AD7564ARZ-B
数据手册.pdfANALOG DEVICES AD7564ARZ-B 数模转换器, 四路, 12 bit, 1.8 MSPS, 串行, 3V 至 5.5V, 4.75V 至 5.25V, WSOIC, 28 引脚
Product Details
The AD7564 contains four 12-bit DACs in one monolithic device. The DACs are standard current output with separate VREF , IOUT1 , IOUT2 and RFB terminals. These DACs operate from a single +3.3 V to +5 V supply.
The AD7564 is a serial input device. Data is loaded using FSIN, CLKIN and SDIN. Two address pins A0 and A1 set up a device address, and this feature may be used to simplify device loading in a multi-DAC environment. Alternatively, A0 and A1 can be ignored and the serial out capability used to configure a daisy-chained system.
All DACs can be simultaneously updated using the asynchronous LDAC input, and they can be cleared by asserting the asynchronous CLR input.
The device is packaged in 28-pin SOIC, SSOP and DIP packages.
**APPLICATIONS**
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- Process control
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- Portable instrumentation
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- General purpose test equipment
### Features and Benefits
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- Four 12-Bit DACs in One Package
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- 4-Quadrant Multiplication
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- Separate References
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- Single Supply Operation
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- Guaranteed Specifications with +3.3V/+5 Supply
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- Low Power
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- Versatile Serial Interface
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- Simultaneous Update Capability
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- Reset Function
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- 28-Pin SOIC, SSOP and DIP Packages
