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MAX545 Datasheet

Part Number MAX545
Manufacturers Maxim
Logo Maxim
Description +5V / Serial-Input / Voltage-Output / 14-Bit DACs
Datasheet MAX545 DatasheetMAX545 Datasheet (PDF)

19-1088; Rev 3; 12/99 +5V, Serial-Input, Voltage-Output, 14-Bit DACs General Description 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.

  MAX545   MAX545






Part Number MAX549A
Manufacturers Maxim
Logo Maxim
Description +2.5V to +5.5V / Low-Power / Single/Dual / 8-Bit Voltage-Output DACs
Datasheet MAX545 DatasheetMAX549A Datasheet (PDF)

MAX548A/MAX549A/MAX550A 19-1206; Rev 0; 3/97 +2.5V to +5.5V, Low-Power, Single/Dual, 8-Bit Voltage-Output DACs in µMAX Package _______________General Description The MAX548A/MAX549A/MAX550A serial, 8-bit voltageoutput digital-to-analog converters (DACs) operate from a single +2.5V to +5.5V supply. Their ±1LSB TUE specification is guaranteed over temperature. Operating current (supply current plus reference current) is typically 75µA per DAC with VDD = 2.5V. In shutdown, the DAC is disconnecte.

  MAX545   MAX545







Part Number MAX5499
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description 10-Bit - Dual - Nonvolatile/ Linear-Taper Digital Potentiometers
Datasheet MAX545 DatasheetMAX5499 Datasheet (PDF)

19-3562; Rev 1; 6/05 www.DataSheet4U.com 10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers General Description The MAX5494–MAX5499 10-bit (1024-tap), dual, nonvolatile, linear-taper, programmable voltage-dividers and variable resistors perform the function of a mechanical potentiometer, but replace the mechanics with a 3-wire SPI™-compatible serial interface. The MAX5494/MAX5495 are dual, 3-terminal, programmable voltage-dividers; the MAX5496/MAX5497 are dual, 2-terminal variable .

  MAX545   MAX545







Part Number MAX5498
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description 10-Bit - Dual - Nonvolatile/ Linear-Taper Digital Potentiometers
Datasheet MAX545 DatasheetMAX5498 Datasheet (PDF)

19-3562; Rev 1; 6/05 www.DataSheet4U.com 10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers General Description The MAX5494–MAX5499 10-bit (1024-tap), dual, nonvolatile, linear-taper, programmable voltage-dividers and variable resistors perform the function of a mechanical potentiometer, but replace the mechanics with a 3-wire SPI™-compatible serial interface. The MAX5494/MAX5495 are dual, 3-terminal, programmable voltage-dividers; the MAX5496/MAX5497 are dual, 2-terminal variable .

  MAX545   MAX545







Part Number MAX5497
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description 10-Bit - Dual - Nonvolatile/ Linear-Taper Digital Potentiometers
Datasheet MAX545 DatasheetMAX5497 Datasheet (PDF)

19-3562; Rev 1; 6/05 www.DataSheet4U.com 10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers General Description The MAX5494–MAX5499 10-bit (1024-tap), dual, nonvolatile, linear-taper, programmable voltage-dividers and variable resistors perform the function of a mechanical potentiometer, but replace the mechanics with a 3-wire SPI™-compatible serial interface. The MAX5494/MAX5495 are dual, 3-terminal, programmable voltage-dividers; the MAX5496/MAX5497 are dual, 2-terminal variable .

  MAX545   MAX545







Part Number MAX5496
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description 10-Bit - Dual - Nonvolatile/ Linear-Taper Digital Potentiometers
Datasheet MAX545 DatasheetMAX5496 Datasheet (PDF)

19-3562; Rev 1; 6/05 www.DataSheet4U.com 10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers General Description The MAX5494–MAX5499 10-bit (1024-tap), dual, nonvolatile, linear-taper, programmable voltage-dividers and variable resistors perform the function of a mechanical potentiometer, but replace the mechanics with a 3-wire SPI™-compatible serial interface. The MAX5494/MAX5495 are dual, 3-terminal, programmable voltage-dividers; the MAX5496/MAX5497 are dual, 2-terminal variable .

  MAX545   MAX545







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

19-1088; Rev 3; 12/99 +5V, Serial-Input, Voltage-Output, 14-Bit DACs General Description 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 ±V REF 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. o +5V Single-Supply Operation o Low Power: 1.5mW o 1µs Settling Time o Unbuffered Voltage Output Directly Drives 60kΩ Loads o SPI/QSPI/MICROWIRE-Compatible Serial Interface o Power-On Reset Circuit Clears DAC Output to 0V (unipolar mode) o Schmitt-Trigger Inputs for Direct Optocou.


2005-04-29 : MC44251    MC44250    MST4110C    STR5412    SDA2008    SDA20000    LM121SS1T53    M383L2828ET1    M383L2920BTS-A2    M383L2920BTS-CAA   


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