HI1176: 8-Bit, 20 MSPS, Flash A/D Converter

The HI1176 is an 8-bit, CMOS analog-to-digital converter for video use that features a sync clamp function. The adoption of a 2-step parallel method realizes low power consumption and a maximum conversion speed of 20 MSPS. For higher sampling rates, refer to the pin-for-pin compatible HI1179 data sheet, document number 3666.

Key Differences in Family
ProductsEarly WarningSwitching Frequency (kHz)Datasheet
HI1175Yes300hi1175.pdf
HI1176Yes600hi1176.pdf
HI1179No300hi1179.pdf
Key Features
  • Resolution ±0.5 LSB (DNL) 8-Bit
  • Maximum Sampling Frequency 20 MSPS
  • Low Power Consumption at 20 MSPS (Typ) (Reference Current Excluded) 60mW
  • Built-In Sync Clamp Function
  • Built-In Monostable Multivibrator for Clamp Pulse Generation
  • Built-In Sync Pulse Polarity Selection Function
  • Clamp Pulse Direct Input Possible
  • Built-In Clamp ON/OFF Function
  • Built-In Reference Voltage Self Bias Circuit
  • Input CMOS Compatible
  • Three-State TTL Compatible Output
  • Single +5V Power Supply
  • Low Input Capacitance (Typ) 11pF
  • Reference Impedance (Typ) 300Ω
  • Direct Replacement for the Sony CXD1176
Applications
  • Video Digitizing
  • Image Scanners
  • Low Cost High Speed Data Acquisition Systems
  • Multimedia
Typical Diagram
Application Notes
TitleTypeUpdatedSizeOther Languages
AN9533: Design Considerations When Using the HI1176 Input Clamp CircuitPDF13 Nov 201447 KB
Datasheets
TitleTypeUpdatedSizeOther Languages
HI1176 DatasheetPDF14 Nov 2014338 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
HI1176JCQRetired - Please contact us for package dataRoHS
HI1176JCQ-TRetired - Please contact us for package dataRoHS
HI1176 Datasheet 14 Nov 2014
AN9533: Design Considerations When Using the HI1176 Input Clamp Circuit 13 Nov 2014