ICS8752 datasheet(9/14 Pages) IDT

部件名	ICS8752

功能描述	LOW SKEW, 1-TO-8 LVCMOS CLOCK MULTIPLIER/ZERO DELAY BUFFER

PDF	14 Pages

Scroll/Zoom	100%

制造商	IDT [Integrated Device Technology]

网页	http://www.idt.com

标志

9 / 14 page

8752CY

www.idt.com

REV. C JULY 2, 2010

ICS8752

LOW SKEW, 1-TO-8

LVCMOS CLOCK MULTIPLIER/ZERO DELAY BUFFER

3.3V OUTPUT LOAD AC TEST CIRCUIT

(Where X denotes outputs in the same Bank)

2.5V OUTPUT LOAD AC TEST CIRCUIT

BANK SKEW

OUTPUT SKEW

OUTPUT DUTY CYLCLE/PULSE WIDTH/PERIOD

CYCLE-TO-CYCLE JITTER

tjit(cc) = tcycle n –tcycle n+1

1000 Cycles

STATIC PHASE OFFSET

OUTPUT RISE/FALL TIME

PARAMETER MEASUREMENT INFORMATION

SCOPE

LVCMOS

1.65V±5%

-1.65V±5%

tsk(o)

DDO

QA0:QA3,

QB0:QB3

➤

DDO

tcycle n

tcycle n+1

tsk(b)

DDO

➤t(Ø)

CLK0,

CLK1

FB_IN

QX0:QX3

PERIOD

odc =

DDO

x 100%

Clock

Outputs

20%

80%

20%

t F

QA0:QA3,

QB0:QB3

DD,

DDA,VDDO

GND

SCOPE

LVCMOS

1.25V±5%

-1.25V±5%

DD,

DDA,VDDO

GND

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