Texas Instruments ADC081C021
The ADC081C021 is a low-power, monolithic, 8-bit, analog-to-digital converter (ADC) that operates from a +2.7 to 5.5V supply. The converter is based on a successive approximation register architecture with an internal track-and-hold circuit that can handle input frequencies up to 11MHz. The ADC081C021 operates from a single supply which also serves as the reference.| Part No. | ADC081C021 |
|---|---|
| Datasheet | ADC081C021 Download |
| Manufacturer |  Texas Instruments |
| Description | 8-Bit Analog-to-Digital Converter |
| Buy | Stock & Price |
FEATURES
1●23 I2C-Compatible 2-Wire Interface Which Supports Standard (100kHz), Fast (400kHz), and High Speed (3.4MHz) Modes
● Extended Power Supply Range (+2.7V to +5.5V)
● Up to Nine Pin-Selectable Chip Addresses (VSSOP-8 only)
● Out-of-Range Alert Function
● Automatic Power-Down Mode While Not Converting
● Very Small SOT-6 and VSSOP-8 Packages
● ±8kV HBM ESD Protection (SDA, SCL)
APPLICATIONS
● System Monitoring● Peak Detection
● Portable Instruments
● Medical Instruments
● Test Equipment KEY SPECIFICATIONS
● Resolution: 8 bits; No Missing Codes
● Conversion Time 1 µs (Typ)
● INL & DNL: ±0.2 LSB (Max)
● Throughput Rate: 188.9 ksps (Max)
● Power Consumption (at 22ksps): – 3V Supply: 0.26 mW (Typ) – 5V Supply: 0.78 mW (Typ)
DESCRIPTION
The device features an I2C-compatible serial interface that operates in all three speed modes, including high speed mode (3.4MHz). The ADC's Alert feature provides an interrupt that is activated when the analog input violates a programmable upper or lower limit value.
