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Product attributes Property Value
Manufacturer Analog Devices Inc.
Product Series HAS-1204
Packaging Bulk |
Number of Bits 12
Sampling Rate (Per Second) -
Number of Inputs 1
Input Type Single Ended
Data Interface Parallel
Configuration S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type External
Voltage - Supply, Analog 0V ~ -5V, -10V
Voltage - Supply, Digital 0V ~ -5V, -10V
Features -
Operating Temperature -25°C ~ 85°C
Mounting Type Through Hole
Grade -
Qualification -
Package / Case 40-CDIP (0.900", 22.86mm)
Supplier Device Package 40-CDIP

The HAS-1204BM is a 12-bit, single-channel analog-to-digital converter from Analog Devices, designed for high-reliability applications. Featuring a parallel interface and Sample-and-Hold architecture, it delivers accurate and fast conversion for demanding systems. The external reference requirement allows designers to optimize performance for specific applications. Housed in a rugged 40-CDIP package, it is built to withstand harsh environments with an operating temperature range of -25°C to 85°C. Ideal for military, aerospace, and industrial applications where reliability and precision are paramount.

  • High-Reliability Package: Hermetic 40-CDIP package ensures protection against moisture and contaminants.
  • Parallel Interface: Provides fast, straightforward data transfer for high-speed systems.
  • Sample-and-Hold Architecture: Ensures accurate sampling of fast-changing analog signals.
  • External Reference: Allows customization of voltage range for specific application requirements.
  • Proven Technology: Suitable for legacy and new designs requiring dependable ADC performance.

Military and Aerospace Systems

The hermetic 40-CDIP package and wide temperature range make it suitable for military-grade data acquisition in avionics and guidance systems.

High-Reliability Industrial Control

Parallel interface enables fast data transfer in industrial control systems requiring deterministic timing and high reliability.

Scientific Research Equipment

12-bit resolution with S/H architecture provides accurate sampling for laboratory instruments and physics experiments.

Legacy System Upgrades

Compatible with existing parallel bus architectures, making it ideal for upgrading older systems with modern ADC performance.

Test and Measurement

Used in benchtop instruments where parallel output simplifies interface to legacy processors and display systems.

Energy Sector Monitoring

Reliable operation in harsh environments supports power grid monitoring and oil/gas exploration equipment.

Q: What is the resolution of the HAS-1204BM?
A: It is a 12-bit analog-to-digital converter.
Q: How many channels does it have?
A: It has 1 input channel.
Q: What interface does it use?
A: It uses a parallel interface.
Q: What is the architecture?
A: It uses a Sample-and-Hold (S/H) ADC architecture.
Q: What is the reference type?
A: It requires an external reference.
Q: What package is it available in?
A: It comes in a 40-CDIP package.
Base Product Number : HAS-1204
1-channel 12-bit ADC Aerospace Analog Devices Analog-to-Digital Converter CDIP-40 Military Parallel S/H-ADC
Q: What is the resolution of the HAS-1204BM?
A: It is a 12-bit analog-to-digital converter.
Q: How many channels does it have?
A: It has 1 input channel.
Q: What interface does it use?
A: It uses a parallel interface.
Q: What is the architecture?
A: It uses a Sample-and-Hold (S/H) ADC architecture.
Q: What is the reference type?
A: It requires an external reference.
Q: What package is it available in?
A: It comes in a 40-CDIP package.