HCTmicro HCT6711
| Manufacturer | HCTmicroAsian Brands |
| MPN | HCT6711 |
| LCSC Part # | C46469551 |
| Packaging | TSSOP-16 |
| Customer # | |
| Key Attributes | SPI 2.8V~5.5V TSSOP-16 Analog to Digital Converters (ADC) |
| Datasheet | HCTmicro HCT6711 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | HCTmicro | |
| Packaging | TSSOP-16 | |
| Operating Temperature | -40℃~+105℃ | |
| Interface | SPI | |
| Quiescent Current (Iq) | 600nA | |
| Voltage - Supply | 2.8V~5.5V | |
| Number of Channels | - | |
| Integral non - linearity | - | |
| Voltage Reference | Built-in | |
| Clock/Oscillator | Built-in | |
| Clock Frequency | 2.4576MHz | |
| Features | Multiplexers;Built-in temperature sensor;Integrated modulator;Built-in digital filter;Auto calibration;Power-on reset;Under-voltage detection | |
| Resolution(Bits) | -;- | |
| S/N Ratio | - | |
| ADC architecture | Sigma-Delta | |
| Programmable Gain | Support |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | HCTmicro | |
| Packaging | TSSOP-16 | |
| Operating Temperature | -40℃~+105℃ | |
| Interface | SPI | |
| Quiescent Current (Iq) | 600nA | |
| Voltage - Supply | 2.8V~5.5V | |
| Number of Channels | - | |
| Integral non - linearity | - |
| Type | Description | |
|---|---|---|
| Voltage Reference | Built-in | |
| Clock/Oscillator | Built-in | |
| Clock Frequency | 2.4576MHz | |
| Features | Multiplexers;Built-in temperature sensor;Integrated modulator;Built-in digital filter;Auto calibration;Power-on reset;Under-voltage detection | |
| Resolution(Bits) | -;- | |
| S/N Ratio | - | |
| ADC architecture | Sigma-Delta | |
| Programmable Gain | Support |
Introduction
HCT6751-6701-6711 is an 8-4-2 channel, 24-bit high-precision ADC with SPI interface, integrating a 1×–128× programmable low-noise instrumentation amplifier, high-precision Sigma-Delta ADC, dual precision current sources (not available on the 6711 variant), high-performance temperature sensor, 5ppm/°C high-precision voltage reference, bias voltage output circuit, and precision internal RC clock. The ADC achieves 24-bit effective resolution at 1× PGA and 21.5-bit at 64× PGA, with equivalent input noise as low as 11nV/√Hz, offset voltage of 1μV, and offset temperature coefficient below 10nV/°C. The output data rate is configurable from 3.125Hz to 6400Hz, and from 6.25Hz to 12800Hz in high-power, frequency-doubling mode. Suitable for high-performance temperature sensors, analytical balances, industrial process control, DC/AC power measurement, instrumentation, and other applications requiring high-precision, low-offset measurements.
Features
- Operating voltage range: 2.8~5.5V
- Operating current: normal mode 360μA, low-power mode 260μA, sleep mode 1μA
- Integrated low-noise amplifier with configurable gain: 1/2/4/8/16/32/64/128×
- 8-channel signal input, configurable as 8 single-ended or 4 differential inputs
- Integrated dual precision current sources and one voltage bias circuit, assignable to input channels
- Integrated 5ppm/℃, 2.5V high-precision voltage reference with load regulation < 60μV/mA
- 24-bit high-precision low-offset Sigma-Delta ADC
- 11 selectable decimation rates, data rate range 3.125Hz~6400Hz; 6.25Hz~12800Hz in high-power overclocking mode
- 50Hz and 60Hz simultaneous rejection
- DC offset auto-calibration
- Linearity 0.0005%FS, 24 effective bits
- Noise level: 11nV/√Hz @ 128× PGA
- Offset drift: 1μV @ 64/128× PGA
- Integrated 2.4576MHz internal high-frequency RC oscillator, batch frequency deviation < 1%, temperature drift 1% over -40~85℃
- External precision clock input support
- Built-in low-impedance ground switch
- Built-in high-precision temperature sensor, deviation 1℃ over -40~85℃
- SPI interface: standard 4-wire or 3-wire SPI, up to 10MHz clock, single/burst register read/write, command frame parity and CRC protection
- System functions: software global reset, power-on auto-reset, undervoltage alarm (3V)
- Operating temperature range: -40~+105℃
- Storage temperature range: -40~+125℃
- Package options: TSSOP28/TSSOP20/TSSOP16
Applications
- Thermocouple temperature measurement
- RTD resistance temperature measurement
- Flow meter
- Single-ended signal input circuit
