May 2005

ASM2I9942P

rev 0.3

Low Voltage 1:18 Clock Distribution Chip

3 of 10

Notice: The information in this document is subject to change without notice.

Symbol

Characteristic

Min

Typ

Max

Unit

Condition

Input HIGH Voltage

2.0

V

Input LOW Voltage

0.8

V

Input Swing PECL_CLK

0.6

1.0

V

Input Crosspoint PECL_CLK

V

Output HIGH Voltage

2.0

V

Output LOW Voltage

0.5

V

Input Current

±200

µA

Input Capacitance

4.0

pF

Power Dissipation Capacitance

14

pF

Per Output

Output Impedance

12

Ω

Maximum Quiescent Supply Current

0.5

5.0

mA

Symbol

Characteristic

Min

Typ

Max

Unit

Condition

Maximum Frequency

200

MHz

Propagation Delay

1.8

4.0

nS

Propagation Delay

2.0

4.3

nS

Output-to-Output Skew within one bank

150

pS

Part–to–Part Skew

1

2.2

nS

Part–to–Part Skew

2

1.3

pS

Output Rise/Fall Time

0.1

1.0

nS

Note: 1. Across temperature and voltage ranges, includes output skew.

2. For a specific temperature and voltage, includes output skew.

Symbol

Characteristic

Min

Typ

Max

Unit

Condition

Input HIGH Voltage

2.4

V

Input LOW Voltage

0.8

V

Input Swing PECL.CLK

0.6

1.0

V

Input Crosspoint PECL_CLK

V

Output HIGH Voltage

2.4

V

Output LOW Voltage

0.6

V

Input Current

±200

Input Capacitance

4.0

pF

Power Dissipation Capacitance

14

pF

Per Output

Output Impedance

12

Ω

Maximum Quiescent Supply Current

0.5

5.0

mA