ADS8344NB
Active16-BIT, 100-KSPS, 8-CH SAR ADC WITH SINGLE-ENDED INPUTS
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ADS8344NB
Active16-BIT, 100-KSPS, 8-CH SAR ADC WITH SINGLE-ENDED INPUTS
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS8344NB |
|---|---|
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | SPI |
| Input Type | Single Ended, Differential |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 16 |
| Number of Inputs | 8, 4 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 20-SSOP |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | External |
| Sampling Rate (Per Second) | 100k |
| Supplier Device Package | 20-SSOP |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Analog [Max] | 3.6 V |
| Voltage - Supply, Analog [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 | Tube | 1 | $ 21.89 | |
| 10 | $ 20.19 | |||
| 70 | $ 19.28 | |||
| 140 | $ 17.24 | |||
| 280 | $ 16.44 | |||
| 560 | $ 15.65 | |||
| Texas Instruments | TUBE | 1 | $ 18.64 | |
| 100 | $ 16.28 | |||
| 250 | $ 12.55 | |||
| 1000 | $ 11.23 | |||
Description
General part information
ADS8344 Series
The ADS8344 is an 8-channel, 16-bit, sampling Analog-to-Digital (A/D) converter with a synchronous serial interface. Typical power dissipation is 10mW at a 100kHz throughput rate and a +5V supply. The reference voltage (VREF) can be varied between 500mV and VCC, providing a corresponding input voltage range of 0V to VREF. The device includes a shutdown mode that reduces power dissipation to under 15µW. The ADS8344 is tested down to 2.7V operation.
Low power, high speed, and an on-board multiplexer make the ADS8344 ideal for battery-operated systems such as personal digital assistants, portable multi-channel data loggers, and measurement equipment. The serial interface also provides low-cost isolation for remote data acquisition. The ADS8344 is available in a QSOP-20 or SSOP-20 package and is ensured over the –40°C to +85°C temperature range.
The ADS8344 is an 8-channel, 16-bit, sampling Analog-to-Digital (A/D) converter with a synchronous serial interface. Typical power dissipation is 10mW at a 100kHz throughput rate and a +5V supply. The reference voltage (VREF) can be varied between 500mV and VCC, providing a corresponding input voltage range of 0V to VREF. The device includes a shutdown mode that reduces power dissipation to under 15µW. The ADS8344 is tested down to 2.7V operation.
Documents
Technical documentation and resources