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 6.5961 | $ 6.60 |
| 200+ | $ 2.6329 | $ 526.58 |
| 500+ | $ 2.5452 | $ 1272.60 |
| 1,000+ | $ 2.5005 | $ 2500.50 |
Standard Packaging4000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | HCTmicro | |
| Packaging | TSSOP-16 | |
| Operating Temperature | -40℃~+105℃ | |
| Interface | SPI | |
| Quiescent Current (Iq) | 600nA | |
| Voltage - Supply | 2.8V~5.5V | |
| Number of Channels | - | |
| Integral non - linearity | - | |
| Voltage Reference | Built-in | |
| Clock/Oscillator | Built-in | |
| Clock Frequency | 2.4576MHz | |
| Features | Multiplexers;Built-in temperature sensor;Integrated modulator;Built-in digital filter;Auto calibration;Power-on reset;Under-voltage detection | |
| Resolution(Bits) | -;- | |
| S/N Ratio | - | |
| ADC architecture | Sigma-Delta | |
| Programmable Gain | Support |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | HCTmicro | |
| Packaging | TSSOP-16 | |
| Operating Temperature | -40℃~+105℃ | |
| Interface | SPI | |
| Quiescent Current (Iq) | 600nA | |
| Voltage - Supply | 2.8V~5.5V | |
| Number of Channels | - | |
| Integral non - linearity | - |
| Type | Description | |
|---|---|---|
| Voltage Reference | Built-in | |
| Clock/Oscillator | Built-in | |
| Clock Frequency | 2.4576MHz | |
| Features | Multiplexers;Built-in temperature sensor;Integrated modulator;Built-in digital filter;Auto calibration;Power-on reset;Under-voltage detection | |
| Resolution(Bits) | -;- | |
| S/N Ratio | - | |
| ADC architecture | Sigma-Delta | |
| Programmable Gain | Support |
Introduction
HCT6751-6701-6711 is an 8-4-2 channel, 24-bit high-precision ADC with SPI interface, integrating a 1×–128× programmable low-noise instrumentation amplifier, high-precision Sigma-Delta ADC, dual precision current sources (not available on the 6711 variant), high-performance temperature sensor, 5ppm/°C high-precision voltage reference, bias voltage output circuit, and precision internal RC clock. The ADC achieves 24-bit effective resolution at 1× PGA and 21.5-bit at 64× PGA, with equivalent input noise as low as 11nV/√Hz, offset voltage of 1μV, and offset temperature coefficient below 10nV/°C. The output data rate is configurable from 3.125Hz to 6400Hz, and from 6.25Hz to 12800Hz in high-power, frequency-doubling mode. Suitable for high-performance temperature sensors, analytical balances, industrial process control, DC/AC power measurement, instrumentation, and other applications requiring high-precision, low-offset measurements.
Features
- Operating voltage range: 2.8~5.5V
- Operating current: normal mode 360μA, low-power mode 260μA, sleep mode 1μA
- Integrated low-noise amplifier with configurable gain: 1/2/4/8/16/32/64/128×
- 8-channel signal input, configurable as 8 single-ended or 4 differential inputs
- Integrated dual precision current sources and one voltage bias circuit, assignable to input channels
- Integrated 5ppm/℃, 2.5V high-precision voltage reference with load regulation < 60μV/mA
- 24-bit high-precision low-offset Sigma-Delta ADC
- 11 selectable decimation rates, data rate range 3.125Hz~6400Hz; 6.25Hz~12800Hz in high-power overclocking mode
- 50Hz and 60Hz simultaneous rejection
- DC offset auto-calibration
- Linearity 0.0005%FS, 24 effective bits
- Noise level: 11nV/√Hz @ 128× PGA
- Offset drift: 1μV @ 64/128× PGA
- Integrated 2.4576MHz internal high-frequency RC oscillator, batch frequency deviation < 1%, temperature drift 1% over -40~85℃
- External precision clock input support
- Built-in low-impedance ground switch
- Built-in high-precision temperature sensor, deviation 1℃ over -40~85℃
- SPI interface: standard 4-wire or 3-wire SPI, up to 10MHz clock, single/burst register read/write, command frame parity and CRC protection
- System functions: software global reset, power-on auto-reset, undervoltage alarm (3V)
- Operating temperature range: -40~+105℃
- Storage temperature range: -40~+125℃
- Package options: TSSOP28/TSSOP20/TSSOP16
Applications
- Thermocouple temperature measurement
- RTD resistance temperature measurement
- Flow meter
- Single-ended signal input circuit
Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |