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1 pcs
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1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD7569JN from Analog Devices is a comprehensive 8-bit analog input/output system designed for efficient interfacing with microprocessors. This monolithic chip integrates a high-speed successive approximation Analog-to-Digital Converter (ADC) with a 2 µs conversion time and a track/hold circuit offering a 200 kHz bandwidth.
It also includes a Digital-to-Analog Converter (DAC) with a 1 µs settling time and an output buffer amplifier. A temperature-compensated 1.25 V bandgap reference provides a precision voltage for both the ADC and DAC. The device supports single or dual 5 V supplies, with programmable input/output ranges.
Digital interfacing is handled via an 8-bit I/O port and standard microprocessor control lines, ensuring fast bus interface timing for compatibility with popular 8-bit microprocessors. The AD7569JN is fabricated using LC2MOS technology, combining precision bipolar circuits with low-power CMOS logic. It is supplied in a 24-pin DIP package suitable for through-hole mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.93 | $1.93 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADC conversion time for the AD7569JN is 2 µs.
The DAC settling time of the AD7569JN is 1 µs.
The track/hold circuit in the AD7569JN has a bandwidth of 200 kHz.
The AD7569JN features an on-chip 1.25 V bandgap reference voltage.
The AD7569JN has an 8-bit resolution.
The AD7569JN can operate with single or dual 5 V supplies.
With a +5 V supply, ranges of 0 to 1.25 V and 0 to 2.5 V can be programmed. With a ±5 V supply, bipolar ranges of ±1.25 V or ±2.5 V can be programmed.