ETC RAMTRON

Ramtron - 数据手册
产品型号搜索
首页
发送电子邮件
联系我们
日语
支持
数据手册
勘误表
首页
支持
数据手册
数据手册
IBIS模型
应用笔记
技术文件
设计材料与文档
常见问题解答
非易失性存储器
串行
型号
文件
FM24V10
FM24V10ds (210 KB)
FM24V05
订阅中心
FM24V05ds (203 KB)
FM24C512
FM24C512ds MCU软件支持工具下载
FM24C256
FM24C256ds (104 KB)
假冒F-RAM器件
FM24L256 (NRND)
FM24L256ds (122 KB)
FM24V02
FM24V02ds 质量与无铅
(116 KB)
(205 KB)
FM24CL64
FM24CL64ds FM24C64
FM24C64ds FM24CL32
FM24CL32ds_r1.0 FM24CL16
FM24CL16ds FM24C16A
FM24C16Ads (106 KB)
FM24CL04
FM24CL04ds (131 KB)
FM24C04A
FM24C04Ads (110 KB)
(125 KB)
(111 KB)
(128 KB)
(120 KB)
FM25H20
FM25H20ds (189 KB)
FM25V10
FM25V10ds (172 KB)
FM25V05
FM25V05ds (172 KB)
FM25L512 (NRND)
FM25L512ds FM25V02
FM25V02ds FM25L256B (NRND)
FM25L256Bds FM25L256 (NRND)
FM25L256ds Extended Temp. (176 KB)
(180 KB)
(176 KB)
FM25L256ds Commercial Temp. FM25256B
FM25256Bds FM25256
无此相关下载
FM25CL64-GA
FM25CL64-GAds FM25CL64
FM25CL64ds FM25640-GA
FM25640-GAds FM25640
FM25640ds FM25L16-GA
FM25L16-GA FM25L16
FM25L16ds FM25C160-GA
FM25C160-GAds FM25C160
FM25C160ds FM25040A-GA
FM25040-GAds FM25L04
FM25L04ds FM25L04-GA
FM25L04-GAds FM25040A
FM25040Ads (135 KB)
(152 KB)
(151 KB)
(140 KB)
(205 KB)
(142 KB)
(149 KB)
(152 KB)
(164 KB)
(157 KB)
(203 KB)
(143 KB)
(155 KB)
并行
型号
文件
FM23MLD16
FM23MLD16ds FM22L16
FM22L16ds FM22LD16
FM22LD16ds FM21L16
FM21L16ds FM21LD16
FM21LD16ds http://www.ramtron.com.cn/support/Datasheets[2010-12-6 17:37:42]
(178 KB)
(223 KB)
(224 KB)
(244 KB)
(226 KB)
(150 KB)
(153 KB)
英文
关键词搜索
Ramtron - 数据手册
FM28V100
FM28V100ds FM20L08 (NRND)
FM20L08ds (Extended Temp.) (148 KB)
FM20L08ds (Industrial Temp.) (148 KB)
(150 KB)
FM28V020
FM28V020ds FM18L08 (NRND)
FM18L08ds FM1808
FM1808ds (94 KB)
FM1608
FM1608ds (147 KB)
(170 KB)
(135 KB)
多功能产品
处理器伴侣
型号
文件
FM33256
FM33xds (327 KB)
FM3316
FM33xds (327 KB)
FM31L278
FM31L27xds (336 KB)
FM31L276
FM31L27xds (336 KB)
FM31L274
FM31L27xds (336 KB)
FM31L272
FM31L27xds (336 KB)
FM31278
FM3127xds (337 KB)
FM31276
FM3127xds (337 KB)
FM31274
FM3127xds (337 KB)
FM31272
FM3127xds (337 KB)
FM3130
FM3130ds (297 KB)
FM3135 w/Xtal(EOL)
FM3135ds (272 KB)
FM32L278
FM32L27xds (279 KB)
FM32L276
FM32L27xds (279 KB)
FM32L274
FM32L27xds (279 KB)
FM32L272
FM32L27xds FM32278
FM3227xds (278 KB)
FM32276
FM3227xds (278 KB)
FM32274
FM3227xds (278 KB)
FM32272
FM3227xds (278 KB)
(279 KB)
FM4005 (NRND)
FM25L512ds FM31256
FM31xx_ds (555 KB)
FM3164
FM31xx_ds (555 KB)
FM3116
FM31xx_ds (555 KB)
FM3104
FM31xx_ds FM32256
FM32xds (309 KB)
FM3264
FM32xds (309 KB)
FM3216
FM32xds (309 KB)
FM3204
FM32xds (309 KB)
FM30C256 (NRND)
FM30C256ds (176 KB)
(555 KB)
(186 KB)
特殊器件
型号
文件
FM6124-QG
FM6124ds (585 KB)
非易失性状态保持器
双/四状态保持器
型号
文件
FM1105
FM1105ds FM1105-GA
FM1106
FM1105-GAds FM1106ds FM1106-GA
FM1107
FM1107ds (120 KB)
