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24AA16-/SN PDF预览

24AA16-/SN

更新时间: 2024-11-04 23:19:11
品牌 Logo 应用领域
其他 - ETC 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
页数 文件大小 规格书
12页 163K
描述
I2C Serial EEPROM

24AA16-/SN 数据手册

 浏览型号24AA16-/SN的Datasheet PDF文件第2页浏览型号24AA16-/SN的Datasheet PDF文件第3页浏览型号24AA16-/SN的Datasheet PDF文件第4页浏览型号24AA16-/SN的Datasheet PDF文件第5页浏览型号24AA16-/SN的Datasheet PDF文件第6页浏览型号24AA16-/SN的Datasheet PDF文件第7页 
24AA16  
2 ™  
16K 1.8V I C Serial EEPROM  
PACKAGE TYPES  
PDIP  
FEATURES  
• Single supply with operation down to 1.8V  
• Low power CMOS technology  
A0  
1
8
7
VCC  
WP  
- 1 mA active current typical  
A1  
2
- 10 µA standby current typical at 5.5V  
- 3 µA standby current typical at 1.8V  
• Organized as 8 blocks of 256 bytes (8 x 256 x 8)  
• 2-wire serial interface bus, I2C compatible  
• Schmitt trigger, filtered inputs for noise suppres-  
sion  
A2  
3
4
6
5
SCL  
SDA  
VSS  
• Output slope control to eliminate ground bounce  
• 100 kHz (1.8V) and 400 kHz (5V) compatibility  
• Self-timed write cycle (including auto-erase)  
• Page-write buffer for up to 16 bytes  
• 2 ms typical write cycle time for page-write  
• Hardware write protect for entire memory  
• Can be operated as a serial ROM  
• ESD protection > 4,000V  
• 1,000,000 erase/write cycles guaranteed  
• Data retention > 200 years  
• 8-pin DIP, 8-lead or 14-lead SOIC packages  
• Available for extended temperature ranges  
8-lead  
SOIC  
1
8
7
A0  
A1  
VCC  
2
3
4
WP  
6
5
A2  
SCL  
SDA  
VSS  
14-lead SOIC  
- Commercial (C):  
- Industrial (I):  
0˚C to +70°C  
-40°C to +85°C  
14  
13  
12  
11  
1
2
3
4
5
6
7
NC  
NC  
A0  
DESCRIPTION  
VCC  
WP  
NC  
A1  
The Microchip Technology Inc. 24AA16 is a 1.8 volt  
16K bit Electrically Erasable PROM. The device is  
organized as eight blocks of 256 x 8-bit memory with a  
2-wire serial interface. Low voltage design permits  
operation down to 1.8 volts with standby and active cur-  
rents of only 3 µA and 1 mA, respectively. The 24AA16  
also has a page-write capability for up to 16 bytes of  
data.The 24AA16 is available in the standard 8-pin DIP  
and both 8-lead and 14-lead surface mount SOIC pack-  
ages.  
NC  
10  
9
SCL  
SDA  
NC  
A2  
VSS  
NC  
8
BLOCK DIAGRAM  
WP  
HV GENERATOR  
I/O  
CONTROL  
LOGIC  
MEMORY  
CONTROL  
LOGIC  
EEPROM  
ARRAY  
XDEC  
PAGE LATCHES  
SDA  
SCL  
YDEC  
VCC  
VSS  
SENSE AMP  
R/W CONTROL  
I2C is a trademark of Philips Corporation.  
1999 Microchip Technology Inc.  
DS21054G-page 1  
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