ADC10061, ADC10062, ADC10064
www.ti.com
SNAS069E –JUNE 1999–REVISED MARCH 2013
ADC10061/ADC10062/ADC10064 10-Bit 600 ns A/D Converter with Input Multiplexer and
Sample/Hold
Check for Samples: ADC10061, ADC10062, ADC10064
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FEATURES
DESCRIPTION
NOTE: The ADC10061 and ADC10062 are obsolete.
They are described here for reference only.
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Built-in Sample-and-Hold
Single +5V Supply
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Using an innovative, patented multistep* conversion
technique, these CMOS analog-to-digital converters
offer sub-microsecond conversion times yet dissipate
a maximum of only 235 mW. These converters
perform 10-bit conversions in two lower-resolution
“flashes”, yielding a fast A/D without the cost, power
consumption, and other problems associated with
true flash approaches.
No External Clock Required
Speed Adjust Pin for Faster Conversions
(ADC10062 and ADC10064). See ADC10662/4
for High Speed Ensured Performance.
APPLICATIONS
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Digital Signal Processor Front Ends
Instrumentation
The analog input voltage 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.
Disk Drives
Mobile Telecommunications
KEY SPECIFICATIONS
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.
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Conversion Time 600 ns Typical, 900 ns Max
Sampling Rate 800 kHz
Low Power Dissipation 235 mW (Max)
Total Unadjusted Error ±1.0 LSB (Max)
No Missing Codes Over Temperature
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
Simplified Block Diagram
*ADC10061 Only, **ADC10062 and ADC10064 Only, ***ADC10064 Only
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
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PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1999–2013, Texas Instruments Incorporated