Departments
Integrated CircuitsNeed Help
Home >
Integrated Circuits >
Special Function >
Analog Devices
AD7845 12-Bit Multiplying DAC Datasheet
Photograph
Features
12-Bit CMOS MDAC with Output Amplifier
4-Quadrant Multiplication
Guaranteed Monotonic (Tmin to Tmax)
Application Resistors On Chip for Gain Ranging
Low Power LC2MOS
Pin Layout
Pin Description
| Pin Number | Description |
|---|---|
| 1 | VOUT - Voltage Output |
| 2 | DB11 - Data Bit 11 |
| 3 | DB10 - Data Bit 10 |
| 4 | DB9 - Data Bit 9 |
| 5 | DB8 - Data Bit 8 |
| 6 | DB7 - Data Bit 7 |
| 7 | DB6 - Data Bit 6 |
| 8 | DB5 - Data Bit 5 |
| 9 | DB4 - Data Bit 4 |
| 10 | DB3 - Data Bit 3 |
| 11 | DB2 - Data Bit 2 |
| 12 | DGND - Digital Ground |
| 13 | DB1 - Data Bit 1 |
| 14 | DB0 - Data Bit 0 (LSB) |
| 15 | WR - Write Input (Active Low) |
| 16 | CS - Chip Select (Active Low) |
| 17 | Vref - Reference Input Voltage |
| 18 | AGND - Analog Ground |
| 19 | Vss - Negative Supply |
| 20 | Vdd - Positive Supply |
| 21 | RA - Application Resistor |
| 22 | RB - Application Resistor |
| 23 | RC - Application Resistor |
| 24 | RFB - Feedback Resistor |
Dimensional Drawing
Technical Data
