AD1674JN

The AD1674JN is a complete, multipurpose, 12-bit analog-todigital converter, consisting of a user-transparent onboard sample-and-hold amplifier (SHA), 10 volt reference, clock and three-state output buffers for microprocessor interface.

Features of the AD1674JN are:(1)complete monolithic 12-Bit 10 ms sampling ADC;(2)on-board sample-and-hold amplifier;(3)industry standard pinout;(4)8-and 16-Bit microprocessor interface;(5)AC and DC specified and tested;(6)unipolar and bipolar inputs;(7)65 V, 610 V, 0 V10 V, 0 V20 V input ranges;(8)commercial, industrial and military temperature range grades;(9)MIL-STD-883 and SMD compliant versions available.

The timing stand alone mode of the AD1674JN can be summarized as:(1):the parameter is data access time,the symbol is tDDR,the Max is 150,the unit is ns;(2):the parameter is low R/C pulse width,the symbol is tHRL,the Min is 50,the unit is ns;(3):the parameter is STS delay from R/C,the symbol is tDS,the Max is 200,the unit is ns;(4):the parameter is data valid after R/C low,the symbol is tHDR,the Min is 25,the unit is ns;(5):the parameter is STS delay after data valid,the symbol is tHS,the Min is 0.6,the Typ is 0.8,the Max is 1.2,the unit is s;(6):the parameter is high R/C pulse width,the symbol is tHRH,the Min is 150,the unit is ns.