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HX711SPI 2.6V~5.5V SOP-16 Analog to Digital Converters (ADC) RoHS
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SiChangeDatasheet (PDF)
XC121S021
SPI 3.3V~5.25V SOT-23-6 Analog to Digital Converters (ADC)
SOT-23-6RoHSActive
Ultra-low-power 12-bit SAR analog-to-digital converter
- Manufacturer
- SiChange
- Manufacturer part #
- XC121S021
- Store part #
- C23377939
- Package / case
- SOT-23-6
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,472 in stock
#C23377939
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹108.78 | ₹108.78 |
| 10+ | ₹97.51 | ₹975.10 |
| 30+ | ₹91.22 | ₹2,736.60 |
| 100+ | ₹84.08 | ₹8,408.00 |
| 500+ | ₹81.05 | ₹40,525.00 |
| 1,000+ | ₹79.53 | ₹79,530.00 |
1 × ₹108.78
₹108.78
excl. GST
₹128.36 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
XC121S021
₹108.78 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Interface
- SPI
- Quiescent Current (Iq)
- 360uA
- Voltage - Supply
- 3.3V~5.25V
- Number of Channels
- 1
- Integral non - linearity
- 1LSB
- Voltage Reference
- External
- Clock/Oscillator
- External
- Clock Frequency
- 4MHz
- Resolution(Bits)
- 12;50kHz
- S/N Ratio
- 72.5dB
- DNL (LSB)
- 1LSB
- ADC architecture
- SAR
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.045 g
Overview
The XC121S021 is an ultra- low power, small size, single- channel 12- bit analog- to- digital converter with a high speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the XC121S021 is fully specified over a sample rate range of 50 KSPS to 200 KSPS. The converter is based upon a successive- approximation register architecture with an internal track- and- hold circuit. The XC121S021 is available in a 6- pin SOT- 23 package and has an operating temperature range of - 40℃ to 85℃. The XC121S021 is a drop- in replacement for the ADC121S021 and consumes only one third dynamic power of their counterpart.
Applications
- Battery Powered Systems
- Instrumentation and Control Systems
- Remote Data Acquisition
- Portable Systems
Key features
- Single Power Supply Range: 3.3V to 5.25V
- Throughput Rate: 50 - 200 KSPS
- ±1 LSB INL, ±1 LSB ONL
- Zero Latency
- SPI/DSP/MICROWIRE/QSPI Compatible Serial Interface
- Variable Power Management
- Low Power (XC121S021 typical): 1.20mW (3.3V, 200KSPS), 2.35mW (5V, 200KSPS)
- Second- Source for ADC121S021
- 6- Pin SOT- 23 Package
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | XC121S051#C23377936SiChange · SOT-23-6 | SiChange | SOT-23-6 | 936 | ₹180.27 · 936 in stock | View |
 | XC2361#C23377958SiChange · SOT-23-6 | SiChange | SOT-23-6 | 997 | ₹201.64 · 997 in stock | View |
 | XC7920#C23377965SiChange · SOT-23-6 | SiChange | SOT-23-6 | 1,001 | ₹382.25 · 1,001 in stock | View |
 | XC11665#C23377963SiChange · SOT-23-6 | SiChange | SOT-23-6 | 4,100 | ₹264.35 · 4,100 in stock | View |
 | XC121S101E#C41361489SiChange · SOT-23-6 | SiChange | SOT-23-6 | 989 | ₹180.39 · 989 in stock | View |
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