DataSheetWiki


ADC1241 fiches techniques PDF

National Semiconductor - Self-Calibrating 12-Bit Plus Sign mP-Compatible A/D Converter with Sample-and-Hold

Numéro de référence ADC1241
Description Self-Calibrating 12-Bit Plus Sign mP-Compatible A/D Converter with Sample-and-Hold
Fabricant National Semiconductor 
Logo National Semiconductor 





1 Page

No Preview Available !





ADC1241 fiche technique
November 1994
ADC1241 Self-Calibrating 12-Bit Plus
Sign mP-Compatible A D Converter
with Sample-and-Hold
General Description
The ADC1241 is a CMOS 12-bit plus sign successive ap-
proximation analog-to-digital converter On request the
ADC1241 goes through a self-calibration cycle that adjusts
positive linearity and full-scale errors to less than g LSB
each and zero error to less than g1 LSB The ADC1241
also has the ability to go through an Auto-Zero cycle that
corrects the zero error during every conversion
The analog input to the ADC1241 is tracked and held by the
internal circuitry and therefore does not require an external
sample-and-hold A unipolar analog input voltage range (0V
to a5V) or a bipolar range (b5V to a5V) can be accom-
modated with g5V supplies
The 13-bit word on the outputs of the ADC1241 gives a 2’s
complement representation of negative numbers The digi-
tal inputs and outputs are compatible with TTL or CMOS
logic levels
Applications
Y Digital Signal Processing
Y High Resolution Process Control
Y Instrumentation
Key Specifications
Y Resolution
Y Conversion Time
Y Linearity Error
g
Y Zero Error
Y Positive Full Scale Error
Y Power Consumption
12 Bits plus Sign
13 8ms (max)
LSB (g0 0122%) (max)
g1LSB (max)
g1LSB (max)
70mW (max)
Features
Y Self-calibrating
Y Internal sample-and-hold
Y Bipolar input range with g5V supplies and single
a5V reference
Y No missing codes over temperature
Y TTL MOS input output compatible
Y Standard 28-pin DIP
TRI-STATE is a registered trademark of National Semiconductor Corporation
Simplified Schematic
Connection Diagram
Dual-In-Line Package
C1995 National Semiconductor Corporation TL H 10554
Top View
TL H 10554 – 2
Order Number ADC1241CMJ
ADC1241CMJ 883 ADC1241BIJ or
ADC1241CIJ
See NS Package Number J28A
TL H 10554 – 1
RRD-B30M115 Printed in U S A

PagesPages 14
Télécharger [ ADC1241 ]


Fiche technique recommandé

No Description détaillée Fabricant
ADC124 Single & Dual Output DC/DC Converters MPS Industries
MPS Industries
ADC1241 Self-Calibrating 12-Bit Plus Sign mP-Compatible A/D Converter with Sample-and-Hold National Semiconductor
National Semiconductor
ADC1241 ADC1241 Self-Calibrating 12-Bit + MuP-Compatible ADC w/Sample-and-Hold (Rev. A) Texas Instruments
Texas Instruments
ADC1241BIJ Self-Calibrating 12-Bit Plus Sign mP-Compatible A/D Converter with Sample-and-Hold National Semiconductor
National Semiconductor

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche