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24C01A-I/SL PDF预览

24C01A-I/SL

更新时间: 2023-02-26 14:43:28
品牌 Logo 应用领域
美国微芯 - MICROCHIP 可编程只读存储器电动程控只读存储器电可擦编程只读存储器光电二极管
页数 文件大小 规格书
10页 115K
描述
128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO14, 0.150 INCH, PLASTIC, SOIC-14

24C01A-I/SL 数据手册

 浏览型号24C01A-I/SL的Datasheet PDF文件第2页浏览型号24C01A-I/SL的Datasheet PDF文件第3页浏览型号24C01A-I/SL的Datasheet PDF文件第4页浏览型号24C01A-I/SL的Datasheet PDF文件第5页浏览型号24C01A-I/SL的Datasheet PDF文件第6页浏览型号24C01A-I/SL的Datasheet PDF文件第7页 
24C01A/02A/04A  
1K/2K/4K 5.0V CMOS Serial EEPROMs  
FEATURES  
PACKAGE TYPE  
DIP  
• Low power CMOS technology  
• Hardware write protect  
A0  
A1  
1
8
7
6
5
VCC  
WP*  
SCL  
SDA  
• Two wire serial interface bus, I2C compatible  
24C01A  
24C02A  
24C04A  
2
3
4
• 5 volt only operation  
• Self-timed write cycle (including auto-erase)  
• Page-write buffer  
A2  
• 1ms write cycle time for single byte  
• 1,000,000 ERASE/WRITE cycles guaranteed  
• Data retention >200 years  
VSS  
8-lead  
SOIC  
1
2
3
4
8
• 8-pin DIP/SOIC packages  
VCC  
A0  
• Available for extended temperature ranges:  
- Commercial: 0˚C to +70˚C  
24C01A  
24C02A  
24C04A  
7
6
5
WP*  
SCL  
SDA  
A1  
- Industrial:  
-40˚C to +85˚C  
A2  
- Automotive: -40˚C to +125˚C  
VSS  
DESCRIPTION  
14-lead  
SOIC  
The Microchip Technology Inc. 24C01A/02A/04A is a  
1K/2K/4K bit Electrically Erasable PROM. The device  
is organized as shown, with a standard two wire serial  
interface. Advanced CMOS technology allows a signif-  
icant reduction in power over NMOS serial devices. A  
special feature in the 24C02A and 24C04A provides  
hardware write protection for the upper half of the  
block. The 24C01A and 24C02A have a page write  
capability of two bytes and the 24C04A has a page  
length of eight bytes. Up to eight 24C01A or 24C02A  
devices and up to four 24C04A devices may be con-  
nected to the same two wire bus.  
14  
1
2
3
4
5
6
7
NC  
NC  
A0  
13  
12  
11  
VCC  
WP  
NC  
24C01A  
24C02A  
24C04A  
A1  
NC  
10  
9
SCL  
SDA  
NC  
A2  
VSS  
NC  
8
* “TEST” pin in 24C01A  
This device offers fast (1ms) byte write and  
extended (-40°C to 125°C) temperature operation. It  
is recommended that all other applications use  
Microchip’s 24LCXXB.  
BLOCK DIAGRAM  
Data  
VCC  
VPP  
R/W Amp  
24C01A  
24C02A  
24C04A  
Buffer  
VSS  
(FIF0)  
Organization  
Write Protect  
128 x 8  
None  
258 x 8  
080-0FF  
2 Bytes  
2 x 256 x 8  
100-1FF  
8 Bytes  
Data Reg.  
A P  
d o  
d i  
r n  
e t  
s e  
s r  
Memory  
Array  
SDA  
Page Write  
Buffer  
2 Bytes  
Slave Addr.  
A0 to  
A7  
Control  
Logic  
Increment  
SCL  
A8  
A0 A1 A2 WP  
2
I C is a trademark of Phillips Corporation  
1995 Microchip Technology Inc.  
DS11183C-page 1  

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