Key facts
- Brand
- Analog Devices
- Model
- AD7581
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-02
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Analog Devices AD7581 CMOS-Compatible 8-Bit 8-Channel DAS Datasheet
The AD7581 is a microprocessor-compatible 8-bit, 8-channel, memory-buffered data-acquisition system on a monolithic CMOS chip. It consists of an 8-bit successive approximation A/D converter, an 8-channel multiplexer, 8x8 dual-port RAM, three-state data drivers, address latches, and microprocessor-compatible control logic. The device interfaces directly to 8080, 8085, Z80, 6800, and other microprocessor systems.
Read onlineAnalog Devices AD7581 specifications
| Resolution | 8 Bits |
|---|---|
| Supply Voltage | +5 V |
| Operating Temperature (Commercial) | 0 to +70°C |
| Operating Temperature (Industrial) | -25°C to +85°C |
| Clock Frequency | 1200 kHz |
Source: Analog Devices AD7581 CMOS-Compatible 8-Bit 8-Channel DAS Datasheet
All Analog Devices AD7581 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What microprocessors is the AD7581 compatible with?
The device interfaces directly to 8080, 8085, Z80, 6800 and other microprocessor systems.
From: Analog Devices AD7581 CMOS-Compatible 8-Bit 8-Channel DAS Datasheet
What is the maximum resolution of the AD7581?
The AD7581 provides an 8-bit resolution.
From: Analog Devices AD7581 CMOS-Compatible 8-Bit 8-Channel DAS Datasheet
Which microprocessor families can the AD7581 interface with?
The AD7581 can interface directly to 8080, 8085, Z80, 6800 and other microprocessor systems.
How many clock pulses are needed for a full scan of all channels?
A single channel conversion requires 80 clock pulses, so a complete scan of all eight channels needs 640 clock pulses.