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DAC7641 Datasheet(PDF) 5 Page - Burr-Brown (TI) |
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DAC7641 Datasheet(HTML) 5 Page - Burr-Brown (TI) |
5 / 22 page 5 ® DAC7641 19 LDAC DAC Load Strobe, rising-edge triggered. 20 RST Reset, rising-edge triggered. Depending on the state of RSTSEL, the DAC registers are set to either mid- scale or zero. 21 RSTSEL Reset Select. Determines the action of RST. If HIGH, a RST command will set the DAC registers to mid-scale. If LOW, a RST command will set the DAC registers to zero. 22 VOUT DAC Voltage Output 23 VOUT Sense DAC Output Amplifier Inverting Input. Used to close the feedback loop at the load. 24 VSS Negative Power Supply 25 AGND Analog Ground 26 VCC Positive Power Supply 27 VREFH Sense DAC Reference High Sense Input 28 VREFH DAC Reference High Input 29 VREFL Sense DAC Reference Low Sense Input 30 VREFL DAC Reference Low Input 31 DGND Digital Ground 32 VDD Positive Power Supply PIN NAME DESCRIPTION 1 DB15 Data Bit 15, MSB 2 DB14 Data Bit 14 3 DB13 Data Bit 13 4 DB12 Data Bit 12 5 DB11 Data Bit 11 6 DB10 Data Bit 10 7 DB9 Data Bit 9 8 DB8 Data Bit 8 9 DB7 Data Bit 7 10 DB6 Data Bit 6 11 DB5 Data Bit 5 12 DB4 Data Bit 4 13 DB3 Data Bit 3 14 DB2 Data Bit 2 15 DB1 Data Bit 1 16 DB0 Data Bit 0, LSB 17 CS Chip Select, active low. 18 R/W Enabled by CS, controls data read and write from the input register. PIN DESCRIPTIONS PIN CONFIGURATION PIN NAME DESCRIPTION DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 V SS V OUT Sense V OUT RSTSEL RST LDAC R/W CS 1 2 3 4 5 6 7 8 24 23 22 21 20 19 18 17 DAC7641 |
Número de pieza similar - DAC7641_08 |
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Descripción similar - DAC7641_08 |
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