FM1110
FM1110ds (119 KB)
FM1112
FM1112ds (0 KB)
http://www.ramtron.com.cn/support/Datasheets[2010-12-6 17:37:42]
FM1106-GAds (120 KB)
(121 KB)
(120 KB)
(121 KB)
Ramtron - 数据手册
FM1114
FM1114ds (0 KB)
微控制器
8051微控制器
型号
文件
VRS51L3074
VRS51L30xxds (1.5 MB)
VRS51L3072
VRS51L30xxds (1.57 MB)
VRS51L2070
VRS51L2070tb (170 KB)
VRS51L2070ds (1.52 MB)
无线存储器/RFID
第二代超高频（UHF）集成电路
型号
WM71004
WM71008
文件
WM710xx Product Brief WM710xx_ds (1.9 MB)
WM710xx_ds (1.9 MB)
WM710xx Product Brief WM71016
WM710xx_ds WM72016_ds (442 KB)
(1.9 MB)
WM710xx Product Brief WM72016
(442 KB)
(442 KB)
(1.96 MB)
WM72016 Product Brief (478 KB)
第二代评估套件（即将上市）
型号 文件
Using this Site
Site Map
Copyright/Disclaimer
Privacy Policy
Ramtron's quality systems are registered ISO 9001:2000 by BSI Management Systems America, Inc #RM67713
http://www.ramtron.com.cn/support/Datasheets[2010-12-6 17:37:42]
Co
mp
uti
ng
M
ete
rin
g
Au
tom
oti
ve
Ind
us
tri
al
M
ed
ica
l
Sc
ien
tifi
c
g
rin
ete
M
ve
oti
m
to
Au
ng
uti
p
m
Co
c
tifi
n
e
i
Sc
ial
str
u
Ind
l
ica
ed
M
Short Form Catalog
First Edition 2010
l
ria
st
du
In
e
iv
ot
m
to
Au
g
in
er
et
M
Ferroelectric random access memory (F-RAM) products combine
the nonvolatile data storage capability of ROM with the benefits
of RAM.
Ramtron products are also found in industrial, scientific, and medical applications
that thrive on the high-speed, high-endurance, and low power consumption of F-RAM.
Fast
Write
2
F-RAM performs read and write operations at the
same speed. Because F-RAM writes data at bus speed,
there are no delays before the written data becomes
nonvolatile. Floating gate memories have a long write
delay of five milliseconds. F-RAM writes in nanoseconds,
essential in applications like auto safety systems.
High
Endurance
F-RAM offers virtually unlimited write endurance, which
means it doesn’t wear out like other nonvolatile memory
devices. Floating gate devices experience a hard failure
and stop writing in as little as 105 cycles, making them
unsuitable for write-intensive applications.
Low
Power
F-RAM operates without a charge pump, enabling low
power consumption. Floating gate devices demand high
voltage during write operations. F-RAM writes at the
native voltage of the manufacturing process: 5V, 3V, or
even less on more advanced processes.
c
ifi
nt
ie
Sc
Benefits of nonvolatile RAM
g
tin
pu
m
Co
Ramtron’s broad line of specialized semiconductor memory,
microcontroller and integrated semiconductor solutions are found in a
wide range of industries and applications including metering, computing,
automotive, and consumer.
al
ic
ed
M
Design to a higher standard
Wireless Solutions by Ramtron
Our latest memory technology…
with no strings attached.
