Memory
A memory IC, or integrated circuit, is a type of electronic device that stores and retrieves data. It is used in a wide range of electronic devices, including computers, smartphones, and other electronic devices. Memory ICs come in a variety of types, including DRAM, SRAM, and Flash memory, and are used for different purposes depending on the device and application. One of the primary use cases for memory ICs is in computer systems, where they are used to store data and instructions that are accessed by the processor. Memory ICs are also used in a variety of other electronic devices, such as digital cameras, MP3 players, and mobile phones, to store data and enable various functions. Flux.ai has the world's largest community-driven public library of memory ICs, with a wide variety of footprints, symbols, datasheets, and simulation models available. This extensive library allows users to easily access and use memory ICs in their projects, making it an invaluable resource for engineers and developers.
M24256E-FMN6TP
EEPROM Memory IC 256Kbit I2C 1 MHz 450 ns 8-SO The M24256E-FMN6TP is a 256-Kbit (32 Kbyte) I²C-compatible serial EEPROM from STMicroelectronics. It is designed for reliable, non-volatile data storage in a wide range of electronic applications including consumer, industrial, and automotive systems. The device supports standard (100 kHz), fast (400 kHz), and fast-mode plus (1 MHz) I²C communication, enabling efficient data transfer. It features byte and page write operations, low power consumption, and a high endurance of write cycles, making it suitable for frequent data logging and configuration storage. Housed in a compact SO8 package, the device is optimized for space-constrained PCB designs while maintaining robust performance and data retention capabilities. Key Features Memory size: 256 Kbit (32 Kbyte) Interface: I²C (2-wire serial interface) Clock frequency: Standard mode: 100 kHz Fast mode: 400 kHz Fast-mode Plus: 1 MHz Supply voltage range: 1.7 V to 5.5 V Page write capability: up to 64 bytes Write cycle time: ~5 ms (typical) Data retention: > 200 years Endurance: > 4 million write cycles Hardware write protection available ESD protection and latch-up immunity Functional Description The device operates as a slave on the I²C bus and supports: Byte write and read Page write (up to 64 bytes) Random and sequential read operations Memory addressing is internally managed using a 16-bit address pointer, allowing access to the full 32 KB memory array. The device includes an internal write cycle controller, eliminating the need for external timing management. Pin Configuration (SO8 Package) A0, A1, A2: Device address inputs VSS: Ground SDA: Serial data line SCL: Serial clock line WC: Write control (hardware write protection) VCC: Supply voltage Absolute Maximum Ratings Supply voltage (VCC): -0.3 V to 6.5 V Input voltage: -0.3 V to VCC + 0.6 V Storage temperature: -65°C to +150°C Operating temperature (industrial grade): -40°C to +85°C Electrical Characteristics Low standby current: < 1 µA (typical) Operating current: < 1 mA Input/output compatible with CMOS logic levels Schmitt trigger inputs for noise immunity Timing Characteristics Write cycle time: 5 ms (typical) Fast-mode Plus support up to 1 MHz Sequential read supports continuous data streaming Package Information Package type: SO8 (8-lead Small Outline) Mounting: Surface-mount (SMD) Tape & reel packaging (TP suffix) Applications Configuration storage Calibration data storage Data logging systems Industrial control systems Consumer electronics Embedded systems requiring non-volatile memory Advantages High endurance and long data retention Wide voltage range (ideal for mixed-voltage systems) Compact footprint High-speed I²C compatibility (up to 1 MHz) #commonpartslibrary #integratedcircuit #memory
12 Uses0 StarsESP-12F
WiFi 802.11b/g/n Transceiver Module 2.4GHz ~ 2.5GHz Integrated, Trace Surface Mount The ESP-12F is a compact WiFi module based on the ESP8266EX, widely used in IoT and embedded systems due to its low cost and built-in networking capabilities. Integrated WiFi (2.4 GHz) Supports 802.11 b/g/n Built-in TCP/IP stack (no external WiFi processor needed) Microcontroller + WiFi in one Powered by the ESP8266EX SoC Can run user applications directly (not just a WiFi modem) Flash Memory Typically 4 MB SPI flash (varies by version) GPIO Support Multiple multifunction pins: Digital I/O PWM I2C SPI UART ADC (1 channel) Size: ~16 mm × 24 mm Mounting: Castellated SMD module Antenna: Built-in PCB trace antenna (requires proper keepout zone) Power Requirements Operating Voltage: 3.0V – 3.6V (typical 3.3V) Current Consumption: Idle: ~70 mA Peak (TX): up to ~300 mA Common Interfaces UART – programming and debugging SPI – peripheral communication I2C (software-based) GPIO – general-purpose control #commonpartslibrary #transceiver #module #wireless #rf #wifi
181 Uses0 StarsDM3AT-SF-PEJM5
10 (8 + 2) Position Card Connector Secure Digital - microSD™ Surface Mount, Right Angle Gold microSD socket push push The DM3AT-SF-PEJM5 is a low-profile, surface-mount microSD card connector from Hirose Electric featuring a push-push insertion and ejection mechanism. Designed for compact and portable electronic devices, it supports standard microSD, microSDHC, and microSDXC cards. The connector provides reliable electrical contact through gold-plated copper alloy terminals and is rated for up to 10,000 insertion/removal cycles, ensuring long-term durability. With a right-angle SMT configuration, integrated card detection switch, and robust mechanical retention, this connector is well-suited for applications such as embedded systems, IoT devices, consumer electronics, and industrial equipment where space efficiency and dependable card interfacing are critical. Product Category: Memory Card Connectors Product Type: Card Connector Subcategory: Memory Connectors & Sockets Card Type: microSD Number of Contacts: 8 Number of Rows: 1 Pitch: 1.1 mm Mounting Type: PCB Mount Mounting Style: Standard Orientation: Right Angle Termination Style: SMD/SMT Insertion / Extraction Style: Push-Push Mating Cycles: 10,000 Current Rating: 500 mA Voltage Rating: 125 VAC Contact Material: Copper Contact Plating: Gold Housing Material: Liquid Crystal Polymer (LCP) Insulation Resistance: 1 GΩ Height: 1.68 mm Length: 13.85 mm Operating Temperature Range: -25°C to +85°C Color: Black Packaging Options: Reel, Cut Tape, MouseReel Factory Pack Quantity: 1500 RoHS Compliance: Yes Country of Origin: China Country of Assembly: China Country of Diffusion: China Unit Weight: 0.003527 oz #commonpartslibrary #connector #memory #cardsocket #microsd
741 Uses0 Stars
