ZN448

Features: · Easy Interfacing to Microprocessor, or operates as a 'Stand-Alone' Converter· Fast: 9 microseconds Conversion time Guaranteed· Choice of Linearity: 0.5 LSB - ZN448, 1 LSB - ZN449· On-Chip Clock· Choice of On-Chip or External Reference Voltage· Unipolar or Bipolar Input Ranges· Commerci...

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ZN448 Picture
SeekIC No. : 004551735 Detail

ZN448: Features: · Easy Interfacing to Microprocessor, or operates as a 'Stand-Alone' Converter· Fast: 9 microseconds Conversion time Guaranteed· Choice of Linearity: 0.5 LSB - ZN448, 1 LSB - ZN449· On-Chi...

floor Price/Ceiling Price

Part Number:
ZN448
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/28

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Product Details

Description



Features:

· Easy Interfacing to Microprocessor, or operates as a 'Stand-Alone' Converter
· Fast: 9 microseconds Conversion time Guaranteed
· Choice of Linearity: 0.5 LSB - ZN448, 1 LSB - ZN449
· On-Chip Clock
· Choice of On-Chip or External Reference Voltage
· Unipolar or Bipolar Input Ranges
· Commercial Temperature Range



Pinout

  Connection Diagram


Specifications

Supply voltage VCC +7.0
Max.voltage, logic and VREF inputs +VCC
Operating temperature range 0 to +70(MP and DP package)
Storage temperature range -55 to +125



Description

The ZN448 and ZN449 are 8-bit successive approximation A-D converters designed to be easily interfaced to microprocessors. All active circuitry is contained on-chip including a clock generator and stable 2.5V bandgap reference, control logic and double buffered latches with reference.

Only a reference resistor and capacitor, clock resistor and capacitor and input resistors are required for operation with either unipolar or bipolar input voltage.




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