Datasheet > 存储 > SRAM> FM24VN02-G

FM24VN02-G

更新时间： 2024-01-19 06:24:55

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		存储内存集成电路静态存储器光电二极管
页数	文件大小	规格书
16页	401K
描述
256Kb Serial 3V F-RAM Memory

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技术参数
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FM24VN02-G 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	SOP, SOP8,.25	Reach Compliance Code：	compliant
风险等级：	5.8	JESD-30 代码：	R-PDSO-G8
内存密度：	262144 bit	内存集成电路类型：	NON-VOLATILE SRAM
内存宽度：	8	混合内存类型：	N/A
端子数量：	8	字数：	32768 words
字数代码：	32000	最高工作温度：	85 °C
最低工作温度：	-40 °C	组织：	32KX8
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP8,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	电源：	2.5/3.3 V
认证状态：	Not Qualified	最大待机电流：	0.00015 A
子类别：	SRAMs	最大压摆率：	0.001 mA
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
Base Number Matches：	1

FM24VN02-G 数据手册

FM24V02

256Kb Serial 3V F-RAM Memory

Features

Device ID and Serial Number

256K bit Ferroelectric Nonvolatile RAM



Device ID reads out Manufacturer ID & Part ID

Unique Serial Number (FM24VN02)



Organized as 32,768 x 8 bits

High Endurance 100 Trillion (10¹⁴) Read/Writes

10 year Data Retention

Low Voltage, Low Power Operation

NoDelay™ Writes

Advanced High-Reliability Ferroelectric Process



Low Voltage Operation 2.0V – 3.6V

Active Current < 150 A (typ. @ 100KHz)

90 A Standby Current (typ.)

Fast Two-wire Serial Interface

5 A Sleep Mode Current (typ.)



Up to 3.4 MHz maximum bus frequency

Direct hardware replacement for EEPROM

Supports legacy timing for 100 kHz & 400 kHz

Industry Standard Configuration



Industrial Temperature -40 C to +85 C

8-pin “Green”/RoHS SOIC Package

available in industry standard 8-pin SOIC package

using a familiar two-wire (I²C) protocol. The

FM24VN02 is offered with a unique serial number

that is read-only and can be used to identify a board

or system. Both devices incorporate a read-only

Device ID that allows the host to determine the

manufacturer, product density, and product revision.

The devices are guaranteed over an industrial

temperature range of -40°C to +85°C.

Description

The FM24V02 is a 256Kbit nonvolatile memory

employing an advanced ferroelectric process. A

ferroelectric random access memory or F-RAM is

nonvolatile and performs reads and writes like a

RAM. It provides reliable data retention for 10 years

while eliminating the complexities, overhead, and

system level reliability problems caused by

EEPROM and other nonvolatile memories.

Pin Configuration

The FM24V02 performs write operations at bus

speed. No write delays are incurred. The next bus

cycle may commence immediately without the need

for data polling. In addition, the product offers write

endurance orders of magnitude higher than

EEPROM. Also, F-RAM exhibits much lower power

during writes than EEPROM since write operations

do not require an internally elevated power supply

voltage for write circuits.

VDD

SCL

SDA

VSS

These capabilities make the FM24V02 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.

Pin Name

A0-A2

SDA

SCL

Function

Device Select Address

Serial Data/address

Serial Clock

Write Protect

Supply Voltage

Ground

VDD

VSS

The FM24V02 provides substantial benefits to users

of serial EEPROM, yet these benefits are available in

a hardware drop-in replacement. The devices are

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

http://www.ramtron.com

Rev. 3.0

Jan. 2012

Page 1 of 16

12 3 4 5 6 7...16

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与FM24VN02-G相关器件

型号	品牌	描述	获取价格	数据表
FM24VN02-GTR	RAMTRON	256Kb Serial 3V F-RAM Memory	获取价格
FM24VN02-GTR	CYPRESS	256Kb Serial 3V F-RAM Memory	获取价格
FM24VN05-G	RAMTRON	512Kb Serial 3V F-RAM Memory	获取价格
FM24VN05-GTR	RAMTRON	512Kb Serial 3V F-RAM Memory	获取价格
FM24VN10-G	CYPRESS	1Mb Serial 3V F-RAM Memory	获取价格
FM24VN10-G	RAMTRON	1Mb Serial 3V F-RAM Memory	获取价格

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