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FM24C128FMW8X

产品描述EEPROM, 16KX8, Serial, CMOS, PDSO8, PLASTIC, SOIC-8
产品类别存储    存储   
文件大小139KB,共16页
制造商Rochester Electronics
官网地址https://www.rocelec.com/
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FM24C128FMW8X概述

EEPROM, 16KX8, Serial, CMOS, PDSO8, PLASTIC, SOIC-8

FM24C128FMW8X规格参数

参数名称属性值
厂商名称Rochester Electronics
包装说明SOP,
Reach Compliance Codeunknown
ECCN代码EAR99
最大时钟频率 (fCLK)0.4 MHz
JESD-30 代码R-PDSO-G8
长度4.9 mm
内存密度131072 bit
内存集成电路类型EEPROM
内存宽度8
功能数量1
端子数量8
字数16384 words
字数代码16000
工作模式SYNCHRONOUS
最高工作温度70 °C
最低工作温度
组织16KX8
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE
并行/串行SERIAL
座面最大高度1.75 mm
串行总线类型I2C
最大供电电压 (Vsup)5.5 V
最小供电电压 (Vsup)4.5 V
标称供电电压 (Vsup)5 V
表面贴装YES
技术CMOS
温度等级COMMERCIAL
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
宽度3.9 mm
最长写入周期时间 (tWC)6 ms
Base Number Matches1

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FM24C128 – 128K-Bit Standard 2-Wire Bus Interface Serial EEPROM
December 2001
FM24C128 – 128K-Bit Standard 2-Wire Bus
Interface Serial EEPROM
General Description
FM24C128 is a 128Kbit CMOS non-volatile serial EEPROM
organized as 16K x 8 bit memory. This device confirms to
Extended IIC 2-wire protocol that allows accessing of memory in
excess of 16Kbit on an IIC bus. This serial communication protocol
uses a Clock signal (SCL) and a Data signal (SDA) to synchro-
nously clock data between a master (e.g. a microcontroller) and a
slave (EEPROM). FM24C128 is designed to minimize pin count
and simplify PC board layout requirements.
FM24C128 offers hardware write protection where by the entire
memory array can be write protected by connecting WP pin to V
CC
.
The entire memory then becomes unalterable until the WP pin is
switched to V
SS
.
“LZ” and “L” versions of FM24C128 offer very low standby current
making them suitable for low power applications. This device is
offered in SO, TSSOP and DIP packages.
Fairchild EEPROMs are designed and tested for applications
requiring high endurance, high reliability and low power consump-
tion.
Features
I
Extended operating voltage: 2.5V to 5.5V
I
Up to 400 KHz clock frequency at 2.5V to 5.5V
I
Low power consumption
— 0.5mA active current typical
— 10µA standby current typical
— 1µA standby current typical (L version)
— 0.1µA standby current typical (LZ version)
I
Schmitt trigger inputs
I
64 byte page write mode
I
Self timed write cycle (6ms max)
I
Hardware Write Protection for the entire array
I
Endurance: up to 100K data changes
I
Data Retention: Greater than 40 years
I
Packages: 8-Pin DIP, 8-Pin SO and 8-Pin TSSOP
I
Temperature range
— Commercial: 0°C to +70°C
— Industrial (E): -40°C to +85°C
— Automotive (V): -40°C to +125°C
Block Diagram
VSS
VCC
WP
SDA
START
STOP
LOGIC
CONTROL
LOGIC
SLAVE ADDRESS
REGISTER &
COMPARATOR
E2PROM
ARRAY
WRITE
LOCKOUT
H.V. GENERATION
TIMING &CONTROL
SCL
XDEC
A2
A1
A0
WORD
ADDRESS
COUNTER
R/W
YDEC
CK
DIN
DATA REGISTER
DOUT
© 2001 Fairchild Semiconductor Corporation
FM24C128 Rev. D
1
www.fairchildsemi.com

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