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PI6C2405A-1LI

Zero-Delay Clock Buffer

Pericom Semiconductor 

PI6C2405A

Zero Delay Clock Buffer

DC Electrical Characteristics for Commercial Temperature Devices

Parameter

Description

Test Conditions

VIL

Input LOW Voltage

VIH

Input HIGH Voltage

IIL

Input LOW Current

VIN = 0V

IIH

Input HIGH Current VIN = VDD

VOL

Output LOW Voltage IOL = -8mA(-1); IOL = 12mA(-1H)

VOH

Output HIGH Voltage IOH = -8mA(-1); IOH = -12mA(-1H)

IDD

Supply Current

Unloaded outputs 100 MHz, Select inputs at VDD or GND

Unloaded outputs 66.67 MHz, select inputs at VDD or GND

Min.

2.0

2.4

Max.

0.8

50

125

0.4

54

39

Units

V

µA

V

mA

AC Electrical Characteristics for Commercial Temperature Devices

Parameter

Description

Test Conditions

Min. Typ. Max. Units

FO

Output Frequency

30pF load

15pF load

10

100

MHz

10

133

Duty Cycle(1) (-1)

tDC

Duty Cycle(1) (-1H)

Measured at VDD/2, FO < 66 MHz, 30pF load 40

50

60

%

Measured at VDD/2, FO < 66 MHz, 30pF load 45

50

55

Rise Time(1) @ 30pF

2.2

tR

Rise Time(1) @ 15pF

Measured between 0.8V and 2.0V

1.5

Rise Time(1) @ 30pF (-1H)

Fall Time(1) @ 30pF

1.5

ns

2.2

tF

Fall Time(1) @ 15pF

Measured between 0.8V and 2.0V

1.5

Fall Time(1) @ 30pF (-1H)

1.5

tsk(o)

Output to Output skew (-1,

-1H)(1)

All outputs equally loaded

200

Input to output delay,

t0

CLKIN Rising Edge to

OUT0 Rising Edge(1)

Measured at VDD/2

tSK(D)

Device-to-device skew(1)

Measured at VDD/2 on OUT0 pins of device

tSLEW

Output slew rate (1)

Measured between 0.8V and 2.0V on -1H

device using Test Circuit #2

1

0

±300

ps

0

600

V/ns

tJIT

Cycle-to-Cycle Jitter

(-1, -1H)

Measured at 66.67 MHz, loaded 30pF load

200 ps

tLOCK

PLL Lock time (1)

Stable power supply, valid clocks presented

on CLKIN pin

1.0 ms

Notes:

1. See Switching Waveforms on page 5.

4

PS8592D

09/22/04

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