Get product updates, download
datasheets, white papers, and more.
www.ramtron.com/go/maxarias
Sc
ie
nt
ifi
c
Co
m
pu
tin
g
M
ed
ic
al
F-RAM offers a unique set of features relative to other
semiconductor technologies. Established semiconductor
memories can be divided into two categories: volatile and
nonvolatile. Volatile memory includes SRAM (static random
access memory) and DRAM (dynamic random access memory),
among others. RAM type devices are easy to use, offer high
performance, but they share a common vulnerability: stored
memory is lost when the power supply is removed.
Au
to
m
ot
iv
e
M
et
er
in
g
A primer on F-RAM memory
In
du
st
ria
l
The F-RAM chip contains a thin ferroelectric film of lead
zirconate titanate [Pb(Zr,Ti)O3], commonly referred to as PZT
(Figure 1). The Zr/Ti atoms in the PZT change polarity in
an electric field, thereby producing a binary switch. Unlike
conventional RAM devices, F-RAM retains its data memory when
power is interrupted. This unique property makes F-RAM a low
power, nonvolatile memory.
Like F-RAM, ROM (read only memory) is a nonvolatile memory
that does not lose its data content when power is removed.
Newer generation ROM, like EEPROM (electrically erasable
programmable read only memory) and flash memory,
can be erased and re-programmed multiple times, but
they require high voltage and write very slowly. ROMbased technologies eventually wear out (in as little as
105 cycles), making them unsuitable for high-endurance
industrial applications.
F-RAM has 10,000 times greater endurance and uses
3,000 times less energy than a typical serial EEPROM
device, and nearly 500 times the write speed.
F-RAM combines the best of RAM and ROM into a
single package that outperforms other nonvolatile memories
with remarkably fast writes, high endurance, and ultra-low
power consumption.
Figure 1: F-RAM die cross-section and PZT crystal
www.
.com
3
Nonvolatile F-RAM memory
solutions offer powerful saving
qualities, while delivering
unparalleled performance in
your applications. Use Ramtron
Choose from Ramtron’s line of
specialized nonvolatile memory,
state saver, microcontroller, and
integrated solutions.
semiconductor products in
metering, computing, and
automotive applications, as well
Speed comparison: F-RAM vs. EEPROM
as industrial, scientific, and
ramtron.com/go/demos
medical applications to help you:
Save Life.
Save Power.
Save Space.
Save Data.
Save Time.
F-RAM offers virtually
unlimited write
endurance, extending
the life of your system
without compromising
your data collection
requirements.
While floating gate
devices demand high
voltage, F-RAM writes
data using as low as
2V. And, since F-RAM
is faster, you’ll save
even more power as the
system spends less time
writing.
F-RAM can save data
instantly upon power
down without the need
for extra batteries or
capacitors. Because it
requires no additional
components, F-RAM
is your green memory
alternat
tive, too.
alternative,
Unlike SRAM, F-RAM
retains its data when
power is interrupted—
without the need for
back-up batteries. Plus,
the fast write speed of
F-RAM helps protect
data during sudden
powe
er loss, reducing
power
the ppossibility
ossibility for data
corru
uption.
corruption.
Since durable F-RAM
memory performs read
and write operations
in nanoseconds,
you won’t have to
develop complex
software to manage
the write delays and
low
w endurance
e
that
aree in
inherent when
using floating gate
tec
chn
technologies.
www.
.com
For more information on the benefits of applying
F-RAM ICs in your design, visit our website or call
toll-free at 800-545-3726.
4
c
tifi
n
ie
Sc
Nonvolatile F-RAM for a world of applications
Where in the world is F-RAM? It’s everywhere! From consumable print cartridges, to the latest
diagnostic medical devices, and advanced powertrain systems in automobiles, our standalone
F-RAM and integrated semiconductor products are embedded in a world of applications.
