DataSheetWiki


FM24V05 fiches techniques PDF

Ramtron - 3V F-RAM Memory

Numéro de référence FM24V05
Description 3V F-RAM Memory
Fabricant Ramtron 
Logo Ramtron 





1 Page

No Preview Available !





FM24V05 fiche technique
www.DataSheet.co.kr
Pre-Production
FM24V05
512Kb Serial 3V F-RAM Memory
Features
512K bit Ferroelectric Nonvolatile RAM
Organized as 65,536 x 8 bits
High Endurance 100 Trillion (1014) Read/Writes
10 year Data Retention
NoDelay™ Writes
Advanced High-Reliability Ferroelectric Process
Fast Two-wire Serial Interface
Up to 3.4 MHz maximum bus frequency
Direct hardware replacement for EEPROM
Supports legacy timing for 100 kHz & 400 kHz
Device ID and Serial Number
Device ID reads out Manufacturer ID & Part ID
Unique Serial Number (FM24VN05)
Low Voltage, Low Power Operation
Low Voltage Operation 2.0V – 3.6V
Active Current < 150 µA (typ. @ 100KHz)
90 µA Standby Current (typ.)
5 µA Sleep Mode Current (typ.)
Industry Standard Configuration
Industrial Temperature -40° C to +85° C
8-pin “Green”/RoHS SOIC Package
Description
The FM24V05 is a 512Kbit 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.
The FM24V05 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.
These capabilities make the FM24V05 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.
The FM24V05 provides substantial benefits to users
of serial EEPROM, yet these benefits are available in
a hardware drop-in replacement. The devices are
available in industry standard 8-pin SOIC package
using a familiar two-wire (I2C) protocol. The
FM24VN05 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.
Pin Configuration
A0
A1
A2
VSS
1
2
3
4
8 VDD
7 WP
6 SCL
5 SDA
Pin Name
A0-A2
SDA
SCL
WP
VDD
VSS
Function
Device Select Address
Serial Data/address
Serial Clock
Write Protect
Supply Voltage
Ground
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.
Rev. 2.0
May 2010
Ramtron International Corporation
1850 Ramtron Drive, Colorado Springs, CO 80921
(800) 545-FRAM, (719) 481-7000
http://www.ramtron.com
Page 1 of 16
Datasheet pdf - http://www.DataSheet4U.net/

PagesPages 16
Télécharger [ FM24V05 ]


Fiche technique recommandé

No Description détaillée Fabricant
FM24V01 3V F-RAM Memory Ramtron
Ramtron
FM24V01A 128-Kbit (16K x 8) Serial (I2C) F-RAM Cypress Semiconductor
Cypress Semiconductor
FM24V02 3V F-RAM Memory Ramtron
Ramtron
FM24V02A 256-Kbit (32K x 8) Serial (I2C) F-RAM Cypress Semiconductor
Cypress Semiconductor

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche