ICS8547AY Ver la hoja de datos (PDF) - Integrated Circuit Systems

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ICS8547AY

HEX, LOW SKEW, 1-TO-2 DIFFERENTIAL-TO-LVDS CLOCK BUFFERS

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

ICS8547

HEX, LOW SKEW, 1-TO-2

DIFFERENTIAL-TO-LVDS CLOCK BUFFERS

PARAMETER MEASUREMENT INFORMATION

3.3V

3.3V±5%

POWER SUPPLY

+ Float GND -

LVDS

3.3V OUTPUT LOAD AC TEST CIRCUIT

V

DD

Qx SCOPE

nQx

nCLKx

V

PP

CLKx

GND

Cross Points

DIFFERENTIAL INPUT LEVEL

V

CMR

nQx

PART 1

Qx

nQy

PART 2

Qy

t sk(pp)

nQx

Qx

nQy

Qy

t sk(o)

PART-TO-PART SKEW

OUTPUT SKEW

QxA,

nQxA

QxA,

nQxA

QxB,

nQxB

QxB,

nQxB

BANK SKEW

t sk(b)

20%

Clock Outputs

80%

t

R

OUTPUT RISE/FALL TIME

nQxA, nQxB

QxA, QxB

odc & t

PERIOD

ICS8547AY

Pulse Width

t

PERIOD

odc = t PW

t PERIOD

nCLKx

CLKx

nQxA, nQxB

QxA, QxB

tPD

PROPAGATION DELAY

www.icst.com/products/hiperclocks.html

6

80%

t

F

VO D

20%

REV. A FEBRUARY 4, 2003

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