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HI1172
August 1997
6-Bit, 20 MSPS, Video A/D Converter (CMOS)
Description
HI1172 is a 6-bit, CMOS A/D converter for video use. The adoption of a 2-step parallel conversion achieves speeds of 20 MSPS minimum, 35 MSPS typical.
Features
• Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-Bit • Maximum Sampling Frequency . . . . . . . . . . . 20 MSPS • Low Power Consumption at 20 MSPS (Typ) (Reference Current Excluded) . . . . . . . . . . . . . . .40mW • Built-In Sample and Hold Circuit • Three-State TTL Compatible Output • Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . 5V Single • Low Input Capacitance . . . . . . . . . . . . . . . . . . . . . . . 4pF • Reference Impedance . . . . . . . . . . . . . . . . . .