ADC08B200 Datasheet | National Semiconductor

Description The ADC08B200 is a high speed analog-to-digital converter (ADC) with an integrated capture buffer. The 8-bit, 200 MSPS A/D core is based upon the proven ADC08200 with integrated track-and-hold and is optimized for low power consumption. This device contains a selectable size capture buffer of up to 1,024 bytes that allows fast capture of an input signal with a slower readout rate. An on-chip clock PLL circuit provides the .. option of on-chip clock rate multiplication to provide the high speed sampling clock. The ADC08B200 is resistant to latch-up and the outputs are short-circuit proof. The top and bottom of the ADC08B200's reference ladder are available for connections, enabling a wide range of input possibilities. The digital outputs are TTL/ CMOS patible with a separate output power supply pin to support interfacing with 2.7V to 3.3V logic. The digital inputs and outputs are low voltage TTL/CMOS patible and the output data format is straight binary. The ADC08B200 is offered in a 48-pin plastic package (TQFP) and is specified over the extended industrial temperature range of - 40°C to +105°C. An evaluation board is available to assist in the easy evaluation of the ADC08B200. Features - - - - - - - Single-ended input Selectable capture buffer size PLL for clock multiplication Reference Ladder Top and Bottom accessible Linear power scaling with sample rate FPGA training pattern Power-down feature Key Specifications - - - - - - (PLL Bypassed) Resolution Maximum sampling frequency DNL ENOB (f IN= 49 MHz) THD (f IN= 49 MHz) Power Consumption - Operating, 50 MHz Input - Power Down 8 Bits 200 MSPS (min) ±0.4 LSB (typ) 7.2 bits (typ) - 53 d Bc (typ) 2 m W / Msps (typ) 2.15 m W (typ) Applications - Laser Ranging - RADAR - Pulse Capturings Pin Configuration © 2007 National Semiconductor Corporation .national. Ordering Information Order Number ADC08B200CIVS ADC08B200EB Temperature Range - 40°C ≤ TA ≤ +105°C Package TQFP Evaluation...