input Low Voltage

X1/ICLK only

(VDD/2)-1

V

Input High Voltage

VDD-0.5

V

Input Low Voltage

PDTS, SRCLOCK,

DATA, STROBE

0.8

V

Output High Voltage

2.4

V

Output Low Voltage

0.4

V

Output High Voltage,

CMOS level

VDD-0.4

V

Short Circuit Current

CLK outputs

+70

mA

Input Capacitance

PDTS pin

4

pF

Internal Pull-down

Resistor

CLK outputs

525

k

Ω

Internal Pull-up Resistor

PDTS pin

250

k

Ω