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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Bulk |
Number of Bits 14
Sampling Rate (Per Second) 135k
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, Internal
Voltage - Supply, Analog 4.75V ~ 5.25V
Voltage - Supply, Digital 2.7V ~ 5.25V
Features True Bipolar
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Grade -
Qualification -
Package / Case 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP

The MAX1156BCUP is a 14-bit analog-to-digital converter featuring a sample-and-hold architecture. It operates at a sampling rate of 135k SPS and supports a single input channel. The device offers both external and internal reference options for design flexibility. Data output is via a parallel interface, enabling high-speed communication with microprocessors. It is packaged in a 20-TSSOP and operates from 0°C to 70°C. This ADC is well-suited for industrial control, test equipment, and data acquisition systems requiring moderate speed and good resolution.

  • Fast Sampling: 135k SPS enables capture of dynamic signals for real-time processing.
  • Parallel Interface: Provides high data throughput with minimal latency, ideal for DSP and FPGA integration.
  • Dual Reference Options: Internal or external reference allows optimization for accuracy or component count.
  • Compact Size: 20-TSSOP package saves board space in space-constrained designs.
  • Cost-Effective: 14-bit resolution offers a good balance between performance and cost for many applications.

High-Speed Data Acquisition

The MAX1156BCUP's 135k SPS sampling rate and 14-bit resolution make it suitable for data acquisition systems that need to capture dynamic signals, such as vibration analysis or motor control feedback.

Industrial Control Systems

With a parallel interface, this ADC can directly connect to industrial microcontrollers for real-time control. The 0°C to 70°C temperature range is suitable for commercial and light industrial environments.

Test and Measurement Equipment

In benchtop multimeters or oscilloscopes, the 14-bit resolution provides sufficient accuracy for general measurements. The internal/external reference options allow calibration flexibility.

Audio Digitization

The 135k SPS rate is adequate for audio applications requiring higher than CD-quality sampling. The parallel interface enables low-latency data transfer to audio DSPs.

Automotive Sensor Interfaces

For automotive applications like battery monitoring or motor current sensing, this ADC offers fast conversion with 14-bit precision. The compact TSSOP package fits in engine control modules.

Portable Instruments

The low power consumption and small package make it suitable for handheld measurement devices. The parallel interface simplifies connection to low-cost microcontrollers.

Q: What is the MAX1156BCUP?
A: It is a 14-bit analog-to-digital converter from Analog Devices/Maxim Integrated with a S/H-ADC architecture.
Q: What is the resolution?
A: The MAX1156BCUP provides 14-bit resolution, offering good accuracy for general-purpose applications.
Q: What is the sampling rate?
A: It achieves a sampling rate of 135k SPS, suitable for moderate-speed signal digitization.
Q: How many channels does it have?
A: It has 1 input channel, making it a single-channel ADC.
Q: What interface does it use?
A: It uses a parallel interface for high-speed data transfer to microprocessors or DSPs.
Q: What is the package type?
A: It is available in a 20-TSSOP (0.173", 4.40mm Width) package.
Base Product Number : MAX1156
135k SPS 14-bit 20-TSSOP ADC Analog Devices Analog-to-Digital Converter high-speed ADC Maxim Integrated Parallel S/H
Q: What is the MAX1156BCUP?
A: It is a 14-bit analog-to-digital converter from Analog Devices/Maxim Integrated with a S/H-ADC architecture.
Q: What is the resolution?
A: The MAX1156BCUP provides 14-bit resolution, offering good accuracy for general-purpose applications.
Q: What is the sampling rate?
A: It achieves a sampling rate of 135k SPS, suitable for moderate-speed signal digitization.
Q: How many channels does it have?
A: It has 1 input channel, making it a single-channel ADC.
Q: What interface does it use?
A: It uses a parallel interface for high-speed data transfer to microprocessors or DSPs.
Q: What is the package type?
A: It is available in a 20-TSSOP (0.173", 4.40mm Width) package.