MPC941 datasheet(5/13 Pages) IDT

5 / 13 page

REVISION 10 3/18/15

LOW VOLTAGE, 1:27 CLOCK DISTRIBUTION CHIP

MPC941 DATA SHEET

Table 6. AC Characteristics (VCC = 2.5 V ± 5%, TA = –40 to +85C)

(1)

1. AC characteristics apply for parallel output termination of 50

 to V

TT.

Symbol

Characteristics

Min

Typ

Max

Unit

Condition

fMAX

Maximum Output Frequency

250(2)

2. AC characteristics are guaranteed up to fMAX. Please refer to the applications section for information on power consumption versus operating

frequency and thermal management.

MHz

tr, tf

LVCMOS_CLK Input Rise/Fall Time

1.0(3)

3. Fast input signal transition times are required to maintain part-to-part skew specification. If part-to-part skew is not critical to the application,

signal transition times smaller than 3 ns can be applied to the MPC941.

0.7 to 1.7 V

tPLH

tPHL

Propagation Delay

PECL_CLK to any Q

LVCMOS_CLK to any Q

1.3

1.0

2.1

1.8

2.9

2.6

tPLZ, HZ

Output Disable Time

tPZL, LZ

Output Enable Time

tsk(O)

Output-to-Output Skew

PECL_CLK to any Q

LVCMOS_CLK to any Q

125

250

tsk(PP)

Device-to-Device Skew

PECL_CLK to any Q

LVCMOS_CLK to any Q

1200

For a given TA and

VCC, any Q

tsk(PP)

Device-to-Device Skew

PECL_CLK to any Q

LVCMOS_CLK to any Q

1600

For any TA, VCC

and Q

DCQ

Output Duty Cycle

PECL_CLK to any Q

LVCMOS_CLK to any Q

DCREF = 50%

tr, tf

Output Rise/Fall Time

0.2

1.0

0.6 to 1.6 V

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