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MPC941

Low Voltage, 1:27 Clock Distribution Chip

Integrated Device Technology 

MPC941 DATA SHEET

Table 6. AC Characteristics (VCC = 2.5 V ± 5%, TA = –40 to +85C)(1)

Symbol

Characteristics

Min

fMAX

Maximum Output Frequency

0

tr, tf

LVCMOS_CLK Input Rise/Fall Time

tPLH

Propagation Delay

tPHL

PECL_CLK to any Q

1.3

LVCMOS_CLK to any Q

1.0

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

Typ

Max

Unit

Condition

250(2)

MHz

1.0(3)

ns 0.7 to 1.7 V

2.1

2.9

ns

1.8

2.6

ns

ns

ns

125

250

ps

125

250

tsk(PP)

tsk(PP)

Device-to-Device Skew

Device-to-Device Skew

PECL_CLK to any Q

LVCMOS_CLK to any Q

PECL_CLK to any Q

LVCMOS_CLK to any Q

1200

1200

1600

1600

ps

For a given TA and

ps

VCC, any Q

ps

For any TA, VCC

ps and Q

DCQ

tr, tf

Output Duty Cycle

Output Rise/Fall Time

PECL_CLK to any Q

45

50

60

%

DCREF = 50%

LVCMOS_CLK to any Q

45

50

55

%

DCREF = 50%

0.2

1.0

ns 0.6 to 1.6 V

1. AC characteristics apply for parallel output termination of 50 to VTT.

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.

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.

REVISION 10 3/18/15

5

LOW VOLTAGE, 1:27 CLOCK DISTRIBUTION CHIP

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