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ADC10064

    10-Bit 600 ns A/D Converter with Input Multiplexer and Sample/Hold
Generic P/N 10064

Contents

Parametric Table
 On-Board Reference   No 
 Resolution   10 bits 
 Conversion Time (us)   .60 
 Differential Input   No 
 Input Sample/Hold   Yes 
 Input Multiplexer   4 
 Digital Interface   Parallel 
 Software Powerdown   No 
 Onboard Controller   No 
 Conversion Accuracy (LSB)   1.5 
 Power Supply Voltage (Volts)   5.0 

General Description

Using an innovative, patented multistep* conversion technique, the 10-bit ADC10061, ADC10062, and ADC10064 CMOS analog-to-digital converters offer sub-microsecond conversion times yet dissipate a maximum of only 235 mW. The ADC10061, ADC10062, and ADC10064 perform a 10-bit conversion in two lower-resolution "flashes", thus yielding a fast A/D without the cost, power dissipation, and other problems associated with true flash approaches. The ADC10061 is pin-compatible with the ADC1061 but much faster, thus providing a convenient upgrade path for the ADC1061.

The analog input voltage to the ADC10061, ADC10062, and ADC10064 is sampled and held by an internal sampling circuit. Input signals at frequencies from dc to over 200 kHz can therefore be digitized accurately without the need for an external sample-and-hold circuit.

The ADC10062 and ADC10064 include a "speed-up" pin. Connecting an external resistor between this pin and ground reduces the typical conversion time to as little as 350 ns with only a small increase in linearity error.

For ease of interface to microprocessors, the ADC10061, ADC10062, and ADC10064 have been designed to appear as a memory location or I/O port without the need for external interface logic.

*U.S. Patent Number 4918449


Features

  • Built-in sample-and-hold
  • Single +5V supply
  • 1, 2, or 4-input multiplexer options
  • No external clock required
  • Speed adjust pin for faster conversions (ADC10062 and ADC10064). See ADC10662/4 for high speed guaranteed performance.

Key Specification

Conversion time to 10 bits

600 ns typical,

 

900 ns max over temperature

Sampling Rate

800 kHz

Low power dissipation

235 mW (max)

Total unadjusted error

±1.0 LSB (max)

No missing codes over temperature

 

Applications

  • Digital signal processor front ends
  • Instrumentation
  • Disk drives
  • Mobile telecommunications

Datasheet

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(in Kbytes)
Date
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ADC10061/ADC10062/ADC10064 10-Bit 600 ns A/D Converter with Input Multiplexer and Sample/Hold 330 Kbytes 28-Feb-01 View Online Download Receive via Email
ADC10061/ADC10062/ADC10064 10-Bit 600 ns A/D Converter with Input Multiplexer and Sample/Hold (JAPANESE)
290 Kbytes   View Online Download Receive via Email

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Package Availability, Models, Samples & Pricing

Part NumberPackageStatusModelsSamples
&
Electronic
Orders
Budgetary PricingStd
Pack
Size
Package
Marking
Type# pinsSPICEIBISQuantity$US each
ADC10064CIWMSOIC WIDE28Full productionN/AN/ASamples
Buy Now
1K+$3.1500tube
of
26
[logo]¢U¢Z¢2¢T
ADC10064
CIWM

[Information as of 26-Oct-2001]
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