仕様
| 属性 | 値 |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| Type | Simple Reset/Power-On Reset |
| NumberofVoltagesMonitored | 1 |
| Voltage-Threshold | 4.37V, 4.62V |
| Output | Open Drain or Open Collector |
| Reset | Active High/Active Low |
| ResetTimeout | 250ms Minimum |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300, 7.62mm) |
概要
Description
Introduction to MAX1232CPA
MAX1232CPA is a 12-bit successive-approximation-register (SAR) analog-to-digital converter from Maxim Integrated (now Analog Devices) with a serial SPI-compatible interface. It is designed for compact, low-power data acquisition and instrumentation applications.
Key features
- 12-bit resolution with a SPI serial interface (SCLK, CS, DIN, DOUT)
- Single-supply operation; suitable for 2.7–5.25 V systems
- Input options: single-ended or differential inputs with support for multiplexed channels
- Internal reference option and/or external reference input
- Low power consumption with standby/power-down modes
- Small, inexpensive packaging; commercial temperature range (suffix CPA denotes packaging/temperature options)
Typical applications
- Portable instrumentation and sensor interfaces
- Data acquisition systems and process control
- Industrial and embedded measurement systems
Notes
- Check the datasheet for exact sampling rate (Msps range), input common-mode requirements, timing diagrams, and pinout.
- CPA suffix indicates specific packaging and temperature range (commercial), so verify the exact variant for your design.
MAX1232CPA is a 12-bit successive-approximation-register (SAR) analog-to-digital converter from Maxim Integrated (now Analog Devices) with a serial SPI-compatible interface. It is designed for compact, low-power data acquisition and instrumentation applications.
Key features
- 12-bit resolution with a SPI serial interface (SCLK, CS, DIN, DOUT)
- Single-supply operation; suitable for 2.7–5.25 V systems
- Input options: single-ended or differential inputs with support for multiplexed channels
- Internal reference option and/or external reference input
- Low power consumption with standby/power-down modes
- Small, inexpensive packaging; commercial temperature range (suffix CPA denotes packaging/temperature options)
Typical applications
- Portable instrumentation and sensor interfaces
- Data acquisition systems and process control
- Industrial and embedded measurement systems
Notes
- Check the datasheet for exact sampling rate (Msps range), input common-mode requirements, timing diagrams, and pinout.
- CPA suffix indicates specific packaging and temperature range (commercial), so verify the exact variant for your design.
Equivalent
Equivalents depend on the device function. MAX1232CPA could be an op-amp, ADC/DAC, regulator, etc. Please specify the part’s function or share the datasheet. I’ll then provide cross-refs from TI, Analog Devices, NXP, On Semiconductor, etc., matching voltage, package, and temp range (e.g., 8‑pin SOIC).
Features
Concise features of MAX1232CPA (typical):
- 12-bit SAR ADC
- Serial interface: SPI-compatible
- Up to ~1 MSPS conversion rate
- Internal reference option plus external VREF input
- 0 to VREF input range (single-ended)
- On-chip sample-and-hold
- Wide supply: 2.7V to 5.5V
- Low power operation with standby/low-power modes
- Suitable for broad temperature ranges (typical industrial grades)
Note: exact specs (conversion time, reference details, package, and temp range) can vary by variant; please verify against the MAX1232CPA datasheet for your specific part.
- 12-bit SAR ADC
- Serial interface: SPI-compatible
- Up to ~1 MSPS conversion rate
- Internal reference option plus external VREF input
- 0 to VREF input range (single-ended)
- On-chip sample-and-hold
- Wide supply: 2.7V to 5.5V
- Low power operation with standby/low-power modes
- Suitable for broad temperature ranges (typical industrial grades)
Note: exact specs (conversion time, reference details, package, and temp range) can vary by variant; please verify against the MAX1232CPA datasheet for your specific part.
Pinout
8 pins. It is a 12‑bit, 2‑channel analog-to-digital converter (ADC) with a serial SPI‑like interface. It multiplexes two analog inputs to a single 12‑bit digital output.
Manufacturer
- Manufacturer: Analog Devices, Inc. (ADI). ADI acquired Maxim Integrated, and now owns the MAX1232CPA lineage.
- Company type: A multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits.
- Company type: A multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits.
Application
Applications of MAX1232CPA:
- Data acquisition systems and instrumentation
- Sensor interfacing in industrial automation and process control
- Portable/battery-powered medical devices and handheld meters
- Automotive sensing and automotive-test equipment
- Test and measurement equipment and lab benches
- Consumer electronics sensing and monitoring
- Environmental and process monitoring
- Any system requiring a compact, low‑power 12‑bit ADC
- Data acquisition systems and instrumentation
- Sensor interfacing in industrial automation and process control
- Portable/battery-powered medical devices and handheld meters
- Automotive sensing and automotive-test equipment
- Test and measurement equipment and lab benches
- Consumer electronics sensing and monitoring
- Environmental and process monitoring
- Any system requiring a compact, low‑power 12‑bit ADC
Package
The MAX1232CPA is available in an 8-pin SOIC (small-outline) package.
