AD7569BNZ
ActiveCMOS, COMPLETE 8-BIT ANALOG I/0 PORT WITH SINGLE DAC OUTPUT
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AD7569BNZ
ActiveCMOS, COMPLETE 8-BIT ANALOG I/0 PORT WITH SINGLE DAC OUTPUT
Technical Specifications
Parameters and characteristics for this part
| Specification | AD7569BNZ |
|---|---|
| Applications | Analog I/O |
| Interface | Bus |
| Mounting Type | Through Hole |
| Package / Case | 0.3 in |
| Package / Case | 24-DIP |
| Package / Case | 7.62 mm |
| Supplier Device Package | 24-PDIP |
| Voltage - Supply [Max] | 5.25 V |
| Voltage - Supply [Min] | 4.75 V |
AD7569 Series
CMOS, Complete 8-Bit Analog I/0 Port with Single DAC Output
| Part | Voltage - Supply [Min] | Voltage - Supply [Max] | Applications | Mounting Type | Package / Case | Interface | Supplier Device Package | Package / Case [custom] | Package / Case [custom] | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices | 4.75 V | 5.25 V | Analog I/O | Through Hole | 24-CDIP | Bus | 24-CDIP | ||||
 Analog Devices | 4.75 V | 5.25 V | Surface Mount | 24-SOIC | 24-SOIC | 7.5 mm | 0.295 in | ||||
Analog Devices | 4.75 V | 5.25 V | Analog I/O | Through Hole | 24-DIP | Bus | 24-PDIP | 0.3 in | 7.62 mm | ||
Analog Devices | 4.75 V | 5.25 V | Surface Mount | 24-SOIC | 24-SOIC | 7.5 mm | 0.295 in | ||||
Analog Devices | 4.75 V | 5.25 V | Analog I/O | Through Hole | 24-CDIP | Bus | 24-CDIP | ||||
Analog Devices | 4.75 V | 5.25 V | Analog I/O | Surface Mount | 24-SOIC | Bus | 24-SOIC | 7.5 mm | 0.295 in | ||
 Analog Devices | 4.75 V | 5.25 V | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | ||||||
 Analog Devices | 4.75 V | 5.25 V | Analog I/O | Surface Mount | 28-LCC (J-Lead) | Bus | 28-PLCC (11.51x11.51) | ||||
Analog Devices | 4.75 V | 5.25 V | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | ||||||
 Analog Devices | 4.75 V | 5.25 V | Through Hole | 24-DIP | 24-PDIP | 0.3 in | 7.62 mm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 15 | $ 40.37 | |
Description
General part information
AD7569 Series
The AD7569 /AD7669is a complete, 8-bit, analog I/O system on a single monolithic chip. The AD7569 contains a high speed successive approximation ADC with 2 µs conversion time, a track/hold with 200 kHz bandwidth, a DAC and an output buffer amplifier with 1 ms settling time. A temperature-compensated 1.25 V bandgap reference provides a precision reference voltage for the ADC and the DAC. The AD7669 is similar, but contains two DACs with output buffer amplifiers.A choice of analog input/output ranges is available. Using a supply voltage of +5 V, input and output ranges of zero to 1.25 V and zero to 2.5 volts may be programmed using the RANGE input pin. Using a ±5 V supply, bipolar ranges of ±1.25 V or ±2.5 V may be programmed.Digital interfacing is via an 8-bit I/O port and standard microprocessor control lines. Bus interface timing is extremely fast, allowing easy connection to all popular 8-bit microprocessors. A separate start convert line controls the track/hold and ADC to give precise control of the sampling period.The AD7569 / AD7669 is fabricated in Linear-Compatible CMOS (LC2MOS), an advanced, mixed technology process combining precision bipolar circuits with low power CMOS logic. The AD7569 is packaged in a 24-pin, 0.3" wide "skinny" DIP, a 24-terminal SOIC and 28-terminal PLCC and LCCC packages. The AD7669 is available in a 28-pin, 0.6" plastic DIP, 28-terminal SOIC and 28-terminal PLCC package.
Documents
Technical documentation and resources