FM25V05-G datasheet, PDF - EEWORLD Datasheet

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FM25V05-G: DescriptionSPECIALTY MEMORY CIRCUIT, PDSO8; Categorystorage storage; File Size325KB，16 Pages; ManufacturerRamtron International Corporation (Cypress Semiconductor Corporation); Websitehttp://www.cypress.com/; Environmental Compliance

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FM25V05-G Overview

SPECIALTY MEMORY CIRCUIT, PDSO8

FM25V05-G Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Ramtron International Corporation (Cypress Semiconductor Corporation)
Parts packaging code	SOIC
package instruction	SOP,
Contacts	8
Reach Compliance Code	unknow
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	4.9 mm
memory density	524288 bi
Memory IC Type	MEMORY CIRCUIT
memory width	8
Humidity sensitivity level	1
Number of functions	1
Number of terminals	8
word count	65536 words
character code	64000
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	64KX8
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.75 mm
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	2 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3.9 mm

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Pre-Production

FM25V05

512Kb Serial 3V F-RAM Memory

Features

512K bit Ferroelectric Nonvolatile RAM

•

Organized as 65,536 x 8 bits

•

High Endurance 100 Trillion (10

) Read/Writes

•

10 Year Data Retention

•

NoDelay™ Writes

•

Advanced High-Reliability Ferroelectric Process

Very Fast Serial Peripheral Interface - SPI

•

Up to 40 MHz Frequency

•

Direct Hardware Replacement for Serial Flash

•

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

Write Protection Scheme

•

Hardware Protection

•

Software Protection

Device ID and Serial Number

•

Device ID reads out Manufacturer ID & Part ID

•

Unique Serial Number (FM25VN05)

Low Voltage, Low Power

•

Low Voltage Operation 2.0V – 3.6V

•

µA

Standby Current (typ.)

•

µA

Sleep Mode Current (typ.)

Industry Standard Configurations

•

Industrial Temperature -40°C to +85°C

•

8-pin “Green”/RoHS SOIC Package

Description

The FM25V05 is a 512-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 Serial

Flash and other nonvolatile memories.

Unlike Serial Flash, the FM25V05 performs write

operations at bus speed. No write delays are incurred.

Data is written to the memory array immediately

after it has been transferred to the device. The next

bus cycle may commence without the need for data

polling. The product offers very high write

endurance, orders of magnitude more endurance than

Serial Flash. Also, F-RAM exhibits lower power

consumption than Serial Flash.

These capabilities make the FM25V05 ideal for

nonvolatile memory applications requiring frequent

or rapid writes or low power operation. Examples

range from data collection, where the number of

write cycles may be critical, to demanding industrial

controls where the long write time of Serial Flash can

cause data loss.

The FM25V05 provides substantial benefits to users

of Serial Flash as a hardware drop-in replacement.

The devices use the high-speed SPI bus, which

enhances the high-speed write capability of F-RAM

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.

technology. The FM25VN05 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

VSS

Pin Name

/HOLD

VDD

VSS

VDD

HOLD

Function

Chip Select

Write Protect

Hold

Serial Clock

Serial Data Input

Serial Data Output

Supply Voltage

Ground

Ramtron International Corporation

1850 Ramtron Drive, Colorado Springs, CO 80921

(800) 545-FRAM, (719) 481-7000

http://www.ramtron.com

Rev. 2.0

May 2010

Page 1 of 16

FM25V05-G Related Products

	FM25V05-G	FM25V05	FM25V05-GTR	FM25VN05-G
Description	SPECIALTY MEMORY CIRCUIT, PDSO8	SPECIALTY MEMORY CIRCUIT, PDSO8	SPECIALTY MEMORY CIRCUIT, PDSO8	SPECIALTY MEMORY CIRCUIT, PDSO8
memory width	8	8	8	8
Number of functions	1	1	1	1
Number of terminals	8	8	8	8
Maximum operating temperature	85 °C	85 Cel	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 Cel	-40 °C	-40 °C
organize	64KX8	64K × 8	64KX8	64KX8
surface mount	YES	Yes	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING
Terminal location	DUAL	pair	DUAL	DUAL
Is it Rohs certified?	conform to	-	conform to	conform to
Maker	Ramtron International Corporation (Cypress Semiconductor Corporation)	-	Ramtron International Corporation (Cypress Semiconductor Corporation)	Ramtron International Corporation (Cypress Semiconductor Corporation)
Parts packaging code	SOIC	-	SOIC	SOIC
package instruction	SOP,	-	SOP,	SOP,
Contacts	8	-	8	8
Reach Compliance Code	unknow	-	unknow	unknow
JESD-30 code	R-PDSO-G8	-	R-PDSO-G8	R-PDSO-G8
JESD-609 code	e3	-	e3	e3
length	4.9 mm	-	4.9 mm	4.9 mm
memory density	524288 bi	-	524288 bi	524288 bi
Memory IC Type	MEMORY CIRCUIT	-	MEMORY CIRCUIT	MEMORY CIRCUIT
Humidity sensitivity level	1	-	1	1
word count	65536 words	-	65536 words	65536 words
character code	64000	-	64000	64000
Operating mode	SYNCHRONOUS	-	SYNCHRONOUS	SYNCHRONOUS
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	-	SOP	SOP
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	-	SMALL OUTLINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260	-	260	260
Certification status	Not Qualified	-	Not Qualified	Not Qualified
Maximum seat height	1.75 mm	-	1.75 mm	1.75 mm
Maximum supply voltage (Vsup)	3.6 V	-	3.6 V	3.6 V
Minimum supply voltage (Vsup)	2 V	-	2 V	2 V
Nominal supply voltage (Vsup)	3.3 V	-	3.3 V	3.3 V
technology	CMOS	-	CMOS	CMOS
Terminal surface	Matte Tin (Sn)	-	Matte Tin (Sn)	Matte Tin (Sn)
Terminal pitch	1.27 mm	-	1.27 mm	1.27 mm
Maximum time at peak reflow temperature	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED
width	3.9 mm	-	3.9 mm	3.9 mm

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