Specifications
| Attribute | Value |
| Supplier | STMicroelectronics |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 2Kb (256 x 8) |
| Memory Interface | SPI |
| Clock Frequency | 20 MHz |
| Write Cycle Time - Word Page | 4ms |
| Voltage - Supply | 1.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
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.
- 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.
Pinout
- 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).
- 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
- 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.
- 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.
Application
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
- 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
Package
8-pin plastic SOIC (Small Outline) package, RoHS-compliant, with Tape & Reel packaging.
