(Hong Kong)
Product Summary
The MP7684JN is an 8-bit monolithic CMOS parallel flash A/D converter. It is designed for precision applications in video and data acquistion requiring conversion rates to 10MHz with differential linearity error less than 1/2 LSB and low power consumption. A unique feature of the MP7684JN is its input architecture which scale input ranges from 1.2V to 5V peak-to-peak, referred to ground to offset. The MP7684JN includes 256 clocked comparators, encoders, 3-state output buffers, a reference resistor ladder and associated timing circuitry. An overflow bit has been provided to make it possible to achieve 9-bit resolution by connecting two devices in parallel. In normal operation this flag has no effect on the data bits.
Parametrics
MP7684JN absolute maximum ratings: (1)VDD to GND:+7V; (2)VREF(+) & VREF(-):GND-0.5V to VDD+0.5V; (3)VIN:GND-0.5V to VDD+0.5V; (4)All inputs:GND-0.5V to VDD+0.5V; (5)All outputs:GND-0.5V to VDD+0.5V; (6)storage temperature:-65℃ to +150℃; (7)Lead temperature(soldering 10 seconds):+300℃; (8)package power dissipation ratings to 75℃: CDIP, PDIP, SOIC, LCC:1000mW, Derates above 75℃:14mW/℃.
Features
MP7684JN features: (1)sampling rates from 0.001MHz to 15MHz(MSPS); (2)1/2 LSB DNL to 10MHz; (3)interface to any input range between GND and VDD; (4)monotonic; no missing codes; (5)single power supply(4 to 6 volt); (6)low power CMOS(300mW); (7)2000Volts ESD protection; (8)latch-up free; (9)CDIP, PDIP, SOIC, LCC packages available.
Diagrams
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