MAX5331, MAX5332, MAX5333 12-Bit DACs With 32-Channel Sample-and-Hold OutputsThe MAX5331 MAX5332 MAX5333 are 12-bit digital-to-analog
converters (DACs) with 32 sample-and-hold
(SHA) outputs for applications where a high number of
programmable voltages are required. These devices
include a Clock Oscillator and a Sequencer that updates
the DAC with codes from an internal SRAM No external
components are required to set offset and gain.
The MAX5331 MAX5332 MAX5333 feature a -4.5V to
+9.2V output voltage range. Other features include a
3.2mV/step resolution, with output linearity error, typically
0.03% of full-scale range (FSR). The 100kHz
refresh rate updates each SHA every 320s, resulting
in negligible output droop. Remote ground sensing
allows the outputs to be referenced to the local ground
of a separate device.
These devices are controlled through a 20MHz
SPI/QSPI/MICROWIRE-compatible 3-wire serial
Interface Immediate update mode allows any channel's
output to be updated within 20s. Burst Mode allows
multiple values to be loaded into memory in a single,
high-speed data burst. All channels are updated within
330s of data being loaded.
Each device features an output clamp and output resistors
for filtering. The MAX5331 features a 50 output
impedance and is capable of driving up to 250pF of
output capacitance. The MAX5332 features a 500 output
impedance and is capable of driving up to 10nF of
output capacitance. The MAX5333 features a 1k output
impedance and is capable of driving up to 10nF of
output capacitance.
The MAX5331 MAX5332 MAX5333 are available in 12mm
x 12mm, 64-pin TQFP and 10mm x 10mm, 68-pin thin
QFN packages.
By Maxim Integrated Products |
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MAX5332 Pb-Free | MAX5332 Cross Reference | MAX5332 Schematic | MAX5332 Distributor |
MAX5332 Application Notes | MAX5332 RoHS | MAX5332 Circuits | MAX5332 footprint |