ICS342

FIELD PROGRAMMABLE DUAL OUTPUT SS VERSACLOCK SYNTHESIZER

EPROM CLOCK SYNTHESIZER

IDT® / ICS™ FIELD PROGRAMMABLE DUAL OUTPUT SS VERSACLOCK SYNTHESIZER 5

ICS342

REV N 090613

DC Electrical Characteristics

Unless stated otherwise, VDD = 3.3V ±5%, Ambient Temperature -40 to +85C

Note 1: Example with 25 MHz crystal input with two outputs of 33.3 MHz, no load, and VDD = 3.3 V.

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage

VDD

3.15

3.3

3.45

V

Operating Supply Current

Input High Voltage

IDD

Configuration

Dependent - See

mA

Two 33.3333 MHz

outputs, PDTS = 1, no

load, Note 1

13

mA

PDTS = 0

20

A

Input High Voltage

SEL pin

2

V

Input Low Voltage

SEL pin

0.4

V

Input High Voltage, PDTS

VDD-0.5

V

Input Low Voltage, PDTS

0.4

V

Input High Voltage

ICLK

VDD/2+1

V

Input Low Voltage

ICLK

VDD/2-1

V

Output High Voltage

(CMOS High)

VDD-0.4

V

Output High Voltage

2.4

V

Output Low Voltage

0.4

V

Short Circuit Current

±70

mA

Nominal Output

Impedance

20



Internal pull-up resistor

SEL, PDTS pins

250

k

Internal pull-down

resistor

CLK output

525

k

Input Capacitance

Inputs

4

pF