DAC8544IPFBR
ActiveQUAD 16-BIT QUAD RAIL-TO-RAIL VOLTAGE OUTPUT PARALLEL INTERFACE DIGITAL-TO-ANALOG CONVERTER
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DAC8544IPFBR
ActiveQUAD 16-BIT QUAD RAIL-TO-RAIL VOLTAGE OUTPUT PARALLEL INTERFACE DIGITAL-TO-ANALOG CONVERTER
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Technical Specifications
Parameters and characteristics for this part
| Specification | DAC8544IPFBR |
|---|---|
| Architecture | String DAC |
| Data Interface | Parallel |
| Differential Output | False |
| INL/DNL (LSB) | 0.25 LSB |
| INL/DNL (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 | 48-TQFP |
| Reference Type | External |
| Settling Time | 10 µs |
| Supplier Device Package | 48-TQFP (7x7) |
| 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 | Tape & Reel (TR) | 1000 | $ 17.07 | |
| Texas Instruments | LARGE T&R | 1 | $ 21.58 | |
| 100 | $ 18.85 | |||
| 250 | $ 14.53 | |||
| 1000 | $ 13.00 | |||
Description
General part information
DAC8544 Series
The DAC8544 is a low-power, quad-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 DAC8544 is 16-bit monotonic and offers exceptional absolute accuracy with ultralow crosstalk. The DAC8544 uses a 16-bit parallel interface and features additional power-down function pins as well as hardware-enabled, synchronous DAC updating and reset capability.
The DAC8544 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 outputs power up at zero volt and remains there until a valid write takes place. In addition, the DAC8544 contains a power-down feature, accessed via PD\ pin, that reduces the current consumption of the device to 400 nA at 5 V. The power consumption is typically under 5 mW at VDD= 5 V.
The DAC8544 is available in a 48-lead TQFP package with an operating temperature range of –40°C to +105°C.
Documents
Technical documentation and resources