The MAX9957 dual driver IC for automatic test equipment
(ATE) memory applications offers three-level drive
capability, high-speed switching, low timing dispersion,
and features voltage-controlled waveform shaping to
enhance edge-placement accuracy and minimize distortion.
It also provides tight matching of gain and offset.
The MAX9957 buffers reference voltage inputs for
each channel with nominal -1V to +3.5V voltage ranges.
High-speed differential control inputs, compatible with
CML levels, are provided for each channel. Static
power dissipation is only 1500mW per channel with
nominal -5V and +7V supplies. Power dissipation at
2Gbps toggling is only 1550mW/channel.
The MAX9957 is available in a 10mm x 10mm x 1mm,
64-pin TQFP package with an exposed pad, inverted
die pad for ease of heat removal.
Key Features
Applications/Uses
Terminator/3-Level Driver
2Gbps Toggling at 2VP-P
1550mW/Channel at 2Gbps Toggling
Voltage-Controlled Waveform Shaping
Interfaces Easily with Most Logic Families
Low Timing Dispersion
Automatic Test Equipment: DDR2 Memory Testers, GDDR3, GDDR4