Consider the following system conditions and design parameters when evaluating F-RAM
standalone or integrated memory:
t%PZPVOFFEUPDBQUVSFDSJUJDBMTZTUFNEBUBEVSJOHQPXFSEPXO
t*TNFNPSZFOEVSBODFWJUBMGPSTUPSJOHNJTTJPODSJUJDBMEBUB
t%PFTQPXFSGBJMTVEEFOMZPSGSFRVFOUMZ
t%PFTZPVSTZTUFNOFFEUPDPMMFDUEBUB
t%PZPVSDPOåHVSBUJPOTDIBOHFPGUFO
t*TUIFTZTUFNPS.$63".MJNJUFE
g
t*TUIFQPXFSTVQQMZWFSZOPJTZ
rin
e
t
t*TUIFSFBTUSJDUQPXFSCVEHFU
e
M
t*TZPVSEBUBIJHIMZWBMVBCMF
g
tin
u
mp
Co
l
ica
ed
M
e
tiv
o
tom
Au
al
tri
s
u
Ind
Sc
ien
tifi
c
Co
mp
uti
ng
M
ed
ica
l
M
ete
rin
g
by
Au
tom
oti
ve
Ind
us
tri
al
5
Automotive
Auto
Industrial
Metering
Medical
Computing
Scientific
Serial F-RAM Memory
F-RAM serial memories provide reliable data collection, perform reads and writes like
a RAM, and eliminate the complexities, overhead, and system reliability problems of
EEPROM. The I2C serial interface is common and many MCUs implement a dedicated
I2C port. The serial peripheral interface (SPI) is capable of clock rates up to 40MHz.
I2C Serial F-RAM Memoryy
Part
Density
Package
Max. Bus Speed
Vdd
Idd@Fmax
Device ID†
Unique S/N (N)‡
FM24V(N)10*
1Mb
SOIC8
3.4MHz
2.0V-3.6V
1.0mA
Yes
Upon Request
FM24V(N)05*
512Kb
SOIC8
3.4MHz
2.0V-3.6V
1.0mA
Yes
Upon Request
New! F
FM24V(N)02*
256Kb
SOIC8
3.4MHz
2.0V-3.6V
1.0mA
Yes
Upon Request
FM24C512
512Kb
EIAJ SOIC8
1MHz
5V
1.5mA
FM24C256
256Kb
EIAJ SOIC8
1MHz
5V
1.2mA
FM24CL64*
64Kb
SOIC8 or TDFN8
1MHz
3V
400μA
FM24C64*
64Kb
SOIC8
1MHz
5V
1.2mA
New! F
FM24CL32
32Kb
SOIC8
1MHz
2.7V-3.6V
0.6mA
FM24CL16*
16Kb
SOIC8 or TDFN8
1MHz
3V
450μA
FM24C16A
16Kb
SOIC8
1MHz
5V
1.0mA
FM24CL04
4Kb
SOIC8
1MHz
3V
300μA
FM24C04A
4Kb
SOIC8
1MHz
5V
1.0mA
Device ID†
Unique S/N (N)‡
†Manufacturer ID and Part Number read-out. ‡ Read-only 64-bit Customer Identifier and Unique Serial Number.
SPI Serial F-RAM Memory
Part
Density
Package
Max. Bus Speed
Vdd
Idd@Fmax
FM25H20
2Mb
TDFN8, EIAJ
40MHz
3V
10mA
FM25V(N)10*
1Mb
SOIC8
40MHz
2.0V-3.6V
3mA
Yes
Upon Request
FM25V(N)05*
512Kb
SOIC8
40MHz
2.0V-3.6V
3mA
Yes
Upon Request
New! F
FM25V(N)02*
256Kb
SOIC8 or TDFN8
3.4MHz
2.0V-3.6V
2.5mA
Yes
Upon Request
FM25256B
256Kb
SOIC8
20MHz
5V
15mA
FM25CL64-GA**
64Kb
SOIC8
16MHz
3V
7.0mA
FM25CL64*
64Kb
SOIC8 or TDFN8
20MHz
3V
10mA
FM25640-GA**
64Kb
SOIC8
4MHz
5V
2.7mA
FM25640*
64Kb
SOIC8
5MHz
5V
3.0mA
16Kb
SOIC8
15MHz
3.0V-3.6V
5.5mA
FM25L16*
16Kb
SOIC8 or TDFN8
18MHz
3V
5.5mA
FM25C160-GA**
16Kb
SOIC8
15MHz
5V
6.5mA
FM25C160*
16Kb
SOIC8
20MHz
5V
8.0mA
FM25L04-GA**
4Kb
SOIC8
10MHz
3V
2.2mA
FM25L04
4Kb
SOIC8 or TDFN8
14MHz
3V
3.0mA
FM25040A-GA**
4Kb
SOIC8
14MHz
5V
6.0mA
FM25040A
4Kb
SOIC8
20MHz
5V
8.0mA
New! F
FM25L16-GA**
*AEC-Q100 Grade-3 Qualified (-40˚C to +85˚C) **AEC-Q100 Grade-1 Qualified (-40˚C to +125˚C)
6
Metering
Met
Automotive
Industrial
Medical
Computing
Scientific
Parallel F-RAM Memory
Ramtron parallel memory offers high-performance reads and writes
with true nonvolatility without a battery. F-RAM bytewide devices have
standard SRAM pinouts and store data without battery backup.
