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数模转换器 (DAC)
精密 DAC (≤10MSPS)

DAC7621

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12 位、并行输入数模转换器

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数据表
DAC7621 不再投入量产
此产品不再投入生产。新设计应考虑替代产品。
open-in-new 比较替代产品
功能与比较器件相同，但引脚排列有所不同
DAC7611 正在供货 12 位、串行输入数模转换器 SPI interface device
功能与比较器件相似
DAC60501 正在供货 采用 WSON 封装、具有精密内部基准电压的真正 12 位、单通道、SPI/I2C、电压输出 DAC Smaller 2.5mm × 2.5mm package with integrated reference

DAC7621

已停产
数据表 立即订购

产品详情

Resolution (bps) 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 (bps) 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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类型 标题 下载最新的英语版本 日期
* 数据表 12-Bit, Parallel Input Digital-To-Analog Converter 数据表 2000年 9月 27日

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点