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MAX9974HCCB Datasheet(PDF) 1 Page - Maxim Integrated Products |
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MAX9974HCCB Datasheet(HTML) 1 Page - Maxim Integrated Products |
1 / 26 page General Description The MAX9973/MAX9974 fully integrated, high-perfor- mance, dual-channel pin electronics driver/compara- tor/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 win- dow 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-termina- tion (3rd-level drive) modes, and is highly linear even at low voltage swings. Additionally, the driver provides high- speed differential multiplexer control inputs, with internal termination resistors that are compatible with ECL, LV- PECL, LVDS, and GTL. The window comparators provide extremely low timing variation over changes in slew rate, pulse width, or overdrive voltage, and have open-collec- tor outputs. When high-impedance mode is selected, the dynamic clamps provide damping of high-speed device- under-test (DUT) waveforms. The load facilitates fast con- tact 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 posi- tion of the exposed heat slug and the pin arrangement. The MAX9973G/MAX9974G comparator outputs sink 8mA (typ), while the MAX9973H/MAX9974H compara- tor outputs sink 16mA (typ). The devices are available in a 64-pin (10mm x 10mm x 1.00mm) TQFP-EP pack- age with an exposed paddle on top (MAX9973) or bot- tom (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 fea- tures a temperature monitor output. Applications Memory Testers SOC Testers Features 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 Dual Driver/Comparator/Load with Internal DACs ________________________________________________________________ Maxim Integrated Products 1 Ordering Information 19-0690; Rev 0; 1/07 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. 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. PART PIN-PACKAGE PKG CODE OUTPUT SINK CURRENT MAX9973GCCB 64 TQFP-EP-IDP** (10mm x 10mm x 1.00mm) C64E-13R 8mA MAX9973HCCB* 64 TQFP-EP-IDP** (10mm x 10mm x 1.00mm) C64E-13R 16mA MAX9974GCCB* 64 TQFP-EP† (10mm x 10mm x 1.00mm) —8mA MAX9974HCCB* 64 TQFP-EP† (10mm x 10mm x 1.00mm) — 16mA Pin Configuration appears at end of data sheet. SPI is a trademark of Motorola Inc. |
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