Texas Instruments TLV5620IN

SERIAL INPUT LOADING 10 us SETTLING TIME 8-BIT DAC PDIP14

DAC 4-CH Resistor-String 8-bit 14-Pin PDIP Tube

8-Bit, 10 us DAC, Serial Input, Quad DAC, Pgrmable 1x or 2x Output, Simultaneous Update 14-PDIP -40 to 85

2.7V~5.25V 8bit 1 8 SPI 2.7V~5.25V String DAC PDIP-14 4.57mm

D/A Converter (D-A) IC; Resolution (Bits):8; Settling Time:10µs; Update Rate:0.048MSPS; No. of DACs:4; Data Interface:Serial, 3-Wire; Output Type:Voltage; Supply Voltage Min:2.7V; Supply Voltage Max:5.25V; Termination Type:SMD ;RoHS Compliant: Yes

The TLV5620C and TLV5620I are quadruple 8-bit voltage output digital-to-analog converters (DACs) with buffered reference inputs (high impedance). The DA Cs produce an output voltage that ranges between either one or two times the reference voltages and GND; and, the DA Cs are monotonic. The device is simple to use,because it runs from a single supply of 3 V to 3.6 V. A power-on reset function is incorporated to ensure repeatable start-up conditions. Digital control of the TLV5620C and TLV5620I is over a simple three-wire serial bus that is CMOS compatible and easily interfaced to all popular microprocessor and micro controller devices. The 11-bit command word comprises eight bits of data, two DAC select bits, and a range bit, the latter allowing selection between the times1 or times 2 output range. The DAC registers are double buffered, allowing a complete set of new values to be written to the device, then all DAC outputs update simultaneously through control of LDAC. The digital inputs feature Schmitt triggers for high noise immunity. The 14-terminal small-outline (SO) package allows digital control of analog functions in space-critical applications. The TLV5620C is characterized for operation from 0oC to 70oC. The TLV5620I is characterized for operation from -40oC to 85oC. The TLV5620C and TLV5620I do not require external trimming.