| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4 pcs
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4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Technology |
The AD7821TQ from Analog Devices is a high-speed, 8-bit sampling analog-to-digital converter. It offers a rapid conversion time of 660 ns maximum and a sample rate of 1 MHz. The device incorporates a 100 kHz track-and-hold function, enabling the digitization of full-scale signals up to this frequency without external components.
The AD7821TQ supports both unipolar and bipolar input ranges, providing flexibility for various applications. It operates with standard microprocessor control signals and features latched, three-state data outputs for easy interfacing with high-speed data buses. The converter is fabricated using LC2MOS technology, combining precision bipolar circuits with low-power CMOS logic.
This ADC is available in a 20-lead DIP package with through-hole mounting. It operates over an extended temperature range, making it suitable for demanding environments. The device is designed for applications requiring fast and accurate analog-to-digital conversion.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.86 | $3.86 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum conversion time for the AD7821TQ is 660 ns.
The AD7821TQ has a sample rate of 1 MHz.
Yes, the AD7821TQ includes a 100 kHz track-and-hold function.
The AD7821TQ supports both unipolar and bipolar input ranges, with minimum analog input voltage of -2.5 V and maximum of 2.5 V.
The AD7821TQ operates over an extended temperature range, with a minimum of -55 °C and a maximum of 125 °C.
The AD7821TQ is supplied in a 20-lead DIP package with through-hole mounting.