Texas Instruments ADS7843IDBQRHB Touch Screen Controllers
ADS7843 - 4-wire Touch Screen Controller
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADS7843IDBQRHB
Detailed Description
ADS7843 - 4-wire Touch Screen Controller
Package
16-SSOP (0.154, 3.90mm Width)
Key Features
Package / Case: 16-SSOP (0.154, 3.90mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ADS7843IDBQRHB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ADS7843IDBQRHB Touch Screen Controllers technical specifications.
General
Series
Automotive, AEC-Q100
Interface
SPI
Package / Case
16-SSOP
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
2.7V ~ 5V
Touchscreen
3 Wire Capacitive
Current Supply
280 µA
Resolution Bits
12 b
Voltage Reference
Internal
Alternate Parts Comparison (ADS7843IDBQRHB vs ADS7960SRHBR vs ADS4129IRGZT vs ADS8331IRGET)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SSOP | 32-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Voltage Reference | Internal | External | Internal | External |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Number of Pins | -- | 32 | 48 | 24 |
| ADC Channels | -- | 1 | 1 | 1 |
| AEC Qualified | -- | No | No | No |
| Architecture | -- | SAR | Pipelined | SAR |
| Automotive | -- | No | No | No |
| Basic Package Type | -- | Non-Lead-Frame SMT | Non-Lead-Frame SMT | Non-Lead-Frame SMT |
| Cage Code | -- | 01295 | 01295 | 01295 |
| Configuration | -- | MUX-S/H-ADC | S/H-ADC | MUX-S/H-ADC |
| Action |
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