Part
Organization
FM23MLD16
512K x 16
FBGA-48
60ns
3V
14mA
FM22L16
256K x 16
TSOP-II-44
55ns
3V
12mA
FM22LD16
256K x 16
FBGA-48
55ns
3V
12mA
FM21L16
128K x 16
TSOP-II-44
60ns
3V
12mA
128K x 16
FBGA48
60ns
3V
12mA
128K x 8
TSOP-I-32
60ns
2.0V-3.6V
15mA
New! F
FM21LD16
FM28V100
New! F
FM28V020
Package
Access Time
Vdd
Idd@Fmax Cycle
32K x 8
SOIC28, TSOP-I-32
60ns
2.0V-3.6V
12mA
FM1808
32K x 8
SOIC28 or PDIP28
70ns
5V
25mA
FM1608
8K x 8
SOIC28 or PDIP28
120ns
5V
15mA
New!
Batteries bogging you down?
Get hassle-free performance with F-RAM.
B
Battery
backed static random access memory (BBSRAM) are workhorse chips in many data logging
aapplications, but they have a profound drawback: the battery. Ramtron’s V-Family parallel memory
ooffer a number of advantages to system designers by removing the system design complexities,
rreliability concerns, and functional disadvantages of BBSRAMs.
FF-RAM performs like a RAM, but requires no batteries due to their native nonvolatility. F-RAM saves
nnot only space in the system’s design, but eliminates the need for costly field battery replacement,
and risk of exploding or releasing harmful chemicals in harsh operating conditions.
No batteries required.
Eliminate headaches over
BBSRAM design complexities,
manufacturing heat profiles,
and field reliability with
Ramtron’s V-Family of F-RAM
bytewide memory.
Consider the many functional and design advantages that V-Family F-RAM
bytewide memories offer:
tGreen. No battery reduces environmental impact.
tLCA and ISO friendly. Supports EPA Life Cycle Assessment and ISO standards helping
to strengthen supplier-customer relationship.
tRugged. Industry-standard, reliable solution that’s highly resistant to moisture, shock,
and vibration.
tLess cost. Promotes a lower overall solution cost when considering BBSRAM device cost, board
size, manufacturing complexity, inventory, and long-term maintenance.
tPeace-of-mind. Secure, tamper resistant solution.
Ramtron V-Family bytewide memories are drop-in replacements for BBSRAMs. Contact one of our
sales representatives or field application engineers today and see how V-Family parallel F-RAM can
improve the performance and reduce the cost of your next design.
Learn more about V-Family F-RAM bytewide memory, the BBSRAM alternative, by visiting
www.ramtronsolutions.com/BBSRAM.
www.
.com
7
Computing
Com
Automotive
Industrial
Metering
Medical
Scientific
F-RAM Processor Companion
Ramtron Processor Companions are complete support and peripheral solutions with highly
integrated mixed-signal (analog and digital) functions for processor-based systems. Never before
has a solution combined the fast read/write performance and unlimited endurance of nonvolatile
F-RAM with a real-time clock (RTC), processor supervisor, and other common peripherals.
