收藏本站
CAT24C03, CAT24C05
2-Kb and 4-Kb I 2 C Serial
EEPROM with Partial Array
Write Protection
Description
The CAT24C03/05 is a 2 ? Kb/4 ? Kb CMOS Serial EEPROM device
organized internally as 16/32 pages of 16 bytes each, for a total of
256x8/512x8 bits. These devices support both Standard (100 kHz) as
well as Fast (400 kHz) I 2 C protocol.
Data is written by providing a starting address, then loading 1 to 16
http://onsemi.com
contiguous bytes into a Page Write Buffer, and then writing all data to
non ? volatile memory in one internal write cycle. Data is read by
providing a starting address and then shifting out data serially while
PDIP ? 8
L SUFFIX
CASE 646AA
TSOT ? 23
TD SUFFIX
CASE 419AE
SOIC ? 8
W SUFFIX
CASE 751BD
automatically incrementing the internal address count.
Write operations can be inhibited for upper half of memory by
taking the WP pin High.
External address pins make it possible to address up to eight
CAT24C03 or four CAT24C05 devices on the same bus.
TSSOP8
Y SUFFIX
CASE 948AL
TDFN8
VP2 SUFFIX
CASE 511AK
Features
? Supports Standard and Fast I 2 C Protocol
? 1.8 V to 5.5 V Supply Voltage Range
? 16 ? Byte Page Write Buffer
? Hardware Write Protection for Upper Half of Memory
? Schmitt Triggers and Noise Suppression Filters on I 2 C Bus Inputs
(SCL and SDA)
? Low Power CMOS Technology
? 1,000,000 Program/Erase Cycles
? 100 Year Data Retention
? Industrial Temperature Range
? These Devices are Pb ? Free, Halogen Free/BFR Free and are RoHS
Compliant
V CC
PIN CONFIGURATIONS
TSOT ? 23 (TD)
SCL 1 5 WP
V SS 2
SDA 3 4 V CC
PDIP (L), SOIC (W),
TSSOP (Y), TDFN (VP2)
CAT24C05/03
NC/A 0 1 8 V CC
A 1 /A 1 2 7 WP
A 2 /A 2 3 6 SCL
V SS 4 5 SDA
(Top Views)
PIN FUNCTION
SCL
Pin Name
A0, A1, A2
Function
Device Address Inputs
A 2 , A 1 , A 0
WP
CAT24C03
CAT24C05
SDA
SDA
SCL
WP
Serial Data Input/Output
Serial Clock Input
Write Protect Input
V CC
Power Supply
V SS
V SS
NC
Ground
No Connect
Figure 1. Functional Symbol
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
? Semiconductor Components Industries, LLC, 2009
August, 2009 ? Rev. 3
1
Publication Order Number:
CAT24C03/D
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
CAT24C08TDI-GT3 8KB I2C SER EEPROM TSOT 23
CAT24C128HU4IGT3 IC EEPROM 128KB I2C SRL 8UDFN
CAT24C164YI-G IC EEPROM SERIAL 16KB I2C 8TSSOP
CAT24C208WI-GT3 IC EEPROM SER 8KB 400KHZ 8SOIC
CAT24C21LI IC EEPROM SERIAL 1KB DUAL 8PDIP
CAT24C256XI-T2 IC EEPROM 256KBIT 400KHZ 8SOIC
CAT24C32HU3I-GT3 IC EEPROM 32KB I2C SERIAL 8UDFN
CAT24C32TSI-T3 IC EEPROM SRL 32KB I2C 5TSOP
相关代理商/技术参数
CAT24C05YI-GT3 功能描述:电可擦除可编程只读存储器 4K-Bit I2C Serial 电可擦除可编程只读存储器 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
CAT24C08C4ATR 功能描述:电可擦除可编程只读存储器 8KB I2C SER 电可擦除可编程只读存储器 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
CAT24C08C4CTR 制造商:ON Semiconductor 功能描述:8KB I2C SER EEPROM - Tape and Reel 制造商:ON Semiconductor 功能描述:EEPROM 8KB I2C SER EEPROM 制造商:ON Semiconductor 功能描述:DSFTP / 8KB I2C SER EEPROM
CAT24C08C5ATR 制造商:ON Semiconductor 功能描述:8KB I2C SER EEPROM - Tape and Reel 制造商:ON Semiconductor 功能描述:EEPROM 8KB I2C SER EEPROM 制造商:ON Semiconductor 功能描述:DSFTP / 8KB I2C SER EEPROM
CAT24C08HU4I-GT3 功能描述:电可擦除可编程只读存储器 8KB I2C SER 电可擦除可编程只读存储器 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
CAT24C08LGI 制造商:Catalyst Semiconductor 功能描述:
CAT24C08LI 制造商:Catalyst Semiconductor 功能描述: 制造商:ON Semiconductor 功能描述:
CAT24C08LI-G 功能描述:电可擦除可编程只读存储器 (1024x8) 8K 1.8-5.5 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8