FM24C512-G

更新时间： 2024-11-14 04:18:39

品牌	Logo	应用领域
铁电 - RAMTRON		存储内存集成电路光电二极管
页数	文件大小	规格书
12页	231K
描述
512Kb FRAM Serial Memory

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技术参数
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FM24C512-G 技术参数

生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SOP,	针数：	8
Reach Compliance Code：	unknown	HTS代码：	8542.32.00.71
风险等级：	5.79	Is Samacsys：	N
JESD-30 代码：	R-PDSO-G8	长度：	5.28 mm
内存密度：	524288 bit	内存集成电路类型：	MEMORY CIRCUIT
内存宽度：	8	功能数量：	1
端子数量：	8	字数：	65536 words
字数代码：	64000	工作模式：	SYNCHRONOUS
最高工作温度：	85 °C	最低工作温度：	-40 °C
组织：	64KX8	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	认证状态：	Not Qualified
座面最大高度：	2 mm	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	4.5 V	标称供电电压 (Vsup)：	5 V
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
宽度：	5.23 mm	Base Number Matches：	1

FM24C512-G 数据手册

Preliminary

FM24C512

512Kb FRAM Serial Memory

Features

Low Power Operation

5V Operation

512Kbit Ferroelectric Nonvolatile RAM

Organized as 65,536 x 8 bits

250 A Active Current (100 kHz)

120 A Standby Current

High Endurance 10 Billion (10¹⁰) Read/Writes

45 year Data Retention

NoDelay Writes

Advanced High-Reliability Ferroelectric Process

Industry Standard Configuration

Industrial Temperature -40 C to +85 C

8-pin Green /RoHS EIAJ SOIC Package

Fast Two-wire Serial Interface

Up to 1 MHz Maximum Bus Frequency

Supports Legacy Timing for 100 kHz & 400 kHz

Description

Pin Configuration

The FM24C512 is a 512-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

The FM24C512 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, FRAM exhibits much lower power

during writes than EEPROM since write operations

do not require an internally elevated power supply

voltage for write circuits.

Pin Names

A1,A2

SDA

SCL

Function

Device Select Address

Serial Data/Address

Serial Clock

Write Protect

Ground

VSS

VDD

Supply Voltage 5V

These capabilities make the FM24C512 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

FM24C512-G

Green /RoHS 8-pin EIAJ SOIC

The FM24C512 is available in an 8-pin EIAJ SOIC

package using an industry standard two-wire

protocol. Ramtron s green packages are RoHS

compliant. Specifications are guaranteed over an

industrial temperature range of -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

http://www.ramtron.com

Rev. 1.0

Aug. 2006

Page 1of 12

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