- 您現在的位置：買賣IC網 > PDF目錄382961 > FM25CL04 (Electronic Theatre Controls, Inc.) 4Kb FRAM Serial 3V Memory PDF資料下載
參數資料
| 型號： | FM25CL04 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | DRAM |
| 英文描述： | 4Kb FRAM Serial 3V Memory |
| 中文描述： | 4Kb的鐵電串行3V的記憶 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 98K |
| 代理商： | FM25CL04 |
Preliminary
FM25CL04
4Kb FRAM Serial 3V Memory
Features
This is a product in sampling or pre-production phase of develop-
ment. Characteristic data and other specifications are subject to
change without notice.
Rev. 1.0
July 2003
Ramtron International Corporation
1850 Ramtron Drive, Colorado Springs, CO 80921
(800) 545-FRAM, (719) 481-7000
www.ramtron.com
Page 1 of 11
4K bit Ferroelectric Nonvolatile RAM
Organized as 512 x 8 bits
Unlimited Read/Write Cycles
10 Year Data Retention
NoDelay Writes
Advanced High-Reliability Ferroelectric Process
Very Fast Serial Peripheral Interface - SPI
Up to 20 MHz Frequency
Direct Hardware Replacement for EEPROM
SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1)
Description
The FM25CL04 is a 4-kilobit nonvolatile memory
employing an advanced ferroelectric process. A
ferroelectric random access memory or FRAM 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.
Unlike serial EEPROMs, the FM25CL04 performs
write operations at bus speed. No write delays are
incurred. The next bus cycle may commence
immediately without the need for data polling. The
next bus cycle may start immediately. In addition, the
product offers virtually unlimited write endurance.
Also,
FRAM
exhibits
consumption than EEPROM.
These capabilities make the FM25CL04 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 EEPROM can
cause data loss.
The FM25CL04 provides substantial benefits to users
of serial EEPROM as a hardware drop-in
replacement. The FM25CL04 uses the high-speed
SPI bus, which enhances the high-speed write
capability
of
FRAM
specifications are guaranteed over an industrial
temperature range of -40°C to +85°C.
Write Protection Scheme
Hardware Protection
Software Protection
Low Power Consumption
Low Voltage Operation 2.7-3.65V
1
μ
A Standby Current
Industry Standard Configuration
Industrial Temperature -40
°
C to +85
°
C
8-pin SOIC
much
lower
power
technology.
Device
Pin Configuration
Pin Name
/CS
/WP
/HOLD
SCK
SI
SO
VDD
VSS
Function
Chip Select
Write Protect
Hold
Serial Clock
Serial Data Input
Serial Data Output
Supply Voltage
Ground
Ordering Information
FM25CL04-S
8-pin SOIC
CS
SO
WP
VSS
VDD
HOLD
SCK
SI
1
2
3
4
8
7
6
5
相關PDF資料 |
PDF描述 |
|---|---|
| FM25CL04-S | 4Kb FRAM Serial 3V Memory |
| FM25CL64 | 4Kb FRAM Serial 3V Memory |
| FM25CL64-S | 4Kb FRAM Serial 3V Memory |
| FM25L04 | 4Kb FRAM Serial 3V Memory |
| FM25L04-G | 4Kb FRAM Serial 3V Memory |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FM25CL04_05 | 制造商:RAMTRON 制造商全稱:RAMTRON 功能描述:4Kb FRAM Serial 3V Memory |
| FM25CL04-G | 制造商:RAMTRON 制造商全稱:RAMTRON 功能描述:4Kb FRAM Serial 3V Memory |
| FM25CL04-S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4Kb FRAM Serial 3V Memory |
| FM25CL64 | 制造商:RAMTRON 制造商全稱:RAMTRON 功能描述:64Kb FRAM Serial 3V Memory |
| FM25CL64_07 | 制造商:RAMTRON 制造商全稱:RAMTRON 功能描述:64Kb FRAM Serial 3V Memory |
發(fā)布緊急采購，3分鐘左右您將得到回復。