AD7523JN – ANALOG DEVICES

The AD7523JN is an 8-bit multiplying digital-to-analog converter (DAC) fabricated by Analog Devices. It features a CMOS architecture, providing low power consumption and TTL/CMOS logic compatibility. The device accepts 8-bit parallel digital input data, which is then converted to an analog output current proportional to the product of the digital input and an externally applied reference voltage. The AD7523JN utilizes an R-2R resistor ladder network to achieve monotonic performance. Specified performance parameters include a maximum linearity error of ±1 LSB and a settling time of typically 1.5 μs. The output current has a compliance voltage range dependent on the external circuitry. This DAC is housed in a 20-pin plastic dual in-line package (PDIP) suitable for through-hole mounting on printed circuit boards. It requires a single positive supply voltage, typically +5V to +15V, and operates over a specified temperature range.