SPI F-RAM Processor Companion
Part
Vdd
Memory
RTC
RTC
Power
Alarm Monitor
Watch
Dog
Early
Power Fail
Serial
Number
Battery
Switch Over
Event
Detect
Package
FM33256
3V
256Kb
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM3316
3V
16Kb
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
I2C F-RAM Processor Companion
Part
Vdd
Memory
RTC
RTC
Power
Alarm Monitor
Watch
Dog
Early
Power Fail
Serial
Number
Battery
Switch Over
Event
Detect
Package
FM31L278
3V
256Kb
Yes
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM31L276
3V
64Kb
Yes
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM31L274
3V
16Kb
Yes
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM31L272
3V
4Kb
Yes
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM31278
5V
256Kb
Yes
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM31276
5V
64Kb
Yes
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM31274
5V
16Kb
Yes
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM31272
5V
4Kb
Yes
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM3130
3V
64Kb
Yes
Yes
No
No
No
No
Yes
--
SOIC 8 or TDFN
FM3135 w/Xtal
3V
64Kb
Yes
Yes
No
No
No
No
Yes
--
SOIC 20
FM32L278
3V
256Kb
No
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM32L276
3V
64Kb
No
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM32L274
3V
16Kb
No
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM32L272
3V
4Kb
No
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM32278
5V
256Kb
No
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM32276
5V
64Kb
No
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM32274
5V
16Kb
No
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
FM32272
5V
4Kb
No
No
Yes
Yes
Yes
Yes
Yes
Count
SOIC14
31x Processor Companion Block Diagram
32x Processor Companion Block Diagram
F-RAM Array
SCL
I2C
Interface
SDA
Lock Out
F-RAM Array
A1, A0
LockOut
A1, A0
RST
Watchdog
LV Detect
Special
Function
Registers
S/N
PFI
-
CAL/PFO
2.5V
1.2V
I2C
Interface
SDA
Lock Out
RST
X1
RTC
Watchdog
Special
Function
Registers
LV Detect
S/N
PFI
X2
512Hz
CNT1
Event Counters
+
PFO
-
1.2V
CNT2
CNT1
-
2.5V
Event Counters
+
VDD
+
CNT2
VDD
Switched Power
Switched Power
VBAK
VBAK
Nonvolatile
8
LockOut
RTC Registers
RTC Cal.
+
SCL
Battery-Backed
Nonvolatile
Battery-Backed
Medical
Med
Metering
Automotive
Industrial
Computing
Scientific
Dual and Quad Nonvolatile State Saver
The Ramtron low-power nonvolatile state saver is a logic building block that provides
continuous access to nonvolatile system settings without reading a memory. It enables
storage of signals that may change frequently and without notice, and it allows the
nonvolatile storage of system settings without the system overhead of a serial memory.
These Ramtron F-RAM-based devices save the state of signals on demand and automatically
restore signals to their correct state upon power up.
Ramtron nonvolatile state savers:
t1SPWJEFDPOUJOVPVTBDDFTTUPOPOWPMBUJMFTZTUFNTFUUJOHTXJUIPVUQFSGPSNJOHBNFNPSZSFBEPQFSBUJPO
t&OBCMFTUPSBHFPGTJHOBMTUIBUNBZDIBOHFGSFRVFOUMZBOEXJUIPVUOPUJDF
t"MMPXUIFOPOWPMBUJMFTUPSBHFPGBTZTUFNTFUUJOHXJUIPVUUIFTZTUFNPWFSIFBEPGBTFSJBMNFNPSZ
Part
Operating Voltage
Savers
Output Current
Standby Current
Package
FM1105
5V
2
10mA
15μA
SOT23-8
FM1105-GA**
5V
2
10mA
20μA
SOIC8
FM1106
3V
2
10mA
5μA
SOT23-8
FM1106-GA**
3V
2
10mA
8μA
SOIC8
FM1110
5V
4
10mA
30μA
QFN16
FM1112
3V
4
10mA
10μA
QFN16
*AEC-Q100
*AEC
Q100 G
Grade-3
d 3 Qualified
Q lifi d (-40˚C
( 40˚C tto +85˚C)
85˚C) **AEC-Q100
**AEC Q100 Grade-1
G d 1 Qualified
Q lifi d (-40˚C
( 40˚C to
t +125˚C)
125˚C)
F-RAM State Saver Application Examples
+12V
Relay Example
+12V
Restores switches and relays
Ramtron nonvolatile state savers restore
the state of switches and relays on
power up.
