PCK942C datasheet(5/11 Pages) NXP

5 / 11 page

PCK942C_1

Product data sheet

Rev. 01 — 15 February 2006

5 of 11

Philips Semiconductors

PCK942C

Low voltage 1 : 18 clock distribution chip

Dynamic characteristics

[1]

Tested using standard input levels, production tested @ 133 MHz.

[2]

Across temperature and voltage ranges, includes output skew.

[3]

For a speciﬁc temperature and voltage, includes output skew.

[1]

Tested using standard input levels, production tested @ 133 MHz.

[2]

Across temperature and voltage ranges, includes output skew.

[3]

For a speciﬁc temperature and voltage, includes output skew.

Table 7:

Dynamic characteristics (2.5 V)

Tamb =0 °Cto70 °C; VCC = 2.5 V ± 5%

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

foper(max)

maximum operating

frequency

200

MHz

tPLH

LOW-to-HIGH propagation

delay

1.5

2.8

tsk(o)

output skew time

output-to-output

200

tsk(pr)

process skew time

part-to-part

[1] [2] -

1.3

part-to-part

[1] [3] -

600

δo

output duty cycle

rise time

output

0.2

1.0

fall time

output

0.2

1.0

Table 8:

Dynamic characteristics (3.3 V)

Tamb =0 °Cto70 °C; VCC = 3.3 V ± 5%

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

foper(max)

maximum operating

frequency

250

MHz

tPLH

LOW-to-HIGH propagation

delay

1.3

2.3

tsk(o)

output skew time

output-to-output

200

tsk(pr)

process skew time

part-to-part

[1] [2] -

1.0

part-to-part

[1] [3] -

500

δo

output duty cycle

rise time

output

0.2

1.0

fall time

output

0.2

1.0

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