The Microchip MCP3221 is a low power, 12-bit analog-to-digital converter (ADC) designed for applications requiring efficient data acquisition. It features a maximum sampling rate of 22.3 kSPS and operates with a single-ended input channel. The device utilizes an I2C-compatible serial interface, supporting both standard (100 kHz) and fast (400 kHz) modes, allowing for the connection of up to eight devices on a single 2-wire bus. With a supply voltage range of 2.7V to 5.5V, the MCP3221 is suitable for battery-powered and portable applications, boasting a maximum conversion current of 250 ¬µA and a typical standby current of just 5 nA. The device maintains excellent linearity with a maximum differential non-linearity (DNL) of ¬±1 LSB and integral non-linearity (INL) of ¬±2 LSB. It operates over an industrial temperature range of -40¬8C to +85¬8C, with an extended range available up to +125¬8C. The MCP3221 is packaged in a compact SOT-23-5 form factor, making it ideal for space-constrained designs.
IC ADC 12BIT SAR SOT23-5
Analogue to Digital Converter, 12 bit, 22.3 kSPS, Single, 2.7 V, 5.5 V, SOT-23 RoHS Compliant: Yes
ANALOG TO DIGITAL CONVERTER ADC, 12 BIT, 22.3KSPS, SOT-23-5, FULL REEL; Resolution (Bits):12bit; Sampling Rate:22.3kSPS; Input Channel Type:Single Ended; Data Interface:I2C; Supply Voltage Type:Single; Supply Voltage Min:2.7V RoHS Compliant: Yes
ANALOG TO DIGITAL CONVERTER ADC, 12 BIT, 22.3KSPS, SOT-23-5; Resolution (Bits):12bit; Sampling Rate:22.3kSPS; Input Channel Type:Single Ended; Data Interface:I2C; Supply Voltage Type:Single; Supply Voltage Min:2.7V; No. of Pins:5PinsRoHS Compliant: Yes
| ODG (Origin Data Global) | Newark, An Avnet Company | |
|---|---|---|
| Product Category | Signal Conditioners | Signal Conditioners |
| Product Number | MCP3221A5T-I/OT | 58M8899 |
| Product Name | Analog to Digital Converters (ADC) | Analogue To Digital Converter, 12 Bit, 22.3 Ksps, Single, 2.7 V, 5.5 V, Sot-23 Rohs Compliant Microchip |
| Operating Temperature | -40 to 257 F (-40 to 125 C) |