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24AA32AT/SN PDF预览

24AA32AT/SN

更新时间: 2024-11-05 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 94K
描述
4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8

24AA32AT/SN 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:0.150 INCH, PLASTIC, SOIC-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.25
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
数据保留时间-最小值:200耐久性:1000000 Write/Erase Cycles
I2C控制字节:1010DDDRJESD-30 代码:R-PDSO-G8
JESD-609代码:e3内存密度:32768 bit
内存集成电路类型:EEPROM内存宽度:8
湿度敏感等级:1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:70 °C最低工作温度:
组织:4KX8封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
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
电源:1.8/6 V认证状态:Not Qualified
串行总线类型:I2C最大待机电流:0.000001 A
子类别:EEPROMs最大压摆率:0.003 mA
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):1.8 V
标称供电电压 (Vsup):2.5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)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最长写入周期时间 (tWC):5 ms
写保护:HARDWAREBase Number Matches:1

24AA32AT/SN 数据手册

 浏览型号24AA32AT/SN的Datasheet PDF文件第2页浏览型号24AA32AT/SN的Datasheet PDF文件第3页浏览型号24AA32AT/SN的Datasheet PDF文件第4页浏览型号24AA32AT/SN的Datasheet PDF文件第5页浏览型号24AA32AT/SN的Datasheet PDF文件第6页浏览型号24AA32AT/SN的Datasheet PDF文件第7页 
24AA32  
2
32K 1.8V I C Smart Serial EEPROM  
FEATURES  
PACKAGE TYPES  
PDIP  
• Voltage operating range: 1.8V to 6.0V  
- Peak write current 3 mA at 6.0V  
- Maximum read current 150 µA at 6.0V  
- Standby current 1 µA typical  
• Industry standard two-wire bus protocol, I C  
compatible  
A0  
A1  
1
2
8
7
VCC  
NC  
2
- Including 100 kHz (1.8V) and 400 kHz (5V)  
modes  
• Self-timed ERASE and WRITE cycles  
• Power on/off data protection circuitry  
• Endurance:  
A2  
3
4
6
5
SCL  
SDA  
VSS  
- 10,000,000 Erase/Write (E/W) cycles guaran-  
teed for High Endurance Block  
- 1,000,000 E/W cycles guaranteed for Stan-  
dard Endurance Block  
SOIC  
• 8 byte page, or byte modes available  
• 1 page x 8 line input cache (64 bytes) for fast write  
loads  
1
2
8
7
A0  
A1  
VCC  
• Schmitt trigger, filtered inputs for noise suppression  
• Output slope control to eliminate ground bounce  
• 2 ms typical write cycle time, byte or page  
• Factory programming (QTP) available  
• Up to 8 devices may be connected to the same  
bus for up to 256K bits total memory  
• Electrostatic discharge protection > 4000V  
• Data retention > 200 years  
NC  
3
4
6
5
A2  
SCL  
SDA  
VSS  
BLOCK DIAGRAM  
• 8-pin PDIP/SOIC packages  
Temperature ranges  
- Commercial (C):  
0°C to +70°C  
A0..A2  
HV GENERATOR  
DESCRIPTION  
I/O  
CONTROL  
LOGIC  
MEMORY  
CONTROL  
LOGIC  
EEPROM ARRAY  
PAGE LATCHES  
The Microchip Technology Inc. 24AA32 is a 4K x 8 (32K  
bit) Serial Electrically Erasable PROM capable of oper-  
ation across a broad voltage range (1.8V to 6.0V). This  
device has been developed for advanced, low power  
applications such as personal communications or data  
acquisition. The 24AA32 features an input cache for  
fast write loads with a capacity of eight 8-byte pages, or  
64 bytes. It also features a fixed 4K-bit block of ultra-  
high endurance memory for data that changes fre-  
quently. The 24AA32 is capable of both random and  
sequential reads up to the 32K boundary. Functional  
address lines allow up to 8 - 24AA32 devices on the  
same bus, for up to 256K bits address space.Advanced  
CMOS technology and broad voltage range make this  
deviceidealforlow-power/lowvoltage,nonvolatilecode  
XDEC  
I/O  
Cache  
YDEC  
SCL  
SDA  
VCC  
VSS  
SENSE AMP  
R/W CONTROL  
and data applications. The 24AA32 is available in the  
standard 8-pin plastic DIP and 8-pin surface mount  
SOIC package.  
I2C is a trademark of Philips Corporation.  
1996 Microchip Technology Inc.  
DS21124C-page 1  
This document was created with FrameMaker 4 0 4  

24AA32AT/SN 替代型号

型号 品牌 替代类型 描述 数据表
24AA32A/SN MICROCHIP

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