FM24CL04-G

更新时间： 2024-09-25 03:55:31

品牌	Logo	应用领域
铁电 - RAMTRON		存储
页数	文件大小	规格书
11页	116K
描述
4Kb FRAM Serial Memory

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中文翻译

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数据手册
替代型号

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FM24CL04-G 数据手册

FM24CL04

4Kb FRAM Serial Memory

Features

Low Power Operation

4K bit Ferroelectric Nonvolatile RAM

•

2.7V to 3.65V operation

•

Organized as 512 x 8 bits

Unlimited Read/Writes

45 Year Data Retention

NoDelay™ Writes

Advanced High-Reliability Ferroelectric Process

•

75 µA Active Current (100 kHz) @ 3V

1 µA Standby Current

Industry Standard Configuration

•

Industrial Temperature -40° C to +85° C

8-pin SOIC (-S)

“Green” 8-pin SOIC (-G)

Fast Two-wire Serial Interface

•

Up to 1 MHz maximum bus frequency

Direct hardware replacement for EEPROM

Description

Pin Configuration

The FM24CL04 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 45 years

while eliminating the complexities, overhead, and

system level reliability problems caused by EEPROM

and other nonvolatile memories.

VDD

SCL

SDA

VSS

Unlike serial EEPROMs, the FM24CL04 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.

Pin Names

A1-A2

SDA

SCL

Function

These capabilities make the FM24CL04 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.

Device Select Address 1 and 2

Serial Data/Address

Serial Clock

Write Protect

Ground

VSS

VDD

Supply Voltage 3V

The FM24CL04 provides substantial benefits to users

of serial EEPROM, yet these benefits are available in

a hardware drop-in replacement. The FM24CL04 is

available in an industry standard 8-pin package using

Ordering Information

FM24CL04-S

8-pin SOIC

FM24CL04-G

“Green” 8-pin SOIC

two-wire protocol. The specifications are

guaranteed over an industrial temperature range of

-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.

Ramtron International Corporation

1850 Ramtron Drive, Colorado Springs, CO 80921

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

www.ramtron.com

Rev. 3.0

March 2005

Page 1 of 11

12 3 4 5 6 7...11

中文翻译

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FM24CL04-G 替代型号

型号	品牌	替代类型	描述	数据表
FM24CL04B-G	CYPRESS	功能相似	4Kb Serial 3V F-RAM Memory
FM25L04B-GTR	RAMTRON	功能相似	4Kb Serial 3V F-RAM Memory

与FM24CL04-G相关器件

型号	品牌	获取价格	描述	数据表
FM24CL04-GTR	RAMTRON	获取价格	Memory Circuit, 512X8, CMOS, PDSO8, GREEN, MS-012AA, SOIC-8
FM24CL04-S	RAMTRON	获取价格	4Kb FRAM Serial Memory
FM24CL04-STR	RAMTRON	获取价格	Memory Circuit, 512X8, CMOS, PDSO8, MS-012AA, SOIC-8
FM24CL16	RAMTRON	获取价格	16Kb FRAM Se rial 3V Memory
FM24CL16_05	RAMTRON	获取价格	16Kb FRAM Se rial 3V Memory
FM24CL16B	RAMTRON	获取价格	16Kb Serial 3V F-RAM Memory
FM24CL16B_13	CYPRESS	获取价格	16Kb Serial 3V F-RAM Memory
FM24CL16B-DG	CYPRESS	获取价格	16Kb Serial 3V F-RAM Memory
FM24CL16B-DG	RAMTRON	获取价格	16Kb Serial 3V F-RAM Memory
FM24CL16B-DG	INFINEON	获取价格	铁电存储器 (F-RAM)

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