MAX9972ACCS datasheet(3/22 Pages) MAXIM

3 / 22 page

Quad, Ultra-Low-Power, 300Mbps ATE

Drivers/Comparators

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ELECTRICAL CHARACTERISTICS (continued)

(VDD = +8V, VSS = -5V, VL = +3V, VCOMPHI = +1V, VCOMPLO = 0V, VLDV_ = 0V, LOAD EN LOW = LOAD EN HIGH = 0, TJ = +75°C.

All temperature coefficients measured at TJ = +50°C to +100°C, unless otherwise noted.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

AC CHARACTERISTICS (Note 5)

Dynamic Output Current

(Note 1)

Drive-Mode Overshoot,

Undershoot, and Preshoot

200mV to 4VP-P swing (Note 6)

+10

VDHV_ = VDTV_ = 1V, VDLV_ = 0V

Term-Mode Spike

VDLV_ = VDTV_ = 0V, VDHV_ = 1V

VDLV_ = -1V, VDHV_ = 0V

High-Impedance-Mode Spike

VDLV_ = 0V, VDHV_ = 1V

Prop Delay, Data to Output

Prop-Delay Temperature

Coefficient

ps/°C

Prop-Delay Match, tLH vs. tHL

Prop-Delay Skew, Drivers Within

Package

150

3VP-P, 40MHz,

PW = 4ns to 21ns

Prop-Delay Change vs. Pulse

Width

Relative to

12.5ns pulse

1VP-P, 40MHz,

PW = 2.5ns to 23.5ns

Prop-Delay Change vs.

Common-Mode Voltage

1VP-P, VDLV_ = 0 to 3V, relative to delay at

VDLV_ = 1V

Prop Delay, Data to High

Impedance

VDHV_ = +1.5V, VDLV_ = -1.5V, both

directions

1.8

Prop Delay, Data to Term

VDHV_ = +1.5V, VDLV_ = -1.5V, VDTV_ = 0V,

both directions

1.6

Minimum Voltage Swing

(Note 7)

VDHV_ = 0.2V, VDLV_ = 0V, 20% to 80%

0.7

VDHV_ = 1V, VDLV_ = 0V, 20% to 80%

0.7

VDHV_ = 3V, VDLV_ = 0V, 10% to 90%

1.5

2.0

2.5

VDHV_ = 4V, VDLV_ = 0V,

RL = 500 , 10% to 90%

2.6

Rise/Fall Time

VDHV_ = 5V, VDLV_ = 0V,

RL = 500 , 10% to 90%

3.4

Rise/Fall-Time Matching

VDHV_ = 1V to 5V

±5

200mV, VDHV_ = 0.2V, VDLV_ = 0V

1.8

1V, VDHV_ = 1V, VDLV_ = 0V

2.4

Minimum Pulse Width (Note 8)

3V, VDHV_ = 3V, VDLV_ = 0V

3.3

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