- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄381843 > FM24C64 (Ramtron International Corp.) 64Kb FRAM Serial Memory(64Kb字節(jié)串行FRAM存儲器) PDF資料下載
參數(shù)資料
| 型號： | FM24C64 |
| 廠商： | Ramtron International Corp. |
| 英文描述： | 64Kb FRAM Serial Memory(64Kb字節(jié)串行FRAM存儲器) |
| 中文描述： | 64Kb的FRAM的串行存儲器（64Kb的字節(jié)串行鐵電存儲器） |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 93K |
| 代理商： | FM24C64 |
FM24C64
64Kb FRAM Serial Memory
Features
This product conforms to specifications per the terms of the Ramtron
standard warranty. Production processing does not necessarily in-
clude testing of all parameters.
Rev. 2.2
Apr. 2002
Ramtron International Corporation
1850 Ramtron Drive, Colorado Springs, CO 80921
(800) 545-FRAM, (719) 481-7000, Fax (719) 481-7058
www.ramtron.com
1 of 13
64K bit Ferroelectric Nonvolatile RAM
Organized as 8,192 x 8 bits
High Endurance 1 Trillion (10
12
) Read/Writes
10 Year Data Retention
NoDelay Writes
Advanced High-Reliability Ferroelectric Process
Fast Two-wire Serial Interface
Up to 1 MHz maximum bus frequency
Direct hardware replacement for EEPROM
Supports legacy timing for 100 kHz & 400 kHz
Description
The FM24C64 is a 64-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.
The FM24C64 performs write operations at bus
speed. No write delays are incurred. Data is written to
the memory array in the cycle after it has been
successfully transferred to the device. The next bus
cycle may commence immediately. The FM24C64 is
capable of supporting 10
12
read/write cycles, or a
million times more write cycles than EEPROM.
These capabilities make the FM24C64 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
writes with less overhead for the system.
The FM24C64 provides substantial benefits to users
of serial EEPROM, yet these benefits are available in
a hardware drop-in replacement. The FM24C64 is
available in industry standard 8-pin packages using a
two-wire protocol. The specifications are guaranteed
over an industrial temperature range of -40°C to
+85°C.
Low Power Operation
5V operation
150
μ
A Active Current (100 kHz)
10
μ
A Standby Current
Industry Standard Configuration
Industrial Temperature -40
°
C to +85
°
C
8-pin SOIC or DIP
Pin Configuration
A0
A1
A2
VSS
VDD
WP
SCL
SDA
1
2
3
4
8
7
6
5
Pin Names
A0-A2
SDA
SCL
WP
VSS
VDD
Function
Device Select Address
Serial Data/address
Serial Clock
Write Protect
Ground
Supply Voltage 5V
Ordering Information
FM24C64-P
FM24C64-S
8-pin plastic DIP
8-pin SOIC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| FM24CL16 | 16Kb FRAM Serial 3V Memory(16Kb串行3V FRAM存儲器) |
| FM24CL64 | 64Kb Serial 3V FRAM Memory(64Kb串行3V FRAM存儲器) |
| FM25040 | 4Kb FRAM Serial Memory(4Kb串行 FRAM存儲器) |
| FM25040 | 4Kb FRAM Serial 3V Memory |
| FM25040-P | 4Kb FRAM Serial 3V Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FM24C64_05 | 制造商:RAMTRON 制造商全稱:RAMTRON 功能描述:64Kb FRAM Serial Memory |
| FM24C64B | 制造商:RAMTRON 制造商全稱:RAMTRON 功能描述:64Kb Serial 5V F-RAM Memory |
| FM24C64B_13 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64Kb Serial 5V F-RAM Memory |
| FM24C64B-G | 功能描述:F-RAM 64Kb Serial I2C 5V FRAM RoHS:否 存儲容量:512 Kbit 組織:64 K x 8 接口:SPI 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube 制造商:Cypress Semiconductor |
| FM24C64B-GTR | 功能描述:F-RAM 64Kb Serial I2C 5V FRAM RoHS:否 存儲容量:512 Kbit 組織:64 K x 8 接口:SPI 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube 制造商:Cypress Semiconductor |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。