ICS8521I-03 查看數據表（PDF） - Integrated Circuit Systems

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ICS8521I-03

LOW SKEW, 1-TO-9 DIFFERENTIAL-TO-LVHSTL FANOUT BUFFER

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

ICS8521I-03

LOW SKEW, 1-TO-9

DIFFERENTIAL-TO-LVHSTL FANOUT BUFFER

TABLE

4D.

LVHSTL

DC

CHARACTERISTICS,

V

DD

=

3.3V±5%,

V

DDO

=

1.8V±0.2V,

TA

=

-40°C

TO

85°C

Symbol Parameter

Test Conditions

Minimum Typical

V

Output High Voltage; NOTE 1

0.7

OH

V

Output Low Voltage; NOTE 1

0

OL

VSWING Peak-to-Peak Output Voltage Swing

0.4

NOTE 1: Outputs terminated with 50Ω to ground.

Maximum

1.0

0.4

1.0

Units

V

V

V

TABLE

5.

AC

CHARACTERISTICS,

V

DD

=

3.3V±5%,

V

DDO

=

1.8V±0.2V,

TA

=

-40°C

TO

85°C

Symbol Parameter

Test Conditions

Minimum Typical Maximum

fMAX

tPD

tsk(o)

Output Frequency

Propagation Delay; NOTE 1

Output Skew; NOTE 2, 4

500

1.0

1.6

50

tsk(pp) Part-to-Part Skew; NOTE 3, 4

250

tR / tF

Output Rise/Fall Time

200

700

IJ 266MHz

48

52

odc

Output Duty Cycle

266MHz < IJ 500MHz

45

55

NOTE 1: Measured from the differential input crossing point to the differential output crossing point.

NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.

Measured at the output differential cross points.

NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages

and with equal load conditions. Using the same type of inputs on each device, the outputs are measured

at the differential cross points.

NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.

Units

MHz

ns

ps

ps

ps

%

%

8521AYI-03

www.icst.com/products/hiperclocks.html

5

REV. A APRIL 29, 2003

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