Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | STMicroelectronics |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 8Kb (1K x 8, 512 x 16) |
| Memory Interface | SPI |
| Clock Frequency | 2 MHz |
| Write Cycle Time - Word Page | 5ms |
| Voltage - Supply | 2.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Tổng quan
Description
The M93C76-WMN6TP is STMicroelectronics’ 8‑pin serial EEPROM in the M93C76 family. It provides non‑volatile storage for small data in microcontroller systems.
- Capacity: 8 kilobits (1024 × 8).
- Interface: Microwire-compatible serial interface (three wires: CS, SK, DI/DO).
- Voltage and speed: operates from 2.7 to 5.5 V; up to about 5 MHz clock.
- Performance: suitable for configuration and calibration data; uses a write‑enable sequence for writes.
- Endurance/retention: ~1,000,000 write cycles; data retention on the order of decades (≈40 years).
- Package: 8‑pin surface‑mount package; WMN6TP indicates the specific packaging/tape‑and‑reel options.
- Applications: small, non‑volatile memory for microcontrollers, automotive, consumer electronics.
For exact electrical specs, timing diagrams, and the full command set, consult the M93C76 datasheet.
- Capacity: 8 kilobits (1024 × 8).
- Interface: Microwire-compatible serial interface (three wires: CS, SK, DI/DO).
- Voltage and speed: operates from 2.7 to 5.5 V; up to about 5 MHz clock.
- Performance: suitable for configuration and calibration data; uses a write‑enable sequence for writes.
- Endurance/retention: ~1,000,000 write cycles; data retention on the order of decades (≈40 years).
- Package: 8‑pin surface‑mount package; WMN6TP indicates the specific packaging/tape‑and‑reel options.
- Applications: small, non‑volatile memory for microcontrollers, automotive, consumer electronics.
For exact electrical specs, timing diagrams, and the full command set, consult the M93C76 datasheet.
Equivalent
Equivalent parts (Microwire 93Cxx 8K EEPROM): AT93C76 (Atmel/Microchip), SST93C76, X93C76 (Xicor/Intersil), CAT93C76 (Catalyst/ON Semiconductor). All are pin-compatible with M93C76-WMN6TP and share the same voltage/timing characteristics.
Features
M93C76-WMN6TP features (summary):
- 8K-bit serial EEPROM (1024 × 8) density.
- Microwire-compatible serial interface (CS, SK, DI/DO).
- Random read and write access (with internal address register).
- Write cycle time: typical tW ~5 ms; max ~15 ms.
- Endurance: about 1,000,000 write cycles; data retention ~100 years.
- Operating voltage: 2.7–5.5 V.
- Low power operation and standby mode.
- 8-pin package (standard DIP8/SO8); WMN6TP denotes tape-and-reel option.
- Suitable for code/parameter storage and small-data logging.
- Industrial temperature variant available (typical -40°C to +125°C depending on grade).
- 8K-bit serial EEPROM (1024 × 8) density.
- Microwire-compatible serial interface (CS, SK, DI/DO).
- Random read and write access (with internal address register).
- Write cycle time: typical tW ~5 ms; max ~15 ms.
- Endurance: about 1,000,000 write cycles; data retention ~100 years.
- Operating voltage: 2.7–5.5 V.
- Low power operation and standby mode.
- 8-pin package (standard DIP8/SO8); WMN6TP denotes tape-and-reel option.
- Suitable for code/parameter storage and small-data logging.
- Industrial temperature variant available (typical -40°C to +125°C depending on grade).
Pinout
- Pin count: 8 pins (SOIC-8/DIP-8)
- Function: M93C76-WMN6TP is a serial Microwire EEPROM (non-volatile memory). Interface pins: CS (chip select), SK (serial clock), DI (data in), DO (data out); power pins: VCC and GND; address/select pins: A0 and A1 for device addressing on a shared bus.
- Function: M93C76-WMN6TP is a serial Microwire EEPROM (non-volatile memory). Interface pins: CS (chip select), SK (serial clock), DI (data in), DO (data out); power pins: VCC and GND; address/select pins: A0 and A1 for device addressing on a shared bus.
Manufacturer
- Manufacturer: STMicroelectronics (ST).
- Company type: A multinational semiconductor company that designs and manufactures a wide range of integrated circuits and semiconductor devices (memory, microcontrollers, sensors, MEMS, power ICs, etc.).
- Company type: A multinational semiconductor company that designs and manufactures a wide range of integrated circuits and semiconductor devices (memory, microcontrollers, sensors, MEMS, power ICs, etc.).
Application
Applications of M93C76-WMN6TP (serial EEPROM):
- Non-volatile storage for embedded systems (calibration constants, IDs, configuration data)
- Small parameter/boot memory for microcontroller firmware
- Automotive ECUs and instrumentation (sensor calibration data)
- Consumer electronics (printers, set-top boxes, cameras, audio/video gear)
- Industrial controls and data loggers (config data, event counters)
- Networking/peripheral gear (config backups and small firmware settings)
- Non-volatile storage for embedded systems (calibration constants, IDs, configuration data)
- Small parameter/boot memory for microcontroller firmware
- Automotive ECUs and instrumentation (sensor calibration data)
- Consumer electronics (printers, set-top boxes, cameras, audio/video gear)
- Industrial controls and data loggers (config data, event counters)
- Networking/peripheral gear (config backups and small firmware settings)
Package
An 8-pin SOIC (SO-8) package; the TP suffix indicates Tape‑and‑Reel packaging.
