ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC DAC 10BIT V-OUT 10MSOP
- Series：MCP
- Mfr：Microchip Technology
- Package：Tube
- Number of Bits：10
- Number of D/A Converters：2
- Settling Time：4µs
- Output Type：Voltage - Buffered
- Differential Output：No
- Data Interface：SPI
- Reference Type：External, Internal, Supply
- Voltage - Supply, Analog：1.8V ~ 5.5V
- Voltage - Supply, Digital：1.8V ~ 5.5V
- INL/DNL (LSB)：±0.25 (Max), ±0.25 (Max)
- Architecture：String DAC
- Operating Temperature：-40°C ~ 125°C
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-MSOP
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
Download product information
Overview
The MCP48CMD12-E/UN is a dual-channel, 12-bit buffered voltage output Digital-to-Analog Converter (DAC) featuring Multi-Time Programmable (MTP) nonvolatile memory. It operates on a single supply voltage ranging from 2.7V to 5.5V and utilizes a 4-wire SPI serial interface with write speeds up to 50 MHz. The device offers integral nonlinearity (INL) of ±1 LSB and differential nonlinearity (DNL) of ±1 LSB. Key electrical parameters include a typical settling time of 4 µs, a maximum power dissipation of 400 mW, and an operating temperature range of -40°C to +125°C. It is housed in a 10-lead MSOP package.
Feature Summary
- Integrated MTP nonvolatile memory allows user-programmable storage of DAC output values, configuration registers, and general-purpose data for up to 32 write cycles.
- Flexible reference voltage selection supports device VDD, external VREF pin, or internal band gap source with configurable gain options.
- Dual latch architecture enables simultaneous updating of both DAC outputs via the LAT/HVC pin.
Applications
- Set point or offset trimming in industrial control systems
- Sensor calibration circuits requiring persistent configuration data
- Low-power portable instrumentation
- Data acquisition systems
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and temperature grade. Ensure that the required MTP programming voltage and current capabilities are supported by the host system design before procurement.
Selection Notes
Select this component when nonvolatile storage of DAC states is required without external EEPROM. Compare volatile alternatives like the MCP48CVD12 if power-down retention is unnecessary. Confirm that the 12-bit resolution and SPI interface speed meet the system's performance requirements.
Part Context
This part belongs to the MCP48CXDX family of 8, 10, and 12-bit DACs. The 'CMD' designation indicates the inclusion of MTP memory, distinguishing it from the volatile 'CVD' series. The '12' denotes 12-bit resolution, and 'D' signifies the dual-channel configuration.
Replacement Considerations
Publicly confirmed substitutes include other members of the MCP48CXDX family such as the MCP48CMD12-E/MF or MCP48CMD12T-E/MF, provided the package footprint and pinout compatibility are verified.
