Datasheet > FM24C04B_13

FM24C04B_13

更新时间： 2024-11-30 12:06:23

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		存储
页数	文件大小	规格书
13页	324K
描述
4Kb Serial 5V F-RAM Memory

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中文翻译

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FM24C04B_13 数据手册

FM24C04B

4Kb Serial 5V F-RAM Memory

Features

Low Power Operation

5V operation

4K bit Ferroelectric Nonvolatile RAM

Organized as 512 x 8 bits

100 A Active Current (100 kHz)

4 A (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.

VDD

SCL

SDA

VSS

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

VSS

VDD

Write Protect

Ground

Supply Voltage

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.

Ordering Information

FM24C04B-G

FM24C04B-GTR

“Green”/RoHS 8-pin SOIC

“Green”/RoHS 8-pin SOIC,

Tape & Reel

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 product conforms to specifications per the terms of the Ramtron standard warranty. The product has completed Ramtron’s

internal qualification testing and has reached production status.

Cypress Semiconductor Corporation

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Document Number: 001-84446 Rev. *A

Revised March 07, 2013

12 3 4 5 6 7...13

中文翻译

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与FM24C04B_13相关器件

型号	品牌	获取价格	描述	数据表
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
FM24C04C-GTR	RAMTRON	获取价格	4Kb Serial 5V F-RAM Memory

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