AD7233BN Analog Devices Inc, AD7233BN Datasheet
AD7233BN
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AD7233BN Summary of contents
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GENERAL DESCRIPTION The AD7233 is a complete 12-bit, voltage-output, digital-to- analog converter with output amplifier and Zener voltage reference all in an 8-lead package. No external trims are required to achieve full specified performance. The data format is two’s ...
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AD7233–SPECIFICATIONS P arameter A Version STATIC PERFORMANCE Resolution 12 ± Relative Accuracy ± 0.9 3 Differential Nonlinearity ± Bipolar Zero Error ± Full-Scale Error ± Full-Scale Temperature Coefficient DIGITAL INPUTS Input High ...
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... Short circuit current is typically 80 mA. Temperature Model Range AD7233AN –40°C to +85°C AD7233BN –40°C to +85° Plastic DIP. FULL-SCALE ERROR Full-scale error is a measure of the output error when the amplifier output is at full scale (full scale is either positive or negative full scale) ...
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AD7233 Pin Mnemonic Description 1 V Positive Supply ( V SCLK Serial Clock, Logic Input. Data is clocked into the input register on each falling SCLK edge. 3 SDIN Serial Data In, Logic Input. The ...
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There are two ways in which the DAC latch and hence the ana- log output may be updated. The status of the LDAC input is examined after SYNC is taken low. Depending on its status, one of two update modes ...
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AD7233–Typical Performance Characteristics 0.50 0.40 0.30 0. 0.10 0.00 10 – Volts DD SS APPLYING THE AD7233 Bipolar ( 5 V) Configuration The AD7233 provides an output ...
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MICROPROCESSOR INTERFACING Microprocessor interfacing to the AD7233 is via a serial bus that uses standard protocol compatible with DSP processors and microcontrollers. The communications channel requires a three-wire interface consisting of a clock signal, a data signal, and a synchronization ...
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AD7233 AD7233-68HC11 Interface Figure 8 shows a serial interface between the AD7233 and the 68HC11 microcontroller. SCK of the 68HC11 drives SCLK of the AD7233 while the MOSI output drives the serial data line. The SYNC signal is derived from ...