AD7843ARQZ OverviewPackaged in a Tube.16-SSOP (0.154, 3.90mm Width) package was dispatched with this item.The device adapts Serial interface for better data acquisition performance.Surface Mount-axis mounts the part.Your meter should read 2.2V~5.25V for the supply voltage if it does not, you might have to redo the circuit.This chip should operate at an average temperature of -40°C~85°C.In total, there are 16 terminals, each with its own function.This device has the part number AD7843 as its base.16 pins make up the total number of pins on the part.Voltage reference External is provided by it.For your specialized needs, a 16-pin data acquisition device is available.12-bit data acquisition device with high resolution.As a consumer IC, it can also be used in CONSUMER CIRCUIT mode.With this video processing device, you can achieve amazing performance by combining 4 channels.3.3V is the supply voltage.
AD7843ARQZ FeaturesAD7843ARQZ ApplicationsThere are a lot of Analog Devices Inc.
AD7843ARQZ Touch Screen Controllers applications.
Cell Phones
Digital Multimeters, PLC's (Programming Logic Controllers)
RADAR processing, digital oscilloscopes
CMOS Image sensors for mobile applications
Medical Instrumentation and medical imaging
Music recording
Digital signal processing
Scientific instruments
Rotary encoder
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| Lifecycle Status | PRODUCTION (Last Updated: 1 month ago) |
| Factory Lead Time | 8 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 16-SSOP (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 16 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Pbfree Code | no |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Voltage - Supply | 2.2V~5.25V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | AD7843 |
| Pin Count | 16 |
| Operating Supply Voltage | 3.3V |
| Polarity | Unipolar |
| Number of Channels | 4 |
| Interface | Serial |
| Nominal Supply Current | 240μA |
| Power Dissipation | 1.4mW |
| Number of Bits | 12 |
| Min Input Voltage | 1V |
| Max Input Voltage | 3.6V |
| Sampling Rate | 125 ksps |
| Integral Nonlinearity (INL) | 2 LSB |
| Number of A/D Converters | 1 |
| Input Capacitance | 37pF |
| Conversion Rate | 125 ksps |
| Consumer IC Type | CONSUMER CIRCUIT |
| Resolution (Bits) | 12 b |
| Touchscreen | 4 Wire Resistive |
| Number of Analog Inputs | 2 |
| Voltage Reference | External |
| Height | 1.65mm |
| Length | 5mm |
| Width | 3.91mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
AD7843ARQZ Datasheet
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