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参数资料
| 型号： | CAT24C03WI-G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM SERIAL 2KB I2C 8SOIC |
| 标准包装： | 100 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 2K (256 x 8) |
| 速度： | 400kHz |
| 接口： | I²C，2 线串口 |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
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
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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
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|---|---|
| CAT24C04ZI-G | IC EEPROM SERIAL 4KB I2C 8MSOP |
| CAT24C05YI-G | IC EEPROM SERIAL 4KB I2C 8TSSOP |
| CAT24C08TDI-GT3 | 8KB I2C SER EEPROM TSOT 23 |
| CAT24C128HU4IGT3 | IC EEPROM 128KB I2C SRL 8UDFN |
| CAT24C164YI-G | IC EEPROM SERIAL 16KB I2C 8TSSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT24C03WI-G3 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:2-Kb and 4-Kb I2C Serial EEPROM with Partial Array Write Protection |
| CAT24C03WI-GT | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:2-Kb and 4-Kb I2C Serial EEPROM with Partial Array Write Protection |
| CAT24C03WI-GT3 | 功能描述:电可擦除可编程只读存储器 2K-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 |
| CAT24C03WI-T | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:2-Kb and 4-Kb I2C Serial EEPROM with Partial Array Write Protection |
| CAT24C03WIT3 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:1-Kb, 2-Kb, 4-Kb, 8-Kb and 16-Kb CMOS Serial EEPROM |
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