ADC0801/ADC0802/ADC0803/ADC0804/ADC0805 8-Bit µP Compatible A/D Converters
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.
| 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 |
No, they appear like memory locations or I/O ports to the microprocessor and no interfacing logic is needed.
The LCN and LCJ versions operate in a temperature range of −40˚C to +85˚C.
Yes, the device works with a 2.5V (LM336) voltage reference.