FM24C04B

更新时间： 2024-11-30 10:34:35

品牌	Logo	应用领域
铁电 - RAMTRON		存储
页数	文件大小	规格书
12页	286K
描述
4Kb Serial 5V F-RAM Memory

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

FM24C04B 数据手册

Preliminary

FM24C04B

4Kb Serial 5V F-RAM Memory

Features

4K bit Ferroelectric Nonvolatile RAM

Low Power Operation

•

5V operation

•

Organized as 512 x 8 bits

100 µA Active Current (100 kHz)

4 µA (typ.) Standby Current

High Endurance 10¹²Read/Writes

38 Year Data Retention

NoDelay™ Writes

Advanced High-Reliability Ferroelectric Process

Industry Standard Configuration

•

Industrial Temperature -40° C to +85° C

8-pin “Green”/RoHS SOIC (-G)

Fast Two-wire Serial Interface

•

Up to 1 MHz maximum bus frequency

Direct hardware replacement for EEPROM

Supports legacy timing for 100 kHz & 400 kHz

Description

Pin Configuration

The FM24C04B is a 4-kilobit nonvolatile memory

employing an advanced ferroelectric process. A

ferroelectric random access memory or FRAM is

nonvolatile and performs reads and writes like a

RAM. It provides reliable data retention for 38 years

while eliminating the complexities, overhead, and

system level reliability problems caused by EEPROM

and other nonvolatile memories.

VSS

VDD

SCL

SDA

The FM24C04B performs write operations at bus

speed. No write delays are incurred. Data is written to

the memory array in the cycle after it has been

successfully transferred to the device. The next bus

cycle may commence immediately without the need

for data polling. The FM24C04B is capable of

supporting 10¹²read/write cycles, or a million times

more write cycles than EEPROM.

Pin Names

A1-A2

SDA

Function

Device Select Address 1 and 2

Serial Data/Address

Serial Clock

SCL

Write Protect

These capabilities make the FM24C04B ideal for

nonvolatile memory applications requiring frequent

or rapid writes. Examples range from data collection

where the number of write cycles may be critical, to

demanding industrial controls where the long write

time of EEPROM can cause data loss. The

combination of features allows more frequent data

writing with less overhead for the system.

VSS

Ground

VDD

Supply Voltage

Ordering Information

FM24C04B-G

“Green”/RoHS 8-pin SOIC

“Green”/RoHS 8-pin SOIC,

Tape & Reel

FM24C04B-GTR

The FM24C04B provides substantial benefits to users

of serial EEPROM, yet these benefits are available in

a hardware drop-in replacement. The FM24C04B is

available in an industry standard 8-pin SOIC package

and uses

familiar two-wire protocol. The

specifications are guaranteed over the industrial

temperature range from -40°C to +85°C.

This is a product that has fixed target specifications but are subject

to change pending characterization results.

Ramtron International Corporation

1850 Ramtron Drive, Colorado Springs, CO 80921

(800) 545-FRAM, (719) 481-7000

www.ramtron.com

Rev. 1.3

Feb. 2011

Page 1 of 12

12 3 4 5 6 7...12

中文翻译

下载PDF

与FM24C04B相关器件

型号	品牌	获取价格	描述	数据表
FM24C04B_13	CYPRESS	获取价格	4Kb Serial 5V F-RAM Memory
FM24C04B-G	CYPRESS	获取价格	4Kb Serial 5V F-RAM Memory
FM24C04B-G	RAMTRON	获取价格	4Kb Serial 5V F-RAM Memory
FM24C04B-G	INFINEON	获取价格	铁电存储器 (F-RAM)
FM24C04B-GTR	RAMTRON	获取价格	4Kb Serial 5V F-RAM Memory
FM24C04B-GTR	CYPRESS	获取价格	4Kb Serial 5V F-RAM Memory
FM24C04B-GTR	INFINEON	获取价格	铁电存储器 (F-RAM)
FM24C04C	RAMTRON	获取价格	4Kb Serial 5V F-RAM Memory
FM24C04-C	ETC	获取价格	NVRAM (Ferroelectric Based)
FM24C04C-G	RAMTRON	获取价格	4Kb Serial 5V F-RAM Memory

与FM24C04B相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

53
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

42
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

70
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

66

产品中心

服务支持

精选活动

关于我们

帮助中心

FM24C04B

FM24C04B 数据手册

与FM24C04B相关器件

与FM24C04B相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

FM24C04B

FM24C04B 数据手册

与FM24C04B相关器件

与FM24C04B相关文章

您还可以找

您在本页遇到什么问题？