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MAX9974 Dataheets PDF



Part Number MAX9974
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description (MAX9973 / MAX9974) Dual Driver / Comparator / Load
Datasheet MAX9974 DatasheetMAX9974 Datasheet (PDF)

www.DataSheet4U.com 19-0690; Rev 0; 1/07 Dual Driver/Comparator/Load with Internal DACs General Description The MAX9973/MAX9974 fully integrated, high-performance, dual-channel pin electronics driver/comparator/load (DCL) with built-in level-setting digital-to-analog converters (DACs) are ideally suited for memory and SOC automatic test equipment (ATE) applications. Each channel includes a three-level pin driver, a window comparator, dynamic clamps, a 1kΩ load, and seven independent level-sett.

  MAX9974   MAX9974


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www.DataSheet4U.com 19-0690; Rev 0; 1/07 Dual Driver/Comparator/Load with Internal DACs General Description The MAX9973/MAX9974 fully integrated, high-performance, dual-channel pin electronics driver/comparator/load (DCL) with built-in level-setting digital-to-analog converters (DACs) are ideally suited for memory and SOC automatic test equipment (ATE) applications. Each channel includes a three-level pin driver, a window comparator, dynamic clamps, a 1kΩ load, and seven independent level-setting DACs. The driver features a wide voltage range and high-speed operation, includes high-impedance and active-termination (3rd-level drive) modes, and is highly linear even at low voltage swings. Additionally, the driver provides highspeed differential multiplexer control inputs, with internal termination resistors that are compatible with ECL, LVPECL, LVDS, and GTL. The window comparators provide extremely low timing variation over changes in slew rate, pulse width, or overdrive voltage, and have open-collector outputs. When high-impedance mode is selected, the dynamic clamps provide damping of high-speed deviceunder-test (DUT) waveforms. The load facilitates fast contact testing when used in conjunction with the comparators, and functions as a pullup for open-drain/collector DUT_ outputs. The MAX9973/ MAX9974 are configured through a serial interface. The MAX9973/MAX9974 differ in two aspects: the position of the exposed heat slug and the pin arrangement. The MAX9973G/MAX9974G comparator outputs sink 8mA (typ), while the MAX9973H/MAX9974H comparator outputs sink 16mA (typ). The devices are available in a 64-pin (10mm x 10mm x 1.00mm) TQFP-EP package with an exposed paddle on top (MAX9973) or bottom (MAX9974) for heat removal. Power dissipation is only 700mW per channel. The full operating voltage range is -1.5V to +6.5V. Operation is specified at an internal die temperature of +40°C to +100°C, and features a temperature monitor output. o 600Mbps at 3V High Speed o 700mW per Channel Extremely Low Power Dissipation o -1.5V to +6.5V Wide Voltage Range o 200mV to 8V Wide Voltage Swing Range o 10nA (max) Low-Leakage Mode o Integrated Termination On-the-Fly (3rd-Level Drive) o Integrated Voltage Clamps o Passive Load or Pullup o Very Low Timing Dispersion o Minimal External Component Count o SPITM-Compatible Serial Control Interface Features MAX9973/MAX9974 Ordering Information PART PIN-PACKAGE PKG CODE OUTPUT SINK CURRENT MAX9973GCCB 64 TQFP-EP-IDP** (10mm x 10mm x C64E-13R 1.00mm) 64 TQFP-EP-IDP** (10mm x 10mm x C64E-13R 1.00mm) 64 TQFP-EP† (10mm x 10mm x 1.00mm) 64 TQFP-EP† (10mm x 10mm x 1.00mm) 8mA MAX9973HCCB* 16mA MAX9974GCCB* — 8mA Applications Memory Testers SOC Testers MAX9974HCCB* — 16mA Note: Devices are available in both leaded and lead-free packages. Specify lead free by adding a + symbol at the end of the part number when ordering. *Future product—contact factory for availability. **EP-IDP = Exposed paddle (inverted die paddle). †EP = Exposed paddle. SPI is a trademark of Motorola Inc. Pin Configuration appears at end of data sheet. ________________________________________________________________ Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. www.DataSheet4U.com Dual Driver/Comparator/Load with Internal DACs MAX9973/MAX9974 ABSOLUTE MAXIMUM RATINGS VCC to GND ............................................................-0.3V to +11V VEE to GND...............................................................-6V to +0.3V VCC - VEE ................................................................-0.3V to +17V VDD to GND ..............................................................-0.3V to +5V VT0, VT1 to GND .......................................................-0.3V to +5V DGS to GND .......................................................................±0.7V DUT_ to GND.........................................................-2.5V to +7.5V DATA_, NDATA_, RCV_, NRCV_ to GND .................-2.5V to +5V DATA_ to NDATA_, RCV_ to NRCV_ .....................................±1V DATA_, NDATA_, RCV_, NRCV_ to VTERM_......................±1.5V SCLK, DIN, CS, RST, LOAD to GND .........-0.3V to (VDD + 0.3V) TEMP to GND ...........................................................-0.2V to +5V All Other Pins to GND ......................(VEE - 0.3V) to (VCC + 0.3V) DUT_ Short Circuit to -1.5V to +6.5V..........................Continuous Power Dissipation (TA = +70°C) MAX997_GCCB (derate 125mW/°C above +70°C)......10.0W* Storage Temperature Range .............................-65°C to +150°C Junction Temperature .....................................................+150°C Lead Temperature (soldering, 10s) .................................+300°C *Dissipation wattage values are based on still air with no heat sink. Actual maximum power dissipation is a function of heat extr.


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