5秒后页面跳转
捷配首页

Datasheet > 存储 > 其他内存集成电路> FM25L256-G
FM25L256-G PDF预览

FM25L256-G

更新时间： 2024-01-17 09:17:11
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
14页 148K
描述
256Kb FRAM Serial 3V Memory - Extended Temp

阅读下载

中文翻译

获取价格

FM25L256-G 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOP,
针数：8Reach Compliance Code：unknown
HTS代码：8542.32.00.71风险等级：5.88
JESD-30 代码：R-PDSO-G8长度：4.9 mm
内存密度：262144 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：32768 words
字数代码：32000工作模式：SYNCHRONOUS
最高工作温度：85 °C最低工作温度：-25 °C
组织：32KX8封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE座面最大高度：1.75 mm
最大供电电压 (Vsup)：3.6 V最小供电电压 (Vsup)：3 V
标称供电电压 (Vsup)：3.3 V表面贴装：YES
技术：CMOS温度等级：OTHER
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL宽度：3.9 mm
Base Number Matches：1

FM25L256-G 数据手册

 浏览型号FM25L256-G的Datasheet PDF文件第2页浏览型号FM25L256-G的Datasheet PDF文件第3页浏览型号FM25L256-G的Datasheet PDF文件第4页浏览型号FM25L256-G的Datasheet PDF文件第5页浏览型号FM25L256-G的Datasheet PDF文件第6页浏览型号FM25L256-G的Datasheet PDF文件第7页 
Pre-Production  
FM25L256  
256Kb FRAM Serial 3V Memory – Extended Temp.  
Features  
Write Protection Scheme  
256K bit Ferroelectric Nonvolatile RAM  
•
Hardware Protection  
•
•
•
•
•
Organized as 32,768 x 8 bits  
Unlimited Read/Write Cycles  
10 Year Data Retention  
NoDelay™ Writes  
Advanced High-Reliability Ferroelectric Process  
•
Software Protection  
Low Power Consumption  
•
•
Low Voltage Operation 3.0V – 3.6V  
1 µA (typ) Standby Current  
Very Fast Serial Peripheral Interface - SPI  
Industry Standard Configurations  
•
•
•
Up to 20 MHz Frequency  
Direct Hardware Replacement for EEPROM  
SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1)  
•
•
•
Extended Temperature -25°C to +85°C  
8-pin SOIC and 8-pin TDFN Packages  
D
“Green” Packaging Options  
E
D
Description  
Pin Configuration  
S
VDD  
The FM25L256 is a 256-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 10 years  
while eliminating the complexities, overhead, and  
system level reliability problems caused by  
EEPROM and other nonvolatile memories.  
N
N
1
2
3
8
CS  
SO  
7
HOLD  
G
ME  
I
6
5
WP  
SCK  
B
SI  
4
VSS  
S
6
M
5
E
2
O
Unlike serial EEPROMs, the FM25L256 performs  
write operations at bus speed. No write delays are  
L
1
8
7
6
5
VDD  
/CS  
SO  
D
5
C
incurred. Data is written to the memory array  
2
/HOLD  
SCK  
SI  
2
immediately after each byte has been transferred to  
the device. The next bus cycle mEay commence  
without the need for data polling. In addition, the  
3
4
/WP  
M
VSS  
W
F
R
:
product offers virtually unlimited write endurance.  
Top View  
E
e
FRAM also exhibits much lower power consumption  
than EEPROM.  
v
iPin Name  
/WP  
/HOLD  
SCK  
SI  
T
N
Function  
t
a
/CS  
Chip Select  
Write Protect  
Hold  
These capabilities make the FM25L256 ideal for  
O
n
nonvolatile memory applications requiring frequent  
r
R
or rapid writes or low power operation. Examples  
e
N
t
Serial Clock  
Serial Data Input  
range from data collection, where the number of  
l
O
write cycles may be critical, to demanding industrial  
A
SO  
VDD  
VSS  
Serial Data Output  
Supply Voltage (3.0 to 3.6V)  
Ground  
controls where the long write time of EEPROM can  
F
cause data loss.  
The FM25L256 provides substantial benefits to users  
of serial EEPROM as  
a
hardware drop-in  
Ordering Information  
replacement. The FM25L256 uses the high-speed SPI  
bus, which enhances the high-speed write capability  
of FRAM technology. Device specifications are  
guaranteed over an extended temperature range of  
-25°C to +85°C.  
FM25L256-S  
FM25L256-G  
FM25L256-DG  
8-pin SOIC  
“Green” 8-pin SOIC  
“Green” 8-pin TDFN  
This is a product in the pre-production phase of development. Device  
characterization is complete and Ramtron does not expect to change the  
specifications. Ramtron will issue a Product Change Notice if any  
specification changes are made.  
Ramtron International Corporation  
1850 Ramtron Drive, Colorado Springs, CO 80921  
(800) 545-FRAM, (719) 481-7000  
www.ramtron.com  
Rev. 2.3  
March 2007  
Page 1 of 14  
1234567...14

中文翻译

下载PDF

与FM25L256-G相关器件

型号 品牌 获取价格 描述 数据表
FM25L256-S RAMTRON

获取价格

 		256Kb FRAM Serial 3V Memory - Extended Temp
FM25L512 RAMTRON

获取价格

 		512Kb FRAM Serial 3V Memory
FM25L512-DG RAMTRON

获取价格

 		512Kb FRAM Serial 3V Memory
FM25L512-DGTR RAMTRON

获取价格

 		Memory Circuit, 64KX8, CMOS, PDSO8, 5 X 6 MM, 1.27 MM PITCH, GREEN, TDFN-8
FM25LG01B FM

获取价格

 		SPI NAND Flash
FM25LG02B FM

获取价格

 		SPI NAND Flash
FM25M4AA-1AIB1 DOSILICON

获取价格

 		8 pin 208mil SOIC
FM25M4AA-1AIB4 DOSILICON

获取价格

 		8 contact 6x5 WSON
FM25M4AA-1AIB7 DOSILICON

获取价格

 		8 pin VSOP
FM25M4AA-1AIBP DOSILICON

获取价格

 		WLCSP

与FM25L256-G相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证