| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 28 Pin |
| Digital Logic Level | SAR |
| Supply Voltage (DC) | 5.00V (max) |
| Case/Package | PLCC-28 |
| Supply Current | 8.00 mA |
| Number of Circuits | 1 Circuit |
| Number of Positions | 28 Position |
| Number of Bits | 12 Bit |
| Power Dissipation | 60 mW |
| Sample Rate | 100 ksps |
| Resolution (Bits) | 12.0 Bit |
| Input Impedance | 9.00 GΩ |
| Number of ADCs | 1 ADC |
| Number of Inputs | 1 Input |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Power Dissipation (Max) | 95 mW |
| Number of Input Channels | 1 Channel |
| Supply Voltage (Max) | 5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Each |
| Size-Height | 3.94 mm |
| Operating Temperature | 0℃ ~ 70℃ |
The AD7870JPZ is a fast, complete 12-bit Analog-to-digital Converter (ADC) consist of a track-and-hold amplifier, an 8µs successive approximation ADC, a 3V buried Zener reference and versatile interface logic. The ADC features a self-contained internal clock which is laser trimmed to guarantee accurate control of conversion time. No external clock timing components are required, the on-chip clock may be overridden by an external clock if required. It features DC accuracy specifications, such as linearity, full-scale and offset error. It is fully specified for dynamic performance parameters including distortion and signal-to-noise ratio.
● On-chip reference
● Laser-trimmed clock
● Parallel, byte and serial digital interface
●Interruption of power to a latching device may cause the output to change state when power is restored.
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