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DAC0890CIJ Schematic ( PDF Datasheet ) - National Semiconductor

Teilenummer DAC0890CIJ
Beschreibung Dual 8-bit mP-Compatible Digital-to-Analog Converter
Hersteller National Semiconductor
Logo National Semiconductor Logo 




Gesamt 12 Seiten
DAC0890CIJ Datasheet, Funktion
May 1995
DAC0890
Dual 8-bit mP-Compatible Digital-to-Analog Converter
General Description
The DAC0890 is a complete dual 8-bit voltage output digital-
to-analog converter that can operate on a single 5V supply
It includes on-chip output amplifiers precision bandgap volt-
age reference and full microprocessor interface
Each DAC0890 output amplifier has two externally select-
able output ranges 0V to 2 55V and 0V to 10 2V The ampli-
fiers are internally trimmed for offset and full-scale accuracy
and therefore require no external user trims
The DAC0890 is supplied in 20-pin ceramic DIP package
Features
Y Two 8-bit voltage output DACs
Y 4 75V to 16 5V single operation
Y Guaranteed monotonic over temperature
Y Internal precision bandgap reference
Y Two calibrated output ranges 2 55V and 10 2V
Y 2 ms settling time for full-scale output change
Y No external trims
Y Microprocessor interface
Applications
Y Industrial processing controls
Y Automotive controls
Y Disk drive motor controls
Y Automatic test equipment
Block Diagram
Ordering Information
Industrial (b40 C s TA s a85 C)
DAC0890CIJ
Package
J20A Cerdip
Connection Diagram
Dual-In-Line Package
TL H 10592 – 1
C1995 National Semiconductor Corporation TL H 10592
Top View
TL H 10592 – 2
RRD-B30M115 Printed in U S A






DAC0890CIJ Datasheet, Funktion
Timing Waveforms
TL H 10592 – 5
6

6 Page









DAC0890CIJ pdf, datenblatt
Physical Dimensions inches (millimeters)
Cerdip Dual-In-Line Package (J)
Order Number DAC0890CIJ
NS Package Number J20A
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SEMICONDUCTOR CORPORATION As used herein
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failure to perform when properly used in accordance
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support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
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