The ADC121C021CIMM/NOPB is a 12-bit analog-to-digital converter (ADC) designed for low-power applications. It operates within a supply voltage range of +2.7V to +5.5V and features an I²C-compatible 2-wire interface that supports standard, fast, and high-speed modes up to 3.4MHz. The device includes an out-of-range alert function that activates an interrupt when the analog input exceeds programmable limits, enhancing monitoring capabilities. This ADC has a typical conversion time of 1µs and a maximum throughput rate of 188.9ksps. Power consumption is low, with typical values of 0.26mW at 3V and 0.78mW at 5V during operation, and less than 1µW in automatic power-down mode. The ADC121C021CIMM/NOPB is available in an 8-pin VSSOP package, making it suitable for space-constrained designs. It operates over an industrial temperature range of -40°C to +105°C, making it versatile for various applications, including system monitoring, medical instruments, and portable devices.
I2C-Compatible, 12-Bit Analog-to-Digital Converter with Alert Pin 8-VSSOP -40 to 105
12-Bit ADC, I2C, 188.9kS/s, 72.5dB SNR, VSSOP Product overview: ADC121C021CIMM/NOPB from Texas Instruments is an Analog-to-Digital Converter IC for sensor measurement, data acquisition, industrial monitoring, instrumentation, and embedded control systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include ADC, analog-to-digital converter, data acquisition, sensor interface, Analog-to-Digital Converter IC, Analog to Digital Converters. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 700-ADC121C021CIMM/N
12 Bit Analog to Digital Converter 1 Input 1 SAR 8-VSSOP
12 Bit Analog to Digital Converter 1 Input 1 SAR 8-VSSOP
12 Bit Analog to Digital Converter 1 Input 1 SAR 8-VSSOP
Manufacturer: Texas Instruments
Win Source Part Number: 142088-ADC121C021CIM
Packaging: Reel - TR
Configuration: S/H-ADC
Number of Inputs: 1
Input Type: Single Ended
Number of Bits: 12
Data Interface: I2C
Number of A/D Converters: 1
Reference Type: Supply
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 105°C
Case / Package: 8-VSSOP
Analog Supply Voltage: 2.7 V to 5.5 V
Digital Supply Voltage: 2.7 V to 5.5 V
Sampling Rate: 188.9k
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Limited
12 Bit Analog to Digital Converter 1 Input 1 SAR 8-VSSOP
IC ADC 12BIT SAR 8VSSOP
IC ADC 12BIT SAR 8VSSOP
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | DigiKey | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips | Analog-to-Digital Converter (ADC) Chips |
| Product Number | ADC121C021CIMM/NOPB | 700-ADC121C021CIMM/NOPB | ADC121C021CIMM/NOPBDKR-ND | ADC121C021CIMM/NOPBTR-ND | ADC121C021CIMM/NOPBCT-ND | 142088-ADC121C021CIMM/NOPB | ADC121C021CIMM/NOPB | ADC121C021CIMM/NOPB | ADC121C021CIMM/NOPB |
| Product Name | ADC121C021 I2C-Compatible, 12-Bit Analog-to-Digital Converter with Alert Pin | Analog-to-Digital Converter IC | Analog to Digital Converters (ADC) | Analog to Digital Converters (ADC) | Analog to Digital Converters (ADC) | Data Acquisition - Data Acquisition - Analog to Digital Converters (ADC) - ADC121C021CIMM/NOPB | Analog to Digital Converters (ADC) | Integrated Circuits (ICs) - Data Acquisition - Analog to Digital Converters (ADC) | Data Acquisition - Analog to Digital Converters (ADC) |
| Interface Type | Serial; I2C | I2C, Serial | I2C; I2C | I2C; I2C | I2C; I2C | I2C; I2C | I2C; I²C | ||
| Package Type | SOT,VSSOP | VSSOP | TSSOP; "8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)" | TSSOP; "8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)" | TSSOP; "8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)" | SOP; SSOP; 8-VSSOP | SOP; SSOP; TSSOP; 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) | |
| Screening Level | Catalog | ||||||||
| Resolution | 12 bits | 12 bits | 12 bits | 12 bits | 12 bits | 12 bits | |||
| INL | 1 LSB |