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Convertidores digital-analógicos (DAC)
DAC de precisión (≤ 10 MSPS)

DAC7621

OBSOLETO

Convertidor digital a analógico de entrada paralela de 12 bits

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Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
DAC7611 ACTIVO Convertidor digital a analógico de entrada en serie de 12 bits SPI interface device
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DAC7621

OBSOLETO
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Detalles del producto

Resolution (Bits) 12 Number of DAC channels 1 Interface type Parallel Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 1 Settling time (µs) 10 Reference type Int Architecture R-2R Rating Catalog Features Low glitch, Reset to Mid-Scale Sample/update rate (Msps) 0.143 Power consumption (typ) (mW) 2.5 Operating temperature range (°C) -40 to 85 Product type General-purpose DAC
Resolution (Bits) 12 Number of DAC channels 1 Interface type Parallel Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 1 Settling time (µs) 10 Reference type Int Architecture R-2R Rating Catalog Features Low glitch, Reset to Mid-Scale Sample/update rate (Msps) 0.143 Power consumption (typ) (mW) 2.5 Operating temperature range (°C) -40 to 85 Product type General-purpose DAC
SSOP (DB) 20 56.16 mm² 7.2 x 7.8
  • LOW POWER: 2.5mW
  • FAST SETTLING: 7µs to 1 LSB
  • 1mV LSB WITH 4.095V FULL-SCALE RANGE
  • COMPLETE WITH REFERENCE
  • 12-BIT LINEARITY AND MONOTONICITY
    OVER INDUSTRIAL TEMP RANGE
  • ASYNCHRONOUS RESET TO 0V
  • LOW POWER: 2.5mW
  • FAST SETTLING: 7µs to 1 LSB
  • 1mV LSB WITH 4.095V FULL-SCALE RANGE
  • COMPLETE WITH REFERENCE
  • 12-BIT LINEARITY AND MONOTONICITY
    OVER INDUSTRIAL TEMP RANGE
  • ASYNCHRONOUS RESET TO 0V

The DAC7621 is a 12-bit digital-to-analog converter (DAC) with guaranteed 12-bit monotonicity performance over the industrial temperature range. It requires a single +5V supply and contains an input register, latch, 2.435V reference, DAC, and high speed rail-to-rail output amplifier. For a full-scale step, the output will settle to 1 LSB within 7µs. The device consumes 2.5mW (0.5mA at 5V).

The parallel interface is compatible with a wide variety of microcontrollers. The DAC7621 accepts a 12-bit parallel word, has a double-buffered input logic structure and provides data readback. In addition, two control pins provide a chip select (_CS) function and asynchronous clear (CLR) input. The _CLR input can be used to ensure that the DAC7621 output is 0V on power-up or as required by the application.

The DAC7621 is available in a 20-lead SSOP package and is fully specified over the industrial temperature range of –40°C to +85°C.

The DAC7621 is a 12-bit digital-to-analog converter (DAC) with guaranteed 12-bit monotonicity performance over the industrial temperature range. It requires a single +5V supply and contains an input register, latch, 2.435V reference, DAC, and high speed rail-to-rail output amplifier. For a full-scale step, the output will settle to 1 LSB within 7µs. The device consumes 2.5mW (0.5mA at 5V).

The parallel interface is compatible with a wide variety of microcontrollers. The DAC7621 accepts a 12-bit parallel word, has a double-buffered input logic structure and provides data readback. In addition, two control pins provide a chip select (_CS) function and asynchronous clear (CLR) input. The _CLR input can be used to ensure that the DAC7621 output is 0V on power-up or as required by the application.

The DAC7621 is available in a 20-lead SSOP package and is fully specified over the industrial temperature range of –40°C to +85°C.
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Documentación técnica

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* Data sheet 12-Bit, Parallel Input Digital-To-Analog Converter datasheet 27 sep 2000

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje