M95020-DRMN3TP/K

Introduction to M95020-DRMN3TP/K
- Type: 2‑Mbit serial SPI EEPROM in the ST M95xx family. Non-volatile memory for embedded systems.
- Capacity/organization: 2,097,152 bits (256 Kbytes) organized as 256K × 8.
- Interface: 4‑wire SPI (CS, CLK, SI, SO) plus WP and HOLD pins; uses standard SPI memory commands (read, write, WREN, RDSR, etc.).
- Features: supports page/sector write with hardware protection; data retention typically long (tens of years); write endurance around 1e6 cycles; operating voltage 2.7–3.6 V; industrial temperature range available.
- Package: 8‑pin small package; RoHS‑compliant; DRMN3TP/K indicates specific packaging/shipping (tape/ reel) options.
- Uses: storing firmware/config data, calibration constants, small logs in microcontroller-based designs.
- Quick note: always consult the official datasheet for exact timing, command set, pin functions, and packaging details.

- Pin count: 8 pins (8-pin package)
- Function: Serial SPI EEPROM memory (2 Mbit capacity) for non-volatile storage; interface is SPI (CS, CLK, MOSI/DI, MISO/DO; with WP and HOLD pins, plus Vcc and GND).

- Manufacturer: STMicroelectronics.
- What kind of company: A multinational semiconductor company (an integrated device manufacturer) that designs, manufactures, and sells a wide range of integrated circuits and electronic components.

M95020-DRMN3TP/K is a 2‑Mbit SPI serial EEPROM. It is used for non-volatile storage of calibration data, configuration parameters, look-up tables, and firmware settings. Common application areas include:
- Automotive electronics (body/control modules, sensor data logging)
- Industrial automation and control
- Consumer electronics (set-top boxes, printers, audio/video devices)
- Networking/telecommunications equipment
- Embedded systems requiring reliable long-term storage in harsh environments

8-pin plastic SOIC (Small Outline) package, RoHS-compliant, with Tape & Reel packaging.