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FM24V01

Description
SPECIALTY MEMORY CIRCUIT, PDSO8
Categorystorage   
File Size514KB,21 Pages
ManufacturerCypress Semiconductor
Download Datasheet Parametric View All

FM24V01 Overview

SPECIALTY MEMORY CIRCUIT, PDSO8

FM24V01 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals8
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage3.6 V
Minimum supply/operating voltage2 V
Rated supply voltage3.3 V
Processing package descriptionGREEN, MS-012AA, SOIC-8
stateACTIVE
CraftsmanshipCMOS
packaging shapeRECTANGULAR
Package SizeSMALL OUTLINE
surface mountYes
Terminal formGULL WING
Terminal spacing1.27 mm
Terminal locationDUAL
Packaging MaterialsPLASTIC/EPOXY
Temperature levelINDUSTRIAL
memory width8
organize16K X 8
storage density131072 deg
operating modeSYNCHRONOUS
Number of digits16384 words
Number of digits16K
Memory IC typeMEMORY CIRCUIT
FM24V01
128-Kbit (16 K × 8) Serial (I
2
C) F-RAM
128-Kbit (16 K × 8) Serial (I
2
C) F-RAM
Features
Functional Description
The FM24V01 is a 128-Kbit nonvolatile memory employing an
advanced ferroelectric process. A ferroelectric random access
memory or F-RAM is nonvolatile and performs reads and writes
similar to a RAM. It provides reliable data retention for 151 years
while eliminating the complexities, overhead, and system-level
reliability problems caused by EEPROM and other nonvolatile
memories.
Unlike EEPROM, the FM24V01 performs write operations at bus
speed. No write delays are incurred. Data is written to the
memory array immediately after each byte is successfully
transferred to the device. The next bus cycle can commence
without the need for data polling. In addition, the product offers
substantial write endurance compared with other nonvolatile
memories. 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. The FM24V01 is
capable of supporting 10
14
read/write cycles, or 100 million times
more write cycles than EEPROM.
These capabilities make the FM24V01 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 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 FM24V01 provides substantial benefits to users of serial
(I
2
C) EEPROM as a hardware drop-in replacement. The device
incorporates a read-only Device ID that allows the host to
determine the manufacturer, product density, and product
revision. The device specifications are guaranteed over an
industrial temperature range of –40
C
to +85
C.
For a complete list of related documentation, click
here.
128-Kbit ferroelectric random access memory (F-RAM)
logically organized as 16 K × 8
14
High-endurance 100 trillion (10 ) read/writes
151-year data retention (See the
Data Retention and
Endurance
table)
NoDelay™ writes
Advanced high-reliability ferroelectric process
Fast 2-wire Serial interface (I
2
C)
Up to 3.4-MHz frequency
2
Direct hardware replacement for serial (I C) EEPROM
Supports legacy timings for 100 kHz and 400 kHz
Device ID
Manufacturer ID and Product ID
Low power consumption
90
A
(typ) active current at 100 kHz
80
A
(typ) standby current
4
A
(typ) sleep mode current
Low-voltage operation: V
DD
= 2.0 V to 3.6 V
Industrial temperature: –40
C
to +85
C
8-pin small outline integrated circuit (SOIC) package
Restriction of hazardous substances (RoHS) compliant
Logic Block Diagram
Counter
Address
Latch
16 K x 8
F-RAM Array
14
8
SDA
Serial to Parallel
Converter
Data Latch
8
8
SCL
WP
A2-A0
Control Logic
Device ID and
Manufacturer ID
Errata:
STOP condition is optional for sleep mode entry. For more information, see
Errata on page 18.
Details include errata trigger conditions, scope of impact, available
workarounds, and silicon revision applicability.
Cypress Semiconductor Corporation
Document Number: 001-84459 Rev. *H
198 Champion Court
San Jose
,
CA 95134-1709
408-943-2600
Revised August 6, 2015
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