FM1106 (3V)
D
Q
D
Q
Need help?
Contact a technical
applications engineer at
[email protected]
or download a datasheet at
www.ramtron.com
Controller
+5V
LED Example
+5V
FM1105 (5V)
D
Q
D
Q
Controller
www.
Restore the state of
LEDs
Ramtron nonvolatile
state savers
restore the state
of LEDs on
power up.
.com
9
Industrial
Indu
Computing
Automotive
Metering
Medical
Scientific
8051 Microcontrollers
Ramtron microcontrollers (MCUs) are fully integrated, high-performance, 8-bit MCUs based on an
advanced 40 MIPs platform with JTAG interface for Flash programming/debugging. Our MCUs are the
ideal system-on-chip solution for the embedded data acquisition markets, including instrumentation,
industrial control applications, imaging, security, automotive, medical devices, and more.
8051 Microcontrollers
Part
Speed
Power Supply
Flash & F-RAM Memory
SRAM
I/O
Package
VRS51L3074
40MHz
3.3V
64KB & 8KB F-RAM
4352B
56
QFP-64 or MLF-68
VRS51L3072
40MHz
3.3V
64KB & 2KB F-RAM
4352B
56
QFP-64 or MLF-68
VRS51L2070
40MHz
3.3V
64KB & 0KB F-RAM
4352B
56
QFP-64 or MLF-68
VRS51Lxxxx Functional Diagram
VRS51Lxxxx
Mult/Accu/Div
w/ 32-Bit Barrel
Shifter
8051 Core
Single Cycle
40MHz
JTAG
w/On-Chip
Emulation
Ports (5-7)
I/O (40-56)
Flash
64-KBytes
SPI
External Data
Bus Controller
SRAM
4352 Bytes
I2C
On-Chip 40MHz
Oscillator
F-RAM
0 / 2 / 8KB
UARTs
Baud Rate
Generators (2)
Crystal
Oscillator
Inputs
Interrupt
Controller
Dynamic
Clock
Control
PWMs/
Timers (8)
Watchdog
Timer
Pulse Width
Counters (2)
Power-On/
Reset
Timer Capture
Inputs (3)
High-Performance MCU with
embedded F-RAM for data acquisition
t,#'3".734-
t,#'3".734-
t,#*41*"1'MBTI,#43".
t.)[4JOHMF$ZDMF1SPDFTTPS
t.)[*OUFSOBM0TDJMMBUPS
t+5"(*OUFSGBDFGPS*O$JSDVJU1SPHSBNNJOH%FCVHHJOH
t&OIBODFE.6-5"$$6%*76OJUXJUICJU#BSSFM4IJGUFS
t%VBM6"35TXJUI#BVE3BUF(FOFSBUPS
t&OIBODFE41*8JSF4FSJBM*OUFSGBDF
t1VMTF8JEUI$PVOUFSTXJUIJOQVUT
t1VMTF8JEUI.PEVMBUPSTXJUIBEKVTUBCMFSFTPMVUJPO
t2'1QBDLBHF734-734-734-
t.-'QBDLBHF734-734-734-
t0QFSBUJOHWPMUBHFUP7
t0QFSBUJOH5FNQFSBUVSF¡$UP¡$
VRS51L2070 (40MHz; 7 Ports, 56 I/O)
VRS51L3072 (40MHz; 7 Ports, 56 I/O; 2KB F-RAM)
VRS51L3074 (40MHz; 7 Ports, 56 I/O; 8KB F-RAM)
F-RAM Event Data Recorder
Part
FM6124-QG
Power Supply
3.0V-3.6V
Event Memory
1000 to 4000 events
User F-RAM
0 to 24KB
RTC
Yes
PFI
Yes
Count
Com. Interface
Package
Yes
I 2C
QFP-44
FM6124 Event Data Recorder Highlights
Automatic Event Monitor
t.POJUPSTEJHJUBMJOQVUT
t$POUJOVPVTNPOJUPSJOH
for state changes
t$BQBCMFPGFEHFEFUFDUJPO
t3FDPSETVQUP
separate events
10
Interrupt Output on Events
t#VGGFSIBMGGVMMGVMM
t1JODIBOHFTUBUF
t1SPHSBNNBCMFIJHIMPX
trip points for event and
data alarms
RTC Alarm Timestamp &
Nonvolatile Storage
t#VJMUJOSFBMUJNFDMPDL
with time base
t4DIFEVMFSFUBJOFE
without a battery
t,#ZUFT'3".GPS
user data storage
Micro Peripheral
t*2C interface to host MCU
t3FBETFYUFSOBMQJOTWJB
serial interface
F-RAM Event Data Recorder
ramtron.com/go/demos
Scientific
Scie
Medical
Metering
Package Dimensions
Computing
All Ramtron products are now available in
environmentally friendly “green” packaging. Responding
to the industry’s drive toward the lead-free packaging of
electronic products, Ramtron has removed lead (Pb) from
finished packaging as well as brominated, flame-retarding
compounds from encapsulants and substrates.
