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4

AC Electrical Characteristics

Over supply voltage and operating temperature ranges, unless otherwise specified

tion.

(either LOW-to-HIGH or HIGH-to-LOW) when both devices operate with the same supply voltage, same temperature, and have identical test circuits.

FIGURE 1. Differential Driver DC Test Circuit

Note A: All input pulses have frequency

= 10 MHz, t

FIGURE 2. Differential Driver Propagation Delay and

Transition Time Test Circuit

FIGURE 3. AC Waveforms

Symbol

Parameter

Test Conditions

Min

Typ

Max

Units

(Note 3)

Differential Propagation Delay

0.5

1.5

ns

LOW-to-HIGH

Differential Propagation Delay

0.5

1.5

ns

HIGH-to-LOW

0.4

1.0

ns

Differential Output Fall Time (80% to 20%)

See Figure 2 and Figure 3

0.4

1.0

ns

0.5

ns

Channel-to-Channel Skew

0.3

ns

(Note 4)

Part-to-Part Skew (Note 5)

1.0

ns