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HI1175 - Flash A/D Converter

Description

The HI1175 is an 8-bit, analog-to-digital converter built in a 1.4µm CMOS process.

The low power, low differential gain and phase, high sampling rate, and single 5V supply make the HI1175 ideal for video and imaging applications.

Features

  • digital output enable/disable and a built in voltage reference. The HI1175 can be configured to use the internal reference or an external reference if higher precision is required. Features.
  • Resolution.
  • . . . 8-Bit ±0.3 LSB (DNL).
  • Maximum Sampling Frequency.
  • . 20 MSPS.
  • Low Power Consumption . . . .60mW (at 20 MSPS Typ) (Reference Current Excluded).
  • Built-In Sample and Hold Circuit.
  • Built-In Reference Voltage.

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HI1175 August 1997 8-Bit, 20 MSPS, Flash A/D Converter Description The HI1175 is an 8-bit, analog-to-digital converter built in a 1.4µm CMOS process. The low power, low differential gain and phase, high sampling rate, and single 5V supply make the HI1175 ideal for video and imaging applications. The adoption of a 2-step flash architecture achieves low power consumption (60mW) at a maximum conversion speed of 20 MSPS (Min), 35 MSPS typical with only a 2.5 clock cycle data latency. The HI1175 also features digital output enable/disable and a built in voltage reference. The HI1175 can be configured to use the internal reference or an external reference if higher precision is required. Features • Resolution . . . . . . . . . . . . . . . . . . 8-Bit ±0.3 LSB (DNL) • Maximum Sampling Frequency .
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