20-pin SOIC
15.24 mm
28-pin SOIC
14-pin SOIC
10.6 mm
10.6 mm
18.0 mm
37.40 mm
8-pin SOIC
Industrial
Environmentally Friendly
Package dimensions are shown as nominal
measurements and are intended for quick reference
only. Please refer to detailed product datasheets
for precise package dimensions and complete
specifications. Datasheets are available at
www.ramtron.com/support/datasheets.aspx.
28-pin PDIP
Automotive
12.8 mm
8-pin EIAJ
8.64 mm x 6.00 mm
8-pin SOT23
64-pin QFN
17.45 mm
4.9 mm x 6.0 mm
5.23 mm x 8.25 mm
2.8 mm x 2.9 mm
17.45 mm
44-pin QFP
32-pin TSOP-I
44-pin TSOP-II
18.41 mm
13.45 mm
16-pin QFN
8.0mm
4.01 mm x 4.01 mm
13.4 mm
13.45 mm
8-pin TDFN
3.0 mm x 6.4 mm
11.80 mm
8-pin TDFN
8-pin TDFN
4.0 mm x 4.5 mm
5.0 mm x 6.0 mm
www.
48-pin FBGA
6.0 mm x 8.0 mm
68-pin MLF
10.0 mm x 10.0 mm
.com
11
c
ifi
t
n
ie
Sc
g
tin
u
p
m
o
C
Sales Offices
Asia Sales Offices
Americas’ Sales Office
[email protected]
Tel: 905-475-7721
Fax: 719-488-9095
China/Taiwan/India
[email protected]
Tel: 86-755-8261-7311
Fax: 86-755-8261-7313
Europe Sales Office
[email protected]
Tel: +44 (0)118 927 2677
Fax: +44 (0)118 927 2686
Korea
[email protected]
Tel: 82-10-3322-1826
Fax: 82-2-2108-7788
Japan Sales Office
KBQBOTBMFT!SBNUSPODPN
Tel: 81-45-473-9372
Fax: 81-45-473-9373
About
Ramtron
International
Corporation
al
ic
d
e
M
g
rin
e
et
M
e
iv
ot
m
to
u
A
l
ria
t
s
du
In
Ramtron International Corporation is a fabless semiconductor company that
designs, develops, and markets specialized semiconductor memory and integrated
semiconductor solutions for a broad range of applications across targeted vertical
markets. Founded in 1984, Ramtron pioneered the integration of ferroelectric materials into
semiconductor products, which enabled the development of a new class of nonvolatile, highperformance memory known as ferroelectric random access memory or F-RAM.
M
et
er
in
Since its inception, Ramtron has supplied over 300-million F-RAM products worldwide,
g
fueling the company’s product revenue growth. Ramtron is a public company
General Information
Ramtron
International
Corporation
1850 Ramtron Drive
Colorado Springs, CO 80921
719-481-7000 or 800-545-3726
www.ramtron.com
F-RAM Products
[email protected]
Sc
ie
nt
ifi
c
MCU Products
[email protected]
Sales Support and Service
[email protected]
traded on the Nasdaq Global Market under the symbol RMTR.
For Ramtron corporate and financial information, contact the company
at 719-481-7000 and ask for Ramtron Investor Relations.
Co
m
pu
tin
g
www .
. com
Au
to
m
ot
iv
e
In
du
st
ria
l
Rev 10/09