Description
The CXA1166K is an 8-bit ultrahigh-speed flash A/D converter IC capable of digitizing analog signals at a maximum rate of 250 MSPS. The digital I/O level of this A/D converter is compatible with the ECL 100K/10KH/10K.
This IC is pin-compatible with the conventional CXA1076AK/CXA1176K/CXA1176AK, and can replace the conventional models easily. Compared with the conventional models, the CXA1166K has a greatly improved performance because of the new circuit design and carefully considered layout.

FEATUREs
• Differential linearity error: ±0.5 LSB or less
• Integral linearity error: ±0.5 LSB or less
• Built-in integral linearity compensation circuit
• Ultrahigh-speed operation with maximum conversion rate of 250 MSPS
• Low input capacitance: 18pF
• Wide analog input bandwidth: 250MHz (full-scale input, standard)
• Single power supply: –5.2V
• Low power consumption: 1.4W (Typ.)
• Low error rate
• Good temperature characteristics Capable of driving 50Ω load

APPLICATIONs
• Digital oscilloscopes
• Other apparatus requiring ultrahigh-speed A/D conversion