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Maxim Integrated Semiconductor Electronic Components Datasheet

MAX9972 Datasheet

300Mbps ATE Drivers/Comparators

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MAX9972
Quad, Ultra-Low-Power, 300Mbps ATE
Drivers/Comparators
General Description
The MAX9972 four-channel, ultra-low-power, pin-elec-
tronics IC includes, for each channel, a three-level pin
driver, a window comparator, a passive load, and
force-and-sense Kelvin-switched parametric measure-
ment unit (PMU) connections. The driver features a
-2.2V to +5.2V voltage range, includes high-impedance
and active-termination (3rd-level drive) modes, and is
highly linear even at low voltage swings. The window
comparator features 500MHz equivalent input band-
width and programmable output voltage levels. The
passive load provides pullup and pulldown voltages to
the device-under-test (DUT).
Low-leakage, high-impedance, and terminate controls
are operational configurations that are programmed
through a 3-wire, low-voltage, CMOS-compatible serial
interface. High-speed PMU switching is realized through
dedicated digital control inputs.
This device is available in an 80-pin, 12mm x 12mm
body, 0.50mm pitch TQFP with an exposed 6mm x 6mm
die pad on the bottom of the package for efficient heat
removal. The MAX9972 is specified to operate over the
0°C to +70°C commercial temperature range, and fea-
tures a die temperature monitor output.
Applications
NAND Flash Testers
DRAM Probe Testers
Low-Cost Mixed-Signal/System-on-Chip (SoC)
Testers
Active Burn-In Systems
Structural Testers
Features
o Small Footprint—Four Channels in 0.3in2
o Low-Power Dissipation: 325mW/Channel (typ)
o High Speed: 300Mbps at 3VP-P
o -2.2V to +5.2V Operating Range
o Active Termination (3rd-Level Drive)
o Integrated PMU Switches
o Passive Load
o Low-Leak Mode: 20nA (max)
o Low Gain and Offset Error
Ordering Information
PART
TEMP
RANGE
PIN-
HEAT
PACKAGE EXTRACTION
MAX9972ACCS+
0°C to
+70°C
80 TQFP-EP*
Bottom
+Denotes a lead(Pb)-free/RoHs-compliant package.
*EP = Exposed pad.
Pin Configuration appears at end of data sheet.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-0474; Rev 10; 8/14


Maxim Integrated Semiconductor Electronic Components Datasheet

MAX9972 Datasheet

300Mbps ATE Drivers/Comparators

No Preview Available !

MAX9972
Quad, Ultra-Low-Power, 300Mbps ATE
Drivers/Comparators
ABSOLUTE MAXIMUM RATINGS
VDD to GND ...........................................................-0.3V to +9.4V
VSS to GND..........................................................-6.25V to +0.3V
VDD to VSS ........................................................................+15.7V
VL to GND.................................................................-0.3V to +5V
DHV_, DTV_, DLV_, LDV_, DUT_ to GND ...................VSS to VDD
DATA_, RCV_ ...........................................................-0.3V to +5V
CHV_, CLV_, CMPH_, CMPL_, COMPHI,
COMPLO to GND.....................................................VSS to VDD
FORCE_, SENSE_, PMU_ to GND ..............................VSS to VDD
LD, DIN, SCLK, CS to GND......................................-0.3V to +5V
DUT_, CMPH_, CMPL_ Short-Circuit Duration ...........Continuous
DHV_, DLV_, DTV_ to Each Other ..............................VSS to VDD
CHV_, CLV_ to DUT_ ..................................................VSS to VDD
DOUT to GND...........................................................-0.3V to +5V
TEMP Short-Circuit Duration ......................................Continuous
FORCE_ Path Switch Current..............................................50mA
SENSE_ Path Switch Current .............................................1.5mA
Continuous Power Dissipation (TA = +70°C)
80-Pin TQFP-EP (derate 35.7mW/°C above +70°C) ....2857mW
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(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
DRIVER (all specifications apply when DUT_ = DHV_, DUT_ = DTV_, or DUT_ = DLV_)
MIN TYP MAX UNITS
DC CHARACTERISTICS
Voltage Range
Gain
Gain Temperature Coefficient
Measured at 0V and 3V
-2.2
+5.2
V
0.995 1 1.005 V/V
50 ppm/°C
Offset
Offset Temperature Coefficient
VDHV_ = 2V, VDLV_ = 0V, VDTV_ = 1V
±10 mV
±250
µV/°C
Power-Supply Rejection Ratio
PSRR
VDD, VSS independently varied over full
range
18 mV/V
Maximum DC Drive Current
DC Output Resistance
DC Output Resistance Variation
IDUT_
All drive mode specs valid over this range
IDUT_ = ±10mA (Note 2)
IDUT_ = -40mA to +40mA
±40
48.5 49.5 50.5
2.5
mA
Ω
Ω
DHV_ to DLV_ and DTV_:
VDLV_ = VDTV_ = +1.5V,
VDHV_ = -2.2V, +5.2V
5
DC Crosstalk
DLV_ to DHV_ and DTV_:
VDHV_ = VDTV_ = +1.5V,
VDLV_ = -2.2V, +5.2V
5 mV
Linearity Error
DTV_ to DHV_ and DLV_:
VDHV_ = VDLV_ = +1.5V,
VDTV_ = -2.2V, +5.2V
0 to 3V (Note 3)
Full range (Note 4)
5
±5 mV
±15 mV
2 Maxim Integrated


Part Number MAX9972
Description 300Mbps ATE Drivers/Comparators
Maker Maxim Integrated Products
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MAX9972 Datasheet PDF






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