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24AA52-I/SNRVA PDF预览

24AA52-I/SNRVA

更新时间: 2024-09-25 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
22页 330K
描述
256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, LEAD FREE, PLASTIC, MS-012, SOIC-8

24AA52-I/SNRVA 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, LEAD FREE, PLASTIC, MS-012, SOIC-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.6
Is Samacsys:N最大时钟频率 (fCLK):0.1 MHz
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm内存密度:2048 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:256 words
字数代码:256工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:256X8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:1.75 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):1.8 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 (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宽度:3.91 mm
最长写入周期时间 (tWC):5 msBase Number Matches:1

24AA52-I/SNRVA 数据手册

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24AA024/24LC024/24AA025/24LC025  
2K I2CSerial EEPROM  
Description  
Device Selection Table  
The Microchip Technology Inc. 24AA024/24LC024/  
24AA025/24LC025 is a 2 Kbit Serial Electrically  
Erasable PROM with a voltage range of 1.8V to 5.5V.  
Part  
Number  
Max  
Clock  
Temp. Write  
Range Protect  
VCC Range  
24AA024 1.8V - 5.5V 400 KHz(1)  
24AA025 1.8V - 5.5V 400 KHz(1)  
24LC024 2.5V - 5.5V 400 KHz  
24LC025 2.5V - 5.5V 400 KHz  
Note 1: 100 KHz for VCC < 2.5V  
I
I
I
I
Yes  
No  
The device is organized as a single block of 256 x 8-bit  
memory with a 2-wire serial interface. Low current  
design permits operation with typical standby and  
active currents of only 1 µA and 1 mA, respectively.  
The device has a page write capability for up to 16  
bytes of data. Functional address lines allow the  
connection of up to eight 24AA024/24LC024/  
24AA025/24LC025 devices on the same bus for up to  
16K bits of contiguous EEPROM memory. The device  
is available in the standard 8-pin PDIP, 8-pin SOIC  
(150 mil), TSSOP and MSOP packages.  
Yes  
No  
Features  
• Single supply with operation from 1.8V to 5.5V  
• Low-power CMOS technology  
Package Types  
- 1 mA active current typical  
- 1 µA standby current typical at 5.5V  
PDIP/SOIC  
A0  
1
8
VCC  
• Organized as a single block of 256 bytes (256 x 8)  
A1  
A2  
2
3
4
7
6
5
WP*  
SCL  
SDA  
• Hardware write protection for entire array  
(24XX024)  
• 2-wire serial interface bus, I2C™ compatible  
• 100 kHz and 400 kHz clock compatibility  
• Page write buffer for up to 16 bytes  
• Self-timed write cycle (including auto-erase)  
• 10 ms max. write cycle time  
VSS  
TSSOP/MSOP  
1
8
A0  
A1  
A2  
VCC  
WP*  
SCL  
SDA  
2
3
4
7
6
5
• Address lines allow up to eight devices on bus  
• 1,000,000 erase/write cycles  
VSS  
• ESD protection > 4,000V  
Block Diagram  
• Data retention > 200 years  
WP*  
A0 A1 A2  
• 8-pin PDIP, SOIC, TSSOP and MSOP packages  
• Available for extended temperature ranges  
- Industrial (I): -40°C to +85°C  
HV Generator  
I/O  
Control  
Logic  
Memory  
Control  
Logic  
EEPROM  
Array  
XDEC  
Pin Function Table  
Name  
Function  
SDA  
SCL  
VSS  
Ground  
Write-Protect  
Circuitry  
SDA  
Serial Data  
Serial Clock  
VCC  
YDEC  
SCL  
VSS  
VCC  
1.8V to 5.5V Power Supply  
Chip Selects  
Sense Amp.  
R/W Control  
A0, A1, A2  
WP  
Hardware Write-Protect (24LC024)  
Note:  
*WP pin available only on 24XX024. This pin  
has no internal connection on 24XX025.  
2004 Microchip Technology Inc.  
DS21210G-page 1  

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