MAX544BCPA+ by Analog Devices

+5V, Serial Input, Voltage-Output 14-Bit DACs


The MAX544/MAX545 are serial-input, voltage-output, 14-bit digital-to-analog converters (DACs) that operate from a single +5V supply. They provide 14-bit performance (±0.5LSB INL and ±0.9LSB DNL) over temperature without any adjustments. The DAC output is unbuffered, resulting in a low supply current of 0.3mA and a low offset error of 0.6mV. The DAC output range is 0V to VREF. For bipolar operation, matched scaling resistors are provided in the MAX545 for use with an external precision op amp (such as the MAX400), generating a ±VREF output swing. The MAX545 also includes Kelvin-sense connections for the reference and analog ground pins to reduce layout sensitivity. A 16-bit serial word is used to load data into the DAC latch. The 10MHz, 3-wire serial interface is compatible with SPI™/QSPI™/MICROWIRE™, and it also interfaces directly with optocouplers for applications requiring isolation. A power-on reset circuit clears the DAC output to 0V (unipolar mode) when power is initially applied. The MAX544 is available in 8-pin plastic DIP and SO packages. The MAX545 is available in 14-pin plastic DIP and SO packages.

Where to Buy

Prices starting from US$15.55

Distributor Stock
Logo for Farnell
Farnell
from US$17.32
No stock
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Logo for element14
element14
from US$15.55
-
Buy Now
Logo for Newark Electronics
Newark Electronics
-
-
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Features

Full 14-Bit Performance Without Adjustments
+5V Single-Supply Operation
Low Power: 1.5mW
1µs Settling Time
Unbuffered Voltage Output Directly Drives 60-kilohm Loads
SPI/QSPI/MICROWIRE-Compatible Serial Interface
Power-On Reset Circuit Clears DAC Output to 0V (unipolar mode)
Schmitt-Trigger Inputs for Direct Optocoupler Interface
Pin-Compatible 16-Bit Upgrades (MAX541/MAX542)

Specifications

Resolution (bits) 14
# Channels 1
Interface Serial - SPI
Output Type Voltage- Unbuffered
Reference Ext.
INL (±LSB) (max) 1
Supply Range (V) (min) 4.75
Supply Range (V) (max) 5.25
ICC (mA) (max) 1.1
Settling Time (µs) (typ) 1
Package/Pins PDIP/8SOIC (N)/8
Oper. Temp. (°C) -40 to +850 to +70
BudgetaryPrice (See Notes) 8.78


MAX544BCPA+ Data & Signal Conversion by Analog Devices

DAC 14BIT DIP-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Resolution (Bits) 14bit
Sampling Rate -
Input Channel Type Serial
Supply Voltage Range 4.75V to 5.25V
ADC / DAC Case Style DIP
No. of Pins 8Pins
Data Interface SPI
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

DAC, 14BIT, DIP-8 | Farnell
Dac, 14Bit, Dip-8 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX544BCPA+ ?

Additional datasheets, footprints and schematics for MAX544BCPA+ are listed on our Part Details page. You can also find images and similar parts to MAX544BCPA+ on this page.

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Is the MAX544BCPA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX544BCPA+ have stock available?

Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for MAX544BCPA+ .

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