DAC8564IDPW
Active16-BIT, QUAD-CHANNEL, ULTRA-LOW GLITCH, VOUT DAC WITH 2.5-V, 2-PPM/C INTERNAL REFERENCE
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DAC8564IDPW
Active16-BIT, QUAD-CHANNEL, ULTRA-LOW GLITCH, VOUT DAC WITH 2.5-V, 2-PPM/C INTERNAL REFERENCE
Technical Specifications
Parameters and characteristics for this part
| Specification | DAC8564IDPW |
|---|---|
| Architecture | String DAC |
| Data Interface | DSP, SPI |
| Differential Output | False |
| INL/DNL (LSB) | 0.5 LSB, 4 LSB |
| Mounting Type | Surface Mount |
| Number of Bits | 16 |
| Number of D/A Converters | 4 |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Voltage - Buffered |
| Package / Case | 16-TSSOP |
| Package / Case [x] | 0.173 in |
| Package / Case [y] | 4.4 mm |
| Reference Type | External, Internal |
| Settling Time | 10 µs |
| Supplier Device Package | 16-TSSOP |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 2.7 V |
| Voltage - Supply, Digital [Max] | 5.5 V |
| Voltage - Supply, Digital [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 | Tube | 1 | $ 18.53 | |
| 10 | $ 17.03 | |||
| 90 | $ 14.39 | |||
| 270 | $ 13.68 | |||
| 540 | $ 12.80 | |||
| Texas Instruments | TUBE | 1 | $ 14.51 | |
| 100 | $ 12.67 | |||
| 250 | $ 9.77 | |||
| 1000 | $ 8.74 | |||
Description
General part information
DAC8564 Series
The DAC8564 is a low-power, voltage-output, four-channel, 16-bit digital-to-analog converter (DAC). The device includes a 2.5V, 2ppm/°C internal reference (enabled by default), giving a full-scale output voltage range of 2.5V. The internal reference has an initial accuracy of 0.004% and can source up to 20mA at the VREFH/VREFOUT pin. The device is monotonic, provides very good linearity, and minimizes undesired code-to-code transient voltages (glitch). The DAC8564 uses a versatile 3-wire serial interface that operates at clock rates up to 50MHz. The interface is compatible with standard SPI, QSPI, Microwire, and digital signal processor (DSP) interfaces.
The DAC8564 incorporates a power-on-reset circuit that ensures the DAC output powers up at zero-scale and remains there until a valid code is written to the device. The device contains a power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 1.3µA at 5V. Power consumption is 2.9mW at 3V, reducing to 1.5µW in power-down mode. The low-power consumption, internal reference, and small footprint make this device ideal for portable, battery-operated equipment.
The DAC8564 is drop-in and functionally compatible with the DAC7564 and DAC8164, and functionally compatible with the DAC7565, DAC8165, and DAC8565. All these devices are available in a TSSOP-16 package.
Documents
Technical documentation and resources
