Key facts
- Model
- ADC0804
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-07-04
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National Semiconductor ADC0801/ADC0802/ADC0803/ADC0804/ADC0805 8-Bit µP Compatible A/D Converters Datasheet
The ADC0801, ADC0802, ADC0803, ADC0804, and ADC0805 are CMOS 8-bit successive approximation A/D converters that use a differential potentiometric ladder structure. These devices are designed to operate with NSC800 and INS8080A derivative control buses, utilizing TRI-STATE output latches to directly drive the data bus without requiring additional interfacing logic.
Read onlineNational Semiconductor ADC0804 specifications
| Resolution | 8 bits |
|---|---|
| Conversion Time | 100 µs |
| Clock Frequency | 640 kHz |
| Supply Voltage Range | 4.5 VDC to 6.3 VDC |
| Analog Input Voltage Range | Gnd–0.05 V to VCC+0.05 V |
All National Semiconductor ADC0804 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- National Semiconductor ADC0801/ADC0802/ADC0803/ADC0804/ADC0805 8-Bit µP Compatible A/D Converters Datasheet 41 p
- National semiconductor ADC0801/ADC0802/ADC0803/ADC0804/ADC0805 8-Bit P Compatible A/D Converters datasheet 3 p
- National Semiconductor ADC0801/ADC0802/ADC0803/ADC0804/ADC0805 8‑Bit µP Compatible A/D Converters Datasheet 37 p
Questions answered in these manuals
Do these converters require interfacing logic?
No, they appear like memory locations or I/O ports to the microprocessor and no interfacing logic is needed.
What is the operating temperature range for the LCN and LCJ versions?
The LCN and LCJ versions operate in a temperature range of −40˚C to +85˚C.
What is the resolution of these converters?
The ADC0801 through ADC0805 are 8-bit successive approximation A/D converters.
Do these devices require interfacing logic with NSC800 derivatives?
No, they appear like memory locations or I/O ports and no interfacing logic is needed.
What is the conversion time of the ADC0801‑ADC0805 converters?
The typical conversion time is 100 µs.
What supply voltage range is required for these converters?
They operate from 4.5 VDC up to 6.3 VDC.
