AD7548KPZ-REEL
ActiveDAC 1-CH R-2R/CURRENT STEERING 12-BIT 20-PIN PLCC T/R
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AD7548KPZ-REEL
ActiveDAC 1-CH R-2R/CURRENT STEERING 12-BIT 20-PIN PLCC T/R
Technical Specifications
Parameters and characteristics for this part
| Specification | AD7548KPZ-REEL |
|---|---|
| Architecture | R-2R |
| Data Interface | Parallel |
| Differential Output | False |
| INL/DNL (LSB) | ±0.5 |
| Mounting Type | Surface Mount |
| Number of Bits | 12 bits |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | Current - Unbuffered |
| Package / Case | 20-LCC (J-Lead) |
| Reference Type | External |
| Settling Time | 1.5 µs |
| Supplier Device Package | 20-PLCC (9x9) |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Analog [Max] | 15.75 V |
| Voltage - Supply, Analog [Min] | 11.4 V |
| Voltage - Supply, Digital | 5 V |
| Voltage - Supply, Digital [Max] | 15.75 V |
| Voltage - Supply, Digital [Min] | 11.4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 49.67 | |
| Digi-Reel® | 1 | $ 49.67 | ||
| Tape & Reel (TR) | 1000 | $ 32.27 | ||
Description
General part information
AD7548 Series
The AD7548 is a 12-monolithic CMOS D/A converter for use with 8-bit bus microprocessors. Data is loaded in two bytes to input holding registers as shown in the block diagram opposite. The AD7548 can be configured to accept either left- or right-justified data, least significant byte or most significant byte first, using standard TTL compatible control inputs.A separate load DAC control input allows the user the choice of updating the analog output coincident with loading new data to the DAC input register or at any time after the data loading event. This feature is especially important in multi-DAC systems where simultaneous update of all DACs is required.APPLICATIONS8-bit microprocessor based control systemsProgrammable amplifiersFunction generationServo Control
Documents
Technical documentation and resources
