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24LC04BT-E/MSG PDF预览

24LC04BT-E/MSG

更新时间: 2024-11-26 13:03:59
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
页数 文件大小 规格书
12页 80K
描述
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24LC04BT-E/MSG 数据手册

 浏览型号24LC04BT-E/MSG的Datasheet PDF文件第2页浏览型号24LC04BT-E/MSG的Datasheet PDF文件第3页浏览型号24LC04BT-E/MSG的Datasheet PDF文件第4页浏览型号24LC04BT-E/MSG的Datasheet PDF文件第5页浏览型号24LC04BT-E/MSG的Datasheet PDF文件第6页浏览型号24LC04BT-E/MSG的Datasheet PDF文件第7页 
24LC04B/08B  
2
4K/8K 2.5V I C Serial EEPROMs  
FEATURES  
PACKAGE TYPES  
PDIP  
• Single supply with operation down to 2.5V  
• Low power CMOS technology  
A0  
A1  
1
2
8
7
VCC  
WP  
- 1 mA active current typical  
- 10 µA standby current typical at 5.5V  
- 5 µA standby current typical at 3.0V  
A2  
3
4
6
5
SCL  
SDA  
• Organized as two or four blocks of 256 bytes  
(2 x 256 x 8) and (4 x 256 x 8)  
VSS  
• 2-wire serial interface bus, I2C compatible  
• Schmitt trigger, filtered inputs for noise suppres-  
sion  
8-lead  
SOIC  
1
2
8
7
• Output slope control to eliminate ground bounce  
• 100 kHz (2.5V) and 400 kHz (5V) compatibility  
• Self-timed write cycle (including auto-erase)  
• Page-write buffer for up to 16 bytes  
A0  
A1  
VCC  
WP  
3
4
6
5
A2  
SCL  
SDA  
• 2 ms typical write cycle time for page-write  
• Hardware write protect for entire memory  
• Can be operated as a serial ROM  
VSS  
14-lead  
SOIC  
• Factory programming (QTP) available  
• ESD protection > 4,000V  
14  
1
NC  
NC  
A0  
• 1,000,000 erase/write cycles guaranteed  
• Data retention > 200 years  
13  
12  
11  
2
3
4
5
6
7
VCC  
WP  
NC  
• 8-pin DIP, 8-lead or 14-lead SOIC packages  
• Available for extended temperature ranges  
A1  
NC  
- Commercial (C):  
- Industrial (I):  
0°C to +70°C  
-40°C to +85°C  
10  
9
SCL  
SDA  
NC  
A2  
VSS  
NC  
DESCRIPTION  
8
The Microchip Technology Inc. 24LC04B/08B is a 4K or  
8K bit Electrically Erasable PROM. The device is orga-  
nized as two or four blocks of 256 x 8-bit memory with  
a 2-wire serial interface. Low voltage design permits  
operation down to 2.5 volts with typical standby and  
active currents of only 5 µA and 1 mA respectively. The  
24LC04B/08B also has a page-write capability for up to  
16 bytes of data. The 24LC04B/08B is available in the  
standard 8-pin DIP and both 8-lead and 14-lead surface  
mount SOIC packages.  
BLOCK DIAGRAM  
WP  
HV GENERATOR  
EEPROM ARRAY  
(2 x 256 x 8) or  
(4 X 256 X 8)  
I/O  
CONTROL  
LOGIC  
MEMORY  
CONTROL  
LOGIC  
XDEC  
PAGE LATCHES  
SDA  
SCL  
YDEC  
VCC  
SENSE AMP  
R/W CONTROL  
V
SS  
I2C is a trademark of Philips Corporation.  
1996 Microchip Technology Inc.  
DS21051E-page 1  
This document was created with FrameMaker 4 0 4  

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