
MCP3221A6T-E/OT
ActiveANALOG TO DIGITAL CONVERTER, 12 BIT, SAR, 22.3 KSPS, SINGLE ENDED, SERIAL I2C, 2.7 V TO 5.5 V, 5 PIN… MORE
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MCP3221A6T-E/OT
ActiveANALOG TO DIGITAL CONVERTER, 12 BIT, SAR, 22.3 KSPS, SINGLE ENDED, SERIAL I2C, 2.7 V TO 5.5 V, 5 PIN… MORE
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Technical Specifications
Parameters and characteristics for this part
| Specification | MCP3221A6T-E/OT |
|---|---|
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | I2C |
| Input Type | Single Ended |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 12 bits |
| Number of Inputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | SC-74A, SOT-753 |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | Supply |
| Sampling Rate (Per Second) | 22.3 k |
| Supplier Device Package | SOT-23-5 |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 2.7 V |
| Voltage - Supply, Digital [Max] | 5.5 V |
| Voltage - Supply, Digital [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.91 | |
| 25 | $ 1.59 | |||
| 100 | $ 1.43 | |||
| Digi-Reel® | 1 | $ 1.91 | ||
| 25 | $ 1.59 | |||
| 100 | $ 1.43 | |||
| Tape & Reel (TR) | 3000 | $ 1.43 | ||
| Microchip Direct | T/R | 1 | $ 1.91 | |
| 25 | $ 1.59 | |||
| 100 | $ 1.43 | |||
| 1000 | $ 1.40 | |||
| 5000 | $ 1.38 | |||
| Newark | Each (Supplied on Full Reel) | 3000 | $ 1.52 | |
Description
General part information
MCP3221 Series
The MCP3221 is a successive approximation A/D converter with 12-bit resolution. Available in the SOT-23 package, this device provides one single-ended input with very low power consumption. The MCP3221 provides a low maximum conversion current and standby current of 250 µA and 1 µA respectively. Low current consumption combined with the small SOT-23 package make this device ideal for battery powered and remote data acquisition applications. Communication to the MCP3221 is performed using a 2-wire I2C™Compatible compatible interface. Standard (100 kHz) and Fast (400 kHz) I2C™Compatible modes are available with the device. An on-chip conversion clock enables independent timing for the I2C™Compatible clock and the conversion clock.The device is also addressable allowing up to eight devices on a single 2-wire bus. The MCP3221 runs on a single supply voltage that operates over a broad range of 2.7 V to 5.5 V. This device also provides excellent linearity of ±1 LSB differential non-linearity and ±2 LSB integral non-linearity. Operating temperature range for this device is -40°C to +125°C.
Documents
Technical documentation and resources