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 . . . . . . . . . . . . . . . . . . 250Ω (Typ)

Applications

• Video Digitizing

• Wireless Communications