AD574A
NOT RECOMMENDED FOR NEW DESIGNSComplete 12-Bit A/D Converter
- Part Models
- 25
- 1ku List Price
- Starting From $31.01
Part Details
- Complete 12-Bit A/D Converter with Reference and Clock
- 8- and 16-Bit Microprocessor Bus Interface
- Guaranteed Linearity Over Temperature
0°C to +70°C – AD574AJ, K, L
–55°C to +125°C – AD574AS, T, U - No Missing Codes Over Temperature
- 35 µs Maximum Conversion Time
- Buried Zener Reference for Long-Term Stability and Low Gain T.C. 10 ppm/°C max AD574AL 12.5 ppm/°C max AD574AU
- Ceramic DIP, Plastic DIP or PLCC Package
- Available in Higher Speed, Pinout-Compatible Versions (15 µs AD674B, 80 µs AD774B; 10 µs (with SHA) AD1674)
- Available in Versions Compliant with MIL-STD-883 and JAN QPL
The AD574A is a complete 12-bit successive-approximation analog-to-digital converter with 3-state output buffer circuitry for direct interface to an 8- or 16-bit microprocessor bus. A high precision voltage reference and clock are included on-chip, and the circuit guarantees full-rated performance without external circuitry or clock signals.
The AD574A design is implemented using Analog Devices' Bipolar/I2L process, and integrates all analog and digital functions on one chip. Offset, linearity and scaling errors are minimized by active laser-trimming of thin-film resistors at the wafer stage. The voltage reference uses an implanted buried Zener for low noise and low drift. On the digital side, I2L logic is used for the successive-approximation register, control circuitry and 3-state output buffers.
The AD574A is available in six different grades. The AD574AJ, K, and L grades are specified for operation over the 0°C to +70°C temperature range. The AD574AS, T, and U are specified for the -55°C to +125°C range. All grades are available in a 28-pin hermetically-sealed ceramic DIP. Also, the J, K, and L grades are available in a 28-pin plastic DIP and PLCC, and the J and K grades are available in ceramic LCC.
The S, T, and U grades in ceramic DIP or LCC are available with optional processing to MIL-STD-883C Class B; the T and U grades are available as JAN QPL. The Analog Devices' Military Products Databook should be consulted for details on /883B testing of the AD574A.
Documentation
Data Sheet 2
Technical Articles 1
Cross Reference Guide 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 |
|---|---|---|---|
| 5962-85127013A | 28-Lead LCC | ||
| 5962-8512701XA | 28-Lead CerDIP (Side Brazed) | ||
| 5962-85127023A | 28-Lead LCC | ||
| 5962-8512702XA | 28-Lead CerDIP (Side Brazed) | ||
| AD574AJD | 28-Lead CerDIP (Side Brazed) | ||
| AD574AJDZ | 28-Lead CerDIP (Side Brazed) | ||
| AD574AJNZ | 28-Lead PDIP | ||
| AD574AJPZ | 28 ld PLCC | ||
| AD574AJPZ-REEL | 28 ld PLCC | ||
| AD574AKD | 28-Lead CerDIP (Side Brazed) | ||
| AD574AKNZ | 28-Lead PDIP | ||
| AD574AKPZ | 28 ld PLCC | ||
| AD574ALD | 28 ld Side-Brazed CerDIP | ||
| AD574ALNZ | 28-Lead PDIP | ||
| AD574ASD | 28-Lead CerDIP (Side Brazed) | ||
| AD574ASD/883B | 28-Lead CerDIP (Side Brazed) | ||
| AD574ASE/883B | 28-Lead LCC | ||
| AD574ATD | 28-Lead CerDIP (Side Brazed) | ||
| AD574ATD/883B | 28-Lead CerDIP (Side Brazed) | ||
| AD574ATE/883B | 28-Lead LCC | ||
| AD574AUD | 28-Lead CerDIP (Side Brazed) | ||
| AD574AUD/883B | 28-Lead CerDIP (Side Brazed) | ||
| AD574AUE/883B | 28-Lead LCC | ||
| JM38510/14001BXA | 28-Lead CerDIP (Side Brazed) | ||
| JM38510/14002BXA | 28-Lead CerDIP (Side Brazed) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Apr 9, 2018 - 16_0026 Qualify TeamQuest Technology, Inc. for Burn-in and Life Test of Military and Aerospace Devices |
||
| 5962-85127013A | ||
| 5962-8512701XA | ||
| 5962-85127023A | ||
| 5962-8512702XA | ||
| AD574ASD/883B | ||
| AD574ASE/883B | ||
| AD574ATD/883B | ||
| AD574ATE/883B | ||
| AD574AUD/883B | ||
| AD574AUE/883B | ||
| JM38510/14001BXA | ||
| JM38510/14002BXA | ||
|
Jun 6, 2012 - 12_0066 Add capacity for Burn In of Hermetic, 883 & QMLQ/Class B devices at TSSI Cavite |
||
| 5962-85127013A | ||
| 5962-85127023A | ||
| AD574ASE/883B | ||
| AD574ATE/883B | ||
| AD574AUE/883B | ||
|
Nov 9, 2011 - 11_0050 Transfer of ADI Hermetics Assembly location from Paranaque, Manila to General Trias, Cavite Philippines |
||
| 5962-85127013A | ||
| 5962-8512701XA | ||
| 5962-85127023A | ||
| 5962-8512702XA | ||
| AD574AJD | ||
| AD574AJDZ | ||
| AD574AKD | ||
| AD574ALD | ||
| AD574ASD | ||
| AD574ASD/883B | ||
| AD574ASE/883B | ||
| AD574ATD | ||
| AD574ATD/883B | ||
| AD574ATE/883B | ||
| AD574AUD | ||
| AD574AUD/883B | ||
| AD574AUE/883B | ||
| JM38510/14001BXA | ||
| JM38510/14002BXA | ||
|
Nov 9, 2011 - 11_0182 Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines |
||
| 5962-85127013A | ||
| 5962-8512701XA | ||
| 5962-85127023A | ||
| 5962-8512702XA | ||
| AD574AJD | ||
| AD574AJDZ | ||
| AD574AKD | ||
| AD574ALD | ||
| AD574ASD | ||
| AD574ASD/883B | ||
| AD574ASE/883B | ||
| AD574ATD | ||
| AD574ATD/883B | ||
| AD574ATE/883B | ||
| AD574AUD | ||
| AD574AUD/883B | ||
| AD574AUE/883B | ||
| JM38510/14001BXA | ||
| JM38510/14002BXA | ||
|
Feb 1, 2010 - 10_0020 Test Solutions Services, Inc.(TSSI) as Subcontractor Burn-in Facility. |
||
| 5962-8512701XA | ||
| 5962-8512702XA | ||
| AD574ATD/883B | ||
| AD574AUD/883B | ||
| JM38510/14001BXA | ||
| JM38510/14002BXA | ||
|
Mar 7, 2019 - 19_0046 Assembly Transfer of 18,20,24,28 Lead PDIP to Cirtek |
||
| AD574AJNZ | ||
| AD574AKNZ | ||
| AD574ALNZ | ||
|
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 |
||
| AD574AJNZ | ||
| AD574AKNZ | ||
| AD574ALNZ | ||
This is the most up-to-date revision of the Data Sheet.