AD8801AR Analog Devices Inc, AD8801AR Datasheet
AD8801AR
Specifications of AD8801AR
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AD8801AR Summary of contents
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FEATURES Low Cost Replaces Eight Potentiometers Eight Individually Programmable Outputs Three-Wire Serial Input Power Shutdown 25 W Including I Midscale Preset, AD8801 Separate V Range Setting, AD8803 REFL + Single Supply Operation APPLICATIONS Automatic Adjustment ...
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AD8801/AD8803–SPECIFICATIONS Parameter STATIC ACCURACY Specifications Apply to All DACs Resolution Integral Nonlinearity Error Differential Nonlinearity Full-Scale Error Zero-Code Error DAC Output Resistance Output Resistance Match REFERENCE INPUT 2 Voltage Range Input Resistance 3 Reference Input Capacitance DIGITAL INPUTS Logic High ...
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... Although these devices feature proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. REV. A Model FTN DD DD AD8801AN RS DD AD8801AR RS AD8803AN REFL AD8803AR REFL MAX – ...
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AD8801/AD8803 OCTAL 8-BIT TRIMDAC, WITH SHUTDOWN 1 SDI CLK 0 1 DAC REGISTER LOAD CS 0 +5V V OUT 0V Figure 2a. Timing Diagram DETAIL SERIAL DATA ...
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For example, when and V REFH ing output voltages will be generated for the following codes Output State REFH 255 4.98 V Full-Scale 128 2.50 V Half-Scale (Midscale ...
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AD8801/AD8803–Typical Performance Characteristics + +5V 0.75 REFH REFL 0.5 0.25 0 –0.25 –0.5 –0.75 – 128 CODE – Decimal Figure 7. INL vs. Code ...
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V = +3V DD 0.001 0.0001 0 0.5 1 1.5 2 2.5 LOGIC INPUT VOLTAGE – Volts Figure 13. Supply Current vs. Logic Input Voltage +5V 0. ...
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AD8801/AD8803 0. 0. – 2 –0.02 –0.04 0 150 300 HOURS OF OPERATION AT 150 C Figure 19. Full-Scale Error Accelerated by Burn-In APPLICATIONS Supply Bypassing Precision analog products, such as the AD8801/AD8803, re- ...
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V V REFH DD OP291 100k AD8801/ AD8803 V GND REFL DIGITAL INTERFACING OMITTED FOR CLARITY Figure 23. Buffering the AD8801/AD8803 Output Increasing Output Voltage Swing ...
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AD8801/AD8803 ; ; This subroutine loads an AD8801/AD8803 DAC from an 8051 microcomputer, ; using the 8051’s serial port in MODE 0 (Shift Register Mode). ; The DAC value is stored at location DAC_VAL ; The DAC address is stored ...
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The subroutine begins by setting appropriate bits in the Serial Control register to configure the serial port for Mode 0 opera- tion. Next the DAC’s Chip Select input is set low to enable the AD8801/AD8803. The DAC address is obtained ...
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AD8801/AD8803 8051 µC P1.7 P1.6 P1.5 P1.4 PORT 1 1.7 1.6 1.5 1.4 Figure 26. An AD8801/AD8803-8051 C Interface Using Parallel Port 1 Unlike the serial port interface of Figure 25, the parallel port in- terface only transmits 11 bits ...
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AD8801/AD8803 to M68HC11 Interface Assembly Program * * M68HC11 Register definitions * PORTC EQU $1003 * DDRC EQU $1007 PORTD EQU $1008 * DDRD EQU $1009 SPCR EQU $1028 * SPSR EQU $1029 * SPDR EQU $102A * ...
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AD8801/AD8803 PSHY PSHA * * Enter Contents of SDI1 Data Register * LDAA $0000 STAA SDI1 * * Enter Contents of SDI2 Data Register * LDAA $0001 STAA SDI2 * LDX #SDI1 LDY #$1000 * * Reset AD8801 to one-half ...
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PIN 1 0.0098 (0.25) 0.0040 (0.10) REV. A OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 16-Pin Plastic DIP Package (N-16) 0.840 (21.33) 0.745 (18.93 0.280 (7.11) 0.240 (6.10 0.325 ...
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