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24AA32ATI/SM PDF预览

24AA32ATI/SM

更新时间: 2024-11-06 19:57:55
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时钟光电二极管内存集成电路
页数 文件大小 规格书
24页 303K
描述
4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8

24AA32ATI/SM 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8针数:8
Reach Compliance Code:compliant风险等级:5.14
其他特性:2-WIRE SERIAL INTERFACE; DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED最大时钟频率 (fCLK):0.1 MHz
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:5.26 mm内存密度:32768 bit
内存集成电路类型:EEPROM内存宽度:8
功能数量:1端子数量:8
字数:4096 words字数代码:4000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:4KX8
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:SERIAL峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:2.03 mm
串行总线类型:I2C最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.7 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:5.25 mm最长写入周期时间 (tWC):5 ms
Base Number Matches:1

24AA32ATI/SM 数据手册

 浏览型号24AA32ATI/SM的Datasheet PDF文件第2页浏览型号24AA32ATI/SM的Datasheet PDF文件第3页浏览型号24AA32ATI/SM的Datasheet PDF文件第4页浏览型号24AA32ATI/SM的Datasheet PDF文件第5页浏览型号24AA32ATI/SM的Datasheet PDF文件第6页浏览型号24AA32ATI/SM的Datasheet PDF文件第7页 
24AA32A/24LC32A  
M
32K I2CSerial EEPROM  
Device Selection Table  
Description  
The Microchip Technology Inc. 24AA32A/24LC32A  
Part  
VCC  
Max Clock  
Temp  
(24XX32A*) is a 32 Kbit Electrically Erasable PROM.  
The device is organized as four blocks of 8K x 8-bit  
memory with a 2-wire serial interface. Low voltage  
design permits operation down to 1.8V with standby  
and active currents of only 1 µA and 1 mA respectively.  
It has been developed for advanced, low power appli-  
cations such as personal communications or data  
acquisition. The 24XX32A also has a page-write capa-  
bility for up to 32 bytes of data. Functional address lines  
allow up to eight devices on the same bus, for up to  
256 Kbits address space. The 24XX32A is available in  
the standard 8-pin PDIP, surface mount SOIC, TSSOP  
and MSOP packages.  
Number  
Range  
Frequency  
Ranges  
(1)  
24AA32A  
24LC32A  
Note 1: 100 kHz for VCC <2.5V  
1.8-5.5  
2.5-5.5  
400 kHz  
I
400 kHz  
I, E  
Features  
• Single supply with operation down to 1.8V  
• Low power CMOS technology  
- 1 mA active current typical  
- 1 µA standby current (max.) (I-temp)  
• Organized as 4 blocks of 8K bits (32K bit)  
• 2-wire serial interface bus, I2C™ compatible  
• Cascadable for up to eight devices  
• Schmitt trigger inputs for noise suppression  
• Output slope control to eliminate ground bounce  
Package Types  
PDIP/SOIC/TSSOP/MSOP  
ROTATED TSSOP  
(24AA32AX/24LC32AX)  
A0  
A1  
A2  
1
2
3
4
8 Vcc  
7 WP  
8
7
6
5
1
2
3
4
• 100 kHz (24AA32A) and 400 kHz (24LC32A)  
compatibility  
WP  
Vcc  
A0  
SCL  
SDA  
Vss  
A2  
6
5
SCL  
SDA  
• Self-timed write cycle (including auto-erase)  
• Page-write buffer for up to 32 bytes  
• 2 ms typical write cycle time for page-write  
• Hardware write protect for entire memory  
• Can be operated as a serial ROM  
• Factory programming (QTP) available  
• ESD protection > 4,000V  
A1  
Vss  
Block Diagram  
A0 A1 A2WP  
HV GENERATOR  
• 1,000,000 erase/write cycles  
• Data retention > 200 years  
• 8-lead PDIP, SOIC, TSSOP, and MSOP package  
• Available temperature ranges:  
I/O  
CONTROL  
LOGIC  
MEMORY  
CONTROL  
LOGIC  
EEPROM  
ARRAY  
XDEC  
PAGE LATCHES  
- Industrial (I):  
- Automotive (E):  
-40°C to +85°C  
-40°C to +125°C  
I/O  
SCL  
YDEC  
SDA  
VCC  
VSS  
SENSE AMP  
R/W CONTROL  
*24XX32A is used in this document as a generic part number for the 24AA32A/24LC32A devices.  
2002 Microchip Technology Inc.  
DS21713A-page 1  

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