| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,900 pcs
|
3900 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2 pcs
|
2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADS8345EB is a 16-bit, 100-kSPS, 8-channel successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It features a multiplexed input that can be configured as 8 single-ended or 4 differential channels, with a fully differential input range of ±Vref (Vref from 500 mV to Vcc/2). The device uses an SPI serial interface and operates from a single supply voltage of 2.7V to 5.25V for both analog and digital sections.
This ADC achieves a typical signal-to-noise ratio (SNR) of 85.5 dB and consumes only 3.2 mW of power at a 100 kHz throughput rate with a 5V supply. It includes a shutdown mode that reduces power dissipation to under 15 µW, making it suitable for battery-powered applications. The reference voltage is external, allowing the user to set the input voltage range as needed.
The ADS8345EB is housed in a 20-pin SSOP package (7.2 mm × 7.8 mm or 8.65 mm × 6 mm). It is surface-mount and rated for operating temperatures from -40°C to 85°C. The device is pin-for-pin compatible with the ADS7844 and ADS8344, offering a drop-in upgrade path.
Typical applications include data acquisition, test and measurement equipment, industrial process control, personal digital assistants, and battery-powered systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $16.03 | $16.03 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The analog and digital supply voltage range is 2.7V to 5.25V.
The ADS8345EB is available in a 20-SSOP (0.154", 3.90mm Width) package with surface mount mounting.
The operating temperature range is -40°C to 85°C.
The RoHS status is listed as RoHS3 Compliant, but this is unverified and should be treated as low confidence.
16 bits.
100 kSPS (kilo samples per second).
SPI (Serial Peripheral Interface).
Differential and single-ended inputs, with 8 channels in single-ended mode or 4 channels in differential mode.