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Data Sheet
DAC53xAxW 10-Bit Three-Channel and Two-Channel
Voltage-Output and Current-Output Smart DAC With I2C or SPI
1 Features
- Current-source DAC:
- 1-LSB DNL
- Two ranges: 300 mA and 220 mA
- 770-mV headroom
- Dual (DAC532A3W
only) voltage-output DACs:
- 1-LSB DNL
- Gains of 1 ×, 1.5 ×, 2 ×, 3 ×, and 4
×
- Programmable comparator mode on channel
1
- High-impedance output when VDD is
off
- High-impedance and resistive pull-down
power-down modes
- 50-MHz SPI-compatible interface
- Automatically detects I2C or
SPI
- 1.62-V VIH with
VDD = 5.5 V
- General-purpose input/output (GPIO)
configurable as multiple functions
- Predefined waveform generation: sine,
cosine, triangular, sawtooth
- User-programmable nonvolatile memory
(NVM)
- Internal or power-supply as
reference
- Wide operating range:
- Power supply: 3 V to 5.5 V
- Temperature: –40˚C to +125˚C
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