TLC7528EN DIP-20 DAC 8-bit

The TLC7528E is a dual, 8-bit, digital-to-analog converter (DAC) designed with separate on-chip data latches and feature exceptionally close DAC-to-DAC matching. Data is transferred to either of the two DAC data latches through a common, 8-bit, input port. Control input DACA/DACB determines which DAC is to be loaded. The load cycle of the device is similar to the write cycle of a random-access memory, allowing easy interface to most popular microprocessor buses and output ports. Segmenting the high-order bits minimizes glitches during changes in the most significant bits, where glitch impulse is typically the strongest.

Features

* Easily Interfaced to Microprocessors

* On-Chip Data Latches

* Monotonic Over the Entire A/D Conversion Range

* Interchangeable With Analog Devices AD7528 and PMI PM-7528

* Fast Control Signaling for Digital Signal Processor (DSP) Applications Including Interface With TMS320

* Voltage-Mode Operation

* CMOS Technology

Key performance specifications

* Resolution: 8-bits

* Linearity Error: 0.5LSB

* Power Dissipation at VDD = 5V: 20mW

* Settling Time at VDD = 5V: 100ns

* Propagation Delay Time at VDD = 5V: 80ns