Part Number: ADC0820-N
Function: 8-Bit Serial I/O A/D Converters with Multiplexer Options
Package: DIP 20 Pin Type
Manufacturer: Texas Instruments
Image and Pinouts:
By using a half-flash conversion technique, the 8-bit ADC0820-N CMOS A/D offers a 1.5 µs conversion time and dissipates only 75 mW of power. The half flash technique consists of 32 comparators, a most significant 4-bit ADC and a least significant 4-bit ADC.
The input to the ADC0820-N is tracked and held by the input sampling circuitry eliminating the need for an external sample-and-hold for signals moving at less than 100 mV/µs.
For ease of interface to microprocessors, the ADC0820-N has been designed to appear as a memory location or I/O port without the need for external interfacing logic.
1. Built-In Track-and-Hold Function
2. No Missing Codes
3. No External Clocking
4. Easy Interface to All Microprocessors, or Operates Stand-Alone
5. No Zero or Full-Scale Adjust Required
Other data sheets are available within the file:
ADC0820BCWMX, ADC0820BCWMX/NOPB, ADC0820CCN, ADC0820CCN/NOPB