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PI6C2409

Zero-Delay Clock Buffer

Pericom Semiconductor 

PI6C2409

Zero Delay Clock Buffer 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122

DC Electrical Characteristics for Industrial Temperature Devices

Parameter

Description

Test Conditions

Min.

VIL

Input LOW Voltage

VIH

Input HIGH Voltage

2.0

IIL

Input LOW Current

VIN = 0V

IIH

Input HIGH Current

VIN = VDD

VO L

Output LOW Voltage

IOL = 8mA (–1); IOL = 12mA (–1H)

VO H

Output HIGH Voltage

IOH = –8mA (–1); IOH = –12mA (–1H)

2.4

IDD

Bypass, PLL OFF

SEL1 = 0, SEL2 = 1

IDD

Supply Current

Unloaded outputs 100 MHz, Select inputs at VDD or GND

Unloaded outputs 66 MHz, CLKIN

Max.

0.8

50.0

125

0.4

1.0

54.0

39.0

Units

V

µA

V

mA

mA

AC Electrical Characteristics for Industrial Temperature Devices

Parameters

Name

Test Conditions

FO

Output Frequency

30pF load (–1, –1H)

10pF load, (–1, –1H)

Duty Cycle(1) (–1, –1H)

tDC

Duty Cycle(1) (–1H)

Rise Time(1) (–1)

tR

Rise Time(1) (–1H)

Measured at VDD/2, FOUT = 66.67MHz

Measured at VDD/2V, FOUT <50MHz

Measured between 0.8V and 2.0V

Measured between 0.8V and 2.0V

Fall Time(1) (–1)

tF

Fall Time(1) (–1H)

Measured between 0.8V and 2.0V

Measured between 0.8V and 2.0V

tSK(O)

Output to Output Skew

(–1,–1H)(1)

All outputs equally loaded

Delay, CLKIN Rising Edge

t0

to OUT0 Rising Edge(1)

Measured at VDD/2

(–1, –1H)

tSK(D)

Device-to-Device Skew(1)

(–1, –1H)

Measured at VDD/2 on OUT0 pins of devices

tSLEW

Output Slew Rate(1) (–1, –1H)

Measured between 0.8V & 2.0V on –1H device

using Test Crt #2

tJIT

Cycle-to-Cycle Jitter(1)

(–1,–1H)

Measured at 66.67 MHz, loaded 30pF load

tLOCK

PLL Lock Time(1) (–1, –1H)

Stable power supply, valid clocks

presented on CLKIN pin

Min. Typ. Max. Units

100

10.0

MHz

133

40.0

60.0

50

%

45.0

55.0

2.5

1.5

ns

2.5

1.5

250

0 ±350 ps

0 700

1

V/ns

200 ps

1.0 ms

Notes: 1.See Switching Waveforms on page 6.

4

PS8613A

07/15/03

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