8-Bit 8-Ch. 1/3 Us DAC, Ser. Input, Pgrmable Settling Time/Power Consump., Low Power, PowerDown
The TLV5610 TLV5608 and TLV5629 are pin-compatible, eight-channel, 12-/10-/8-bit voltage output DACs each with a flexible serial Interface The serial Interface allows glueless Interface to TMS320 and SPI, QSPI, and Microwire serial ports. It is programmed with a 16-bit serial string contai 19a3 ning 4 control and 12 data bits.
Additional features are a power-down mode, an LDAC input for simultaneous update of all eight DAC outputs, and a data output which CAN be used to cascade multiple devices.
The resistor string output voltage is buffered by a Rail-to-Rail output Amplifier with a programmable settling time to allow the designer to optimize speed vs power dissipation. The buffered, high-impedance reference input CAN be connected to the supply voltage.
Implemented with a CMOS process, the DACs are designed for single-supply operation from 2.7 V to 5.5 V, and CAN operate on two separate Analog and digital power supplies. The devices are available in 20-pin SOIC and TSSOP packages.
By Texas Instruments
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