MAX1150

19-1169; Rev 0; 12/96 KIT ATION EVALU BLE A IL A V A 8-Bit, 500Msps Flash ADC ____________________________Features o o o o o 1:2 Demuxed ECL-Compatible Outputs Wide Input Bandwidth: 900MHz Low Input Capacitance: 15pF Metastable Errors Reduced to 1LSB Single -5.2V Supply _______________General Description The MAX1150 is a parallel flash analog-to-digital converter (ADC) capable of digitizing full-scale (0V to -2V) inputs into 8-bit digital words at an update rate of 500Msps. The ECL-compatible outputs are demuxed into two separate output banks, each with differential data-ready outputs to ease the task of data capture. The MAX1150’s wide input bandwidth and low capacitance eliminate the need for external track/hold amplifiers for most applications. A proprietary decoding scheme reduces metastable errors to 1LSB. This device operates from a single -5.2V supply, with a nominal power dissipation of 5.5W. MAX1150 ________________________Applications Digital Oscilloscopes Data Acquisition Transient-Capture Applications Radar, EW, ECM Direct RF/IF Downconversion Pin Configuration appears on last page. ______________Ordering Information PART MAX1150AIZS MAX1150BIZS TEMP. RANGE -20°C to +85°C -20°C to +85°C PIN-PACKAGE 80 MQUAD 80 MQUAD _________________________________________________________Functional Diagram CLK NCLK CLOCK BUFFER ANALOG VRT INPUT PREAMP COMPARATOR 255 DEMUX CLOCK BUFFER MAX1150 254 D8 (OVR) D8B D7B D5B ECL OUTPUT BUFFERS AND LATCHES D2B D1B D0B D...