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數據轉換器
數位轉類比轉換器 (DAC)
精密 DAC (≤10 MSPS)

DAC6573

現行

具有 I2C 介面的 10 位元四路 DAC

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產品規格表

DAC6573

現行
產品規格表 立即訂購

產品詳細資料

Resolution (Bits) 10 Number of DAC channels 4 Interface type I2C Output type Buffered Voltage Settling time (µs) 9 Features Cost Optimized, Low Power Reference type Ext Architecture String Rating Catalog Output range (max) (mA/V) 5.5 Output range (min) (mA/V) 0 Sample/update rate (Msps) 0.188 Power consumption (typ) (mW) 0.5 Operating temperature range (°C) -40 to 105
Resolution (Bits) 10 Number of DAC channels 4 Interface type I2C Output type Buffered Voltage Settling time (µs) 9 Features Cost Optimized, Low Power Reference type Ext Architecture String Rating Catalog Output range (max) (mA/V) 5.5 Output range (min) (mA/V) 0 Sample/update rate (Msps) 0.188 Power consumption (typ) (mW) 0.5 Operating temperature range (°C) -40 to 105
TSSOP (PW) 16 32 mm² 5 x 6.4
  • Micropower Operation: 500 µA at 3 V VDD
  • Fast Update Rate: 188 kSPS
  • Power-On Reset to Zero
  • 2.7 V to 5.5 V Analog Power Supply
  • 10-Bit Monotonic
  • I2C™ Interface up to 3.4 Mbps
  • Data Transmit Capability
  • Rail-to-Rail Operation Output Buffer Amplifier
  • Double-Buffered Input Register
  • Address Support for up to Sixteen DAC6573s
  • Synchronous Update for up to 64 Channels
  • Voltage Translators for all Digital Inputs
  • Operation From –40°C to 105°C
  • Small 16 Lead TSSOP Package
  • APPLICATIONS
    • Process Control
    • Data Acquisition Systems
    • Closed-Loop Servo Control
    • PC Peripherals
    • Portable Instrumentation

I2C is a trademark of Philips Corporation.
  • Micropower Operation: 500 µA at 3 V VDD
  • Fast Update Rate: 188 kSPS
  • Power-On Reset to Zero
  • 2.7 V to 5.5 V Analog Power Supply
  • 10-Bit Monotonic
  • I2C™ Interface up to 3.4 Mbps
  • Data Transmit Capability
  • Rail-to-Rail Operation Output Buffer Amplifier
  • Double-Buffered Input Register
  • Address Support for up to Sixteen DAC6573s
  • Synchronous Update for up to 64 Channels
  • Voltage Translators for all Digital Inputs
  • Operation From –40°C to 105°C
  • Small 16 Lead TSSOP Package
  • APPLICATIONS
    • Process Control
    • Data Acquisition Systems
    • Closed-Loop Servo Control
    • PC Peripherals
    • Portable Instrumentation

I2C is a trademark of Philips Corporation.

The DAC6573 is a low-power, quad channel, 10-Bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing. The DAC6573 utilizes an I2C compatible two wire serial interface supporting high-speed interface mode with address support of up to sixteen DAC6573s for a total of 64 channels on the bus.

The DAC6573 requires an external reference voltage to set the output range of the DAC. The DAC6573 incorporates a power-on-reset circuit that ensures that the DAC output powers up at zero volts and remains there until a valid write takes place in the device. The DAC6573 contains a power-down feature, accessed via the internal control register, that reduces the current consumption of the device to 200 nA at 5 V.

The low power consumption of this part in normal operation makes it ideally suited to portable battery operated equipment. The power consumption is less than 3 mW at VDD=5 V reducing to 1 µW in power-down mode.

The DAC6573 is available in a 16-lead TSSOP package.

The DAC6573 is a low-power, quad channel, 10-Bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing. The DAC6573 utilizes an I2C compatible two wire serial interface supporting high-speed interface mode with address support of up to sixteen DAC6573s for a total of 64 channels on the bus.

The DAC6573 requires an external reference voltage to set the output range of the DAC. The DAC6573 incorporates a power-on-reset circuit that ensures that the DAC output powers up at zero volts and remains there until a valid write takes place in the device. The DAC6573 contains a power-down feature, accessed via the internal control register, that reduces the current consumption of the device to 200 nA at 5 V.

The low power consumption of this part in normal operation makes it ideally suited to portable battery operated equipment. The power consumption is less than 3 mW at VDD=5 V reducing to 1 µW in power-down mode.

The DAC6573 is available in a 16-lead TSSOP package.
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* Data sheet DAC6573: Quad 10-Bit Low-Power Voltage Output I2C Interface DAC datasheet 2003年 11月 28日
Application note A Basic Guide to I2C PDF | HTML 2022年 11月 8日
User guide DAC7573, DAC6573, and DAC5573 EVM 2004年 1月 15日

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