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FM25C160-GTR PDF预览

FM25C160-GTR

更新时间: 2024-01-30 06:35:23
品牌 Logo 应用领域
铁电 - RAMTRON 光电二极管内存集成电路
页数 文件大小 规格书
13页 297K
描述
Memory Circuit, 2KX8, CMOS, PDSO8, GREEN, MS-012AA, SOIC-8

FM25C160-GTR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:unknownHTS代码:8542.32.00.71
风险等级:5.06JESD-30 代码:R-PDSO-G8
长度:4.9 mm内存密度:16384 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:2048 words字数代码:2000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:2KX8
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.75 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
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

FM25C160-GTR 数据手册

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FM25C160  
16Kb FRAM Serial Memory  
Features  
16K bit Ferroelectric Nonvolatile RAM  
Sophisticated Write Protection Scheme  
Hardware Protection  
Software Protection  
Organized as 2,048 x 8 bits  
High Endurance 1 Trillion (1012) Read/Writes  
45 year Data Retention  
Low Power Consumption  
10 µA Standby Current  
NoDelay™ Writes  
Advanced High-Reliability Ferroelectric Process  
Industry Standard Configuration  
Very Fast Serial Peripheral Interface - SPI  
Industrial Temperature -40° C to +85° C  
8-pin “Green”/RoHS SOIC (-G)  
Grade 3 AEC-Q100 Qualified (-G)  
Up to 20 MHz maximum Bus Frequency  
Direct hardware replacement for EEPROM  
SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1)  
Description  
Pin Configuration  
The FM25C160 is a 16-kilobit nonvolatile memory  
employing an advanced ferroelectric process. A  
ferroelectric random access memory or FRAM is  
nonvolatile but operates in other respects as 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.  
1
8
7
6
5
CS  
SO  
WP  
VDD  
HOLD  
SCK  
SI  
2
3
4
VSS  
Unlike serial EEPROMs, the FM25C160 performs  
write operations at bus speed. No write delays are  
incurred. Data is written to the memory array  
immediately after it has been successfully transferred  
to the device. The next bus cycle may commence  
immediately. In addition, the product offers  
substantial write endurance compared with other  
nonvolatile memories. The FM25C160 is capable of  
supporting up to 1012 read/write cycles -- far more  
than most systems will require from a serial memory.  
Pin Name  
/CS  
Function  
Chip Select  
Write Protect  
Hold  
/WP  
/HOLD  
SCK  
SI  
SO  
VDD  
VSS  
Serial Clock  
Serial Data Input  
Serial Data Output  
5V  
These capabilities make the FM25C160 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.  
Ground  
Ordering Information  
FM25C160-G  
“Green” 8-pin SOIC  
The FM25C160 provides substantial benefits to users  
FM25C160-GTR  
“Green” 8-pin SOIC,  
of serial EEPROM, in  
a
hardware drop-in  
Tape & Reel  
8-pin SOIC  
replacement. The FM25C160 uses the high-speed SPI  
bus, which enhances the high-speed write capability  
of FRAM technology. The specifications are  
guaranteed over an industrial temperature range of  
-40°C to +85°C.  
FM25C160-S *  
FM25C160-STR * 8-pin SOIC, Tape & Reel  
* End of life. Last time buy June 2009.  
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. 3.3  
Feb. 2011  
Page 1 of 13  

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