Datasheet > FM25P16-G

FM25P16-G

更新时间： 2024-01-06 14:56:32

品牌	Logo	应用领域
铁电 - RAMTRON		内存集成电路
页数	文件大小	规格书
14页	205K
描述
Memory Circuit

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FM25P16-G 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	HTS代码：	8542.32.00.71
风险等级：	5.84	内存集成电路类型：	MEMORY CIRCUIT
Base Number Matches：	1

FM25P16-G 数据手册

Preliminary

FM25P16

16Kb Ultra Low Power Serial SPI F-RAM

Features

Low Power Operation

16K bit Ferroelectric Nonvolatile RAM

•

1.8 - 3.6V Wide Operating Voltage

3.2 μA (typ.) Active Current @ 100 kHz

•

Organized as 2044 x 8 bits

Unlimited Read/Write Cycles

10 Year Data Retention

NoDelay™ Writes

Member of a New Family of Low Energy

Memory Devices

Applications

•

Solar Powered

Small Capacity Coin Cells

Energy Harvesting

Serial Peripheral Interface - SPI

Industry Standard Configuration

•

Up to 1 MHz Frequency

Direct Hardware Replacement for EEPROM

SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1)

•

Industrial Temperature -40° C to +85° C

“Green”/RoHS 8-pin SOIC Package

DESCRIPTION

PIN CONFIGURATION

The FM25P16 is a 16-kilobit 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.

VDD

HOLD

SCK

VSS

F-RAM technology uses less energy to perform

memory writes and completes those writes faster.

The FM25P16 is a member of a new family of low

energy memory products that take advantage of these

features to produce a nonvolatile memory that

requires very little energy to operate.

Pin Name

/CS

/WP

/HOLD

SCK

VDD

VSS

Function

Chip Select

Write Protect

Hold

Serial Clock

Serial Data Input

Serial Data Output

Supply Voltage

Ground

Unlike serial EEPROMs, the FM25P16 performs

write operations at bus speed. Data is written to the

memory array immediately after each byte has been

transferred to the device. The next bus cycle may

commence without the need for data polling. The

product offers virtually unlimited write endurance,

orders of magnitude more endurance than EEPROM.

Ordering Information

FM25P16-G

“Green”/RoHS 8-pin SOIC

These capabilities make the FM25P16 ideal for

nonvolatile memory applications requiring frequent

or rapid writes. Examples range from data logging

where the number of write cycles may be critical, to

applications where the long write time of EEPROM

would otherwise cause data loss.

The FM25P16 provides substantial benefits to users

of serial EEPROM as

hardware drop-in

replacement by using a standard SPI interface.

Device 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

www.ramtron.com

Rev. 1.0

Dec. 2011

Page 1 of 14

12 3 4 5 6 7...14

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FM25P1RG2	MOLEX	暂无描述	获取价格
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