DAC8541Y/2K
ActiveLOW POWER, 16-BIT D-TO-A CONVERTER W/1.8V COMPATIBLE PARALLEL IF, RAIL-TO-RAIL VOLTAGE OUTPUT
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DAC8541Y/2K
ActiveLOW POWER, 16-BIT D-TO-A CONVERTER W/1.8V COMPATIBLE PARALLEL IF, RAIL-TO-RAIL VOLTAGE OUTPUT
Technical Specifications
Parameters and characteristics for this part
| Specification | DAC8541Y/2K |
|---|---|
| Architecture | String DAC |
| Data Interface | Parallel |
| Differential Output | False |
| INL/DNL (LSB) | ±1, - |
| Mounting Type | Surface Mount |
| Number of Bits | 16 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Voltage - Buffered |
| Package / Case | 32-TQFP |
| Reference Type | External |
| Settling Time | 10 µs |
| Supplier Device Package | 32-TQFP (5x5) |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2000 | $ 3.81 | |
| Texas Instruments | LARGE T&R | 1 | $ 5.34 | |
| 100 | $ 4.36 | |||
| 250 | $ 3.42 | |||
| 1000 | $ 2.90 | |||
Description
General part information
DAC8541 Series
The DAC8541 is a low-power, single channel, 16-bit, voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail voltage swing to be achieved at the output. The DAC8541 utilizes a 16-bit parallel interface and features additional powerdown function pins as well as hardware-enabled, asynchronous DAC updating and reset capability.
The DAC8541 requires an external reference voltage to set the output range of the DAC. The device incorporates a power-on-reset circuit that ensures that the DAC output powers up at min-scale and remains there until a valid write takes place to the device. In addition, the DAC8541 contains a power-down feature, accessed via two hardware pins, that when enabled reduces the current consumption of the device to 200 nA at 5 V.
The low power consumption of this device in normal operation makes it ideally suited for use in portable battery operated equipment applications. The power consumption is 1.2 mW at AVDD= 5 V reducing to 1 uW in power-down mode.
Documents
Technical documentation and resources