AD7569
NOT RECOMMENDED FOR NEW DESIGNSCMOS, Complete 8-Bit Analog I/0 Port with Single DAC Output
- Part Models
- 13
- 1ku List Price
- Starting From $19.43
Part Details
- 2 µs ADC with Track/Hold
- 1 µs DAC with Output Amplifier
AD7569, Single DAC Output
AD7669, Dual DAC Output
- On-Chip Bandgap Reference
- Fast Bus Interface
- Single or Dual 5 V Supplies
The AD7569 / AD7669 is 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.
Documentation
Data Sheet 2
Application Note 3
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| 5962-89629013X | 28 ld LCC | ||
| 5962-8962902LX | 24-Lead CerDIP (Narrow 0.3 Inch) | ||
| AD7569AQ | 24 ld CerDIP(300 Mil) | ||
| AD7569BNZ | 24-Lead PDIP | ||
| AD7569BQ | 24 ld CerDIP(300 Mil) | ||
| AD7569BRZ | 24-Lead SOIC (Wide) | ||
| AD7569JNZ | 24-Lead PDIP | ||
| AD7569JPZ | 28 ld PLCC | ||
| AD7569JPZ-REEL | 28 ld PLCC | ||
| AD7569JRZ | 24-Lead SOIC (Wide) | ||
| AD7569KNZ | 24-Lead PDIP | ||
| AD7569KPZ | 28 ld PLCC | ||
| AD7569KPZ-REEL | 28 ld PLCC |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
| No Match Found | ||
|
Apr 9, 2018 - 16_0026 Qualify TeamQuest Technology, Inc. for Burn-in and Life Test of Military and Aerospace Devices |
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| 5962-89629013X | ||
| 5962-8962902LX | ||
|
Nov 7, 2012 - 12_0199 Qualification of New Conductive Silver-Filled Glass Die Attach Adhesive for Cerdip and Ceramic Flatpack (Cerpack) Packages. |
||
| 5962-8962902LX | ||
| AD7569AQ | ||
| AD7569BQ | ||
|
Nov 9, 2011 - 11_0050 Transfer of ADI Hermetics Assembly location from Paranaque, Manila to General Trias, Cavite Philippines |
||
| 5962-8962902LX | ||
| AD7569AQ | ||
| AD7569BQ | ||
|
Nov 9, 2011 - 11_0182 Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines |
||
| 5962-8962902LX | ||
| AD7569AQ | ||
| AD7569BQ | ||
|
Mar 7, 2019 - 19_0046 Assembly Transfer of 18,20,24,28 Lead PDIP to Cirtek |
||
| AD7569BNZ | PRODUCTION | |
| AD7569JNZ | PRODUCTION | |
| AD7569KNZ | PRODUCTION | |
|
Aug 19, 2009 - 07_0024 Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad |
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| AD7569BNZ | PRODUCTION | |
| AD7569JNZ | PRODUCTION | |
| AD7569KNZ | PRODUCTION | |
|
Feb 7, 2011 - 10_0003 Halogen Free Material Change for SOIC Wide Body Products Assembled at Amkor |
||
| AD7569BRZ | PRODUCTION | |
| AD7569JRZ | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
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