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 DGT POT 10KOHM 256TAP 16TQFN
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tray
- Taper：Linear
- Configuration：Potentiometer
- Number of Circuits：2
- Number of Taps：256
- Resistance (Ohms)：10k
- Interface：SPI
- Memory Type：Non-Volatile
- Voltage - Supply：2.7V ~ 5.25V
- Features：-
- Tolerance：±25%
- Temperature Coefficient (Typ)：35ppm/°C
- Mounting Type：Surface Mount
- Supplier Device Package：16-TQFN (3x3)
- Package / Case：16-WFQFN Exposed Pad
- Operating Temperature：-40°C ~ 85°C
- Resistance - Wiper (Ohms) (Typ)：325
- Grade：-
- Qualification：-
Download product information
Overview
The MAX5487ETE#G16 is a dual, linear-taper digital potentiometer featuring a 3-wire SPI-compatible serial interface. It provides 256 tap positions with an end-to-end resistance of 10kΩ and a temperature coefficient of 35ppm/°C. The device operates from a single +2.7V to +5.25V supply and includes nonvolatile EEPROM memory to retain wiper settings across power cycles. Packaged in a 16-pin TQFN (3mm x 3mm x 0.8mm), it supports extended operating temperatures from -40°C to +85°C.
Feature Summary
- Dual-channel architecture with 256 programmable tap positions
- Nonvolatile EEPROM memory for wiper position retention
- SPI-compatible 3-wire serial control interface
- Low 35ppm/°C end-to-end resistance temperature coefficient
Applications
- LCD screen contrast and bias adjustment
- Audio volume control circuits
- Mechanical potentiometer replacement
- Programmable low-drift filters
- Programmable-gain amplifiers
Procurement Notes
Verify the specific ordering suffix against manufacturer documentation to confirm package type and RoHS compliance status. Confirm availability through authorized distributors as supply levels may vary. Ensure the component meets the required environmental specifications for the intended application environment.
Selection Notes
Select this model when a 10kΩ end-to-end resistance is required; other variants offer 50kΩ or 100kΩ options. Verify that the system voltage falls within the 2.7V to 5.25V range. Consider the 16-pin TQFN footprint constraints during PCB layout design.
Part Context
This component belongs to the MAX5487/MAX5488/MAX5489 family of dual digital potentiometers. The MAX5487 variant specifically denotes the 10kΩ resistance value, while the ETE+ suffix indicates the 16-pin TQFN package and lead-free/RoHS-compliant construction.
Replacement Considerations
Direct functional replacements include the MAX5488ETE#G16 (50kΩ) and MAX5489ETE#G16 (100kΩ). These share identical pinouts, interfaces, and features but differ only in end-to-end resistance values.
