Datasheet for AD7801BRZ:
- Manufacturer Part Number : AD7801BRZ
- Manufacturer : AD
- Description : +2.7 V to +5.5 V, Parallel Input, Voltage Output 8-Bit DAC IC
- Series : AD7801
- Reference Price : USD 1.952
- Our Price : We have a better price, contact us by email
- Product Type : Precision D/A Converters
- Function : Voltage Output D/A Converters
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 20-Lead SOIC (Wide)
- Pins : 20
- MFG Package Case : RW-20
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 37
- Working Temperature : -40 to 105C
- Other Part Number : AD7801BRZ
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Single 8-Bit DAC
- 20-PIN SOIC/TSSOP Package
- +2.7 V to +5.5 V Operation
- Internal and External Reference Capability
- DAC Power-Down Function
- Parallel Interface
- On-Chip Output Buffer Rail-to-Rail Operation
- Low Power Operation
- 1.75 mA max @ 3.3 V
- Power-Down to 1 µA max @ 25°C
The AD7801 is a single, 8-bit, voltage out DAC that operates from a single +2.7 V to +5.5 V supply. Its on-chip precision output buffer allows the DAC output to swing rail to rail. The AD7801 has a parallel microprocessor and DSP compatible interface with high speed registers and double buffered interface logic.
Data is loaded to the input register on the rising edge of CS or WR.
Reference selection for the AD7801 can be either an internal reference derived from the VDD or an external reference applied at the REFIN pin. The output of the DAC can be cleared by using the asynchronous CLR input.
The low power consumption of this part makes it ideally suited to portable battery operated equipment. The power consumption is less than 5 mW at 3.3 V, reducing to less than 3 µW in power-down mode.
The AD7801 is available in a 20-lead SOIC and a 20-lead TSSOP package.
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.