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FM24C16B-G

Name: FM24C16B-G
Rating: 4.7 (12 reviews)

IC FRAM 16KBIT I2C 1MHZ 8SOIC

製造商
製造商。部分 #FM24C16B-G
包 8-SOIC (0.154, 3.90mm Width)
資料表 FM24C16B-G DataSheet
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規格

Supplier	Rochester Electronics, LLC,Cypress Semiconductor Corp
Package	Bulk,Tube
Series	F-RAM™
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	FRAM
Technology	FRAM (Ferroelectric RAM)
MemorySize	16Kb (2K x 8)
MemoryInterface	I²C
ClockFrequency	1 MHz
AccessTime	550 ns
Voltage-Supply	4.5V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

FM24C16B-G is a 16‑Kbit I2C serial EEPROM. It provides 2048 bytes of non‑volatile storage accessible over a 2‑wire I2C bus. Key features: 1.8–5.5 V supply, I2C speeds up to 400 kHz, A0–A2 address pins for device selection, and a WP (write protect) pin. Memory organization is 2048 × 8 with 16‑byte page writes, enabling efficient bulk writes. Typical write cycle time is about 5 ms, with endurance around 1,000,000 write cycles and data retention on the order of decades. Applications include microcontroller configuration data, calibration tables, logs, and look‑up tables. Packages are standard 8‑pin options (SOP/SOIC, etc.).

Features

Concise features of FM24C16B-G:
- 16 Kbit (2 K × 8) I2C serial EEPROM
- I2C two-wire interface; standard and fast-mode (up to 400 kHz)
- 16-byte page write; supports random and sequential reads
- Write cycle time: max 5 ms
- Endurance: ~1,000,000 write cycles
- Data retention: about 100 years
- Hardware write protection via WP pin
- Operating voltage: 1.8 V to 5.5 V
- RoHS-compliant, 8-pin packages (e.g., SOP/DIP) options

Package

FM24C16B-G is in an 8-pin SOP (SO-8) surface-mount package; the “-G” indicates RoHS/Green (lead-free) compliance.

Pinout

- Pin count: 8 pins (DIP8/SO8; RoHS “G” version)
- Function: 16 Kbit I2C serial EEPROM (non-volatile). Uses I2C bus (SDA, SCL) for read/write; includes WP for write protection; A0–A2 pins set the I2C device address; VCC and GND provide power.

Manufacturer

Manufacturer: Fudan Microelectronics Co., Ltd. (FM).
What kind of company: A China-based semiconductor company specializing in memory integrated circuits (non-volatile memory, such as serial EEPROMs) and related IC products.

Application

FM24C16B-G is a 16-kbit I2C serial EEPROM. Common applications:
- Non-volatile storage for embedded systems
- Storing configuration data, calibration constants, and lookup tables
- Device identity/serial numbers
- Small data logging and counters
- Firmware constants or user data backups
Suitable for consumer electronics, industrial, and automotive modules needing persistent, low-cost data storage.

Equivalent

Common equivalents (16Kbit I2C serial EEPROM):
- ST M24C16 (e.g., M24C16-W)
- ON Semiconductor CAT24C16B
- Microchip 24LC16B / 24AA16
- Intersil/Xicor X24C16
- Giantec GT24C16