BUY AD558SD https://www.utsource.net/itm/p/720706.html
The AD558 DACPORT? is a complete voltage-output 8-bit digital-to-analog converter, including output amplifier, full microprocessor interface and precision voltage reference on a single monolithic chip. No external components or trims are required to interface, with full accuracy, an 8-bit data bus to an analog system. The performance and versatility of the DACPORT is a result of several recently-developed monolithic bipolar technologies. The complete microprocessor interface and control logic is implemented with integrated injection logic (I2 L), an extremely dense and low power logic structure that is process-compatible with linear bipolar fabrication. The internal precision voltage reference is the patented low voltage bandgap circuit which permits full-accuracy performance on a single +5 V to +15 V power supply. Thin-film silicon-chromium resistors provide the stability required for guaranteed monotonic operation over the entire operating temperature range (all grades), while recent advances in laser-wafer-trimming of these thin-film resistors permit absolute calibration at the factory to within ±1 LSB; thus no user-trims for gain or offset are required. A new circuit design provides voltage settling to ±1/2 LSB for a full-scale step in 800 ns. The AD558 is available in four performance grades. The AD558J and K are specified for use over the 0°C to +70°C temperature range, while the AD558S and T grades are specified for -55°C to +125°C operation. The "J" and "K" grades are available either in 16-pin plastic (N) or hermetic ceramic (D) DIPS. They are also available in 20-pin JEDEC standard PLCC packages. The "S" and "T" grades are available in the 16-pin hermetic ceramic DIP package. DACPORT is a registered trademark of Analog Devices, Inc.
Description: The AD558SD is a monolithic, low power, high accuracy, quad voltage-output, 12-bit digital-to-analog converter (DAC). Features: Low Power: 1.5 mW/Channel at +5 V High Accuracy: 0.02% Max Quad Voltage Outputs: 0 V to +5 V 12-Bit Resolution: 4096 Steps Low Temperature Coefficient: 0.01%/°C Max Output Short-Circuit Protection Low Cost TTL/CMOS Compatible Logic Inputs Low Glitch Impulse: 10 nV-s Typ Low Offset Voltage: 10 mV Max Low Offset Drift: 0.1 μV/°C Max Low Gain Error: 0.02% Max Low Gain Drift: 0.01%/°C Max Applications: Automotive Industrial Process Control Instrumentation Medical Military Telecommunications Test and Measurement (For reference only)