| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
22,600 pcs
|
22600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
8,964 pcs
|
8964 pcs | On Request | 1 | On Request | On Request | 2037+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Mounting Type | |
| Resolution | |
| SVHC Present |
The ADS7843IDBQRQ1 from Texas Instruments is a 12-bit sampling Analog-to-Digital Converter (ADC) designed for driving touch screens. It features a synchronous serial interface and low on-resistance switches, making it suitable for battery-operated systems.
This controller supports programmable 8- or 12-bit resolution and operates with a single supply voltage ranging from 2.7V to 5V. It offers a conversion rate of up to 125kHz and includes 2 auxiliary analog inputs. The device has a typical power dissipation of 750μW at 125kHz and a +2.7V supply, with a shutdown mode reducing power consumption to under 0.5μW.
The ADS7843IDBQRQ1 is qualified for automotive applications and operates within a temperature range of -40°C to 125°C. It is supplied in an SSOP-16 package, designed for surface mounting.
This part is currently in the process of being discontinued. New designs should consider an alternate product such as the TSC2013-Q1.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.63 | $1.63 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADS7843IDBQRQ1 has a programmable 8- or 12-Bit resolution.
The maximum conversion rate is up to 125kHz.
The device operates from a single 2.7V to 5V supply.
The operating temperature range is -40°C to 125°C.
The device is available in an SSOP (DBQ) package.
The device includes 2 auxiliary analog inputs.
Typical power dissipation is 750µW at 125kHz throughput with a 2.7V supply, and under 0.5µW in shutdown mode.