8-Bit CMOS Sampling ADC, featuring a 1MS/s sampling rate and 45dB Signal-to-Noise Ratio. This µP-compatible analog-to-digital converter offers a single-ended input and parallel interface, with a bipolar/unipolar polarity. Operating from a dual supply voltage of 5V, it boasts a full-scale error of 1LSB and a maximum power dissipation of 100.5mW. Packaged in an 18-pin through-hole configuration with tin-lead contact plating.
PackageN
MountingThrough Hole
PolarityBipolar, Unipolar
Power50mW
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Technical Specifications
Analog Devices AD7821KN technical specifications.
General
| Package/Case | N |
| Contact Plating | Tin, Lead |
| Dual Supply Voltage | 5V |
| Full Scale Error | 1LSB |
| Input Capacitance | 55pF |
| Input Type | SINGLE-ENDED |
| Interface | Parallel |
| Lead Free | Contains Lead |
| Max Dual Supply Voltage | 5.25V |
| Min Dual Supply Voltage | 4.75V |
| Max Input Voltage | 5V |
| Min Input Voltage | 3V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 100.5mW |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Mount | Through Hole |
| Number of A/D Converters | 1 |
| Number of Analog Inputs | 1 |
| Number of Bits | 8 |
| Number of Channels | 1 |
| Number of Converters | 1 |
| Number of Elements | 1 |
| Number of Inputs | 1 |
| Operating Supply Voltage | 5V |
| Output Type | TTL |
| Package Quantity | 18 |
| Packaging | Rail/Tube |
| Polarity | Bipolar, Unipolar |
| Power Consumption | 50mW |
| Power Dissipation | 100.5mW |
| Resolution | 8b |
| RoHS Compliant | No |
| Sampling Rate | 1MS/s |
| Signal to Noise Ratio (SNR) | 45dB |
| Supply Type | Single, Dual |
Compliance
| RoHS | Not Compliant |
Datasheet
Analog Devices AD7821KN Datasheet
Download the complete datasheet for Analog Devices AD7821KN to view detailed technical specifications.
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