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25AA080A PDF预览

25AA080A

更新时间: 2024-01-03 17:16:33
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
24页 505K
描述
8K SPI Bus Serial EEPROM

25AA080A 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:TSSOP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.38
Is Samacsys:N最大时钟频率 (fCLK):1 MHz
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.4 mm内存密度:8192 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:1024 words
字数代码:1000工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:1KX8封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH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:1.2 mm串行总线类型:SPI
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:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3 mm
最长写入周期时间 (tWC):5 msBase Number Matches:1

25AA080A 数据手册

 浏览型号25AA080A的Datasheet PDF文件第2页浏览型号25AA080A的Datasheet PDF文件第3页浏览型号25AA080A的Datasheet PDF文件第4页浏览型号25AA080A的Datasheet PDF文件第5页浏览型号25AA080A的Datasheet PDF文件第6页浏览型号25AA080A的Datasheet PDF文件第7页 
25AA080A/B, 25LC080A/B  
8K SPI Bus Serial EEPROM  
Device Selection Table  
Part Number  
VCC Range  
Page Size  
Temp. Ranges  
Packages  
25LC080A  
25AA080A  
25LC080B  
25AA080B  
2.5-5.5V  
1.8-5.5V  
2.5-5.5V  
1.8-5.5V  
16 Byte  
16 Byte  
32 Byte  
32 Byte  
I, E  
P, SN, ST, MS  
P, SN, ST, MS  
P, SN, ST, MS  
P, SN, ST, MS  
I
I, E  
I
Features  
Description  
• Max. clock 10 MHz  
The Microchip Technology Inc. 25AA080A/B,  
*
25LC080A/B (25XX080A/B ) are  
8
Kbit Serial  
• Low-power CMOS technology  
• 1024 x 8-bit organization  
• 16 byte page (‘A’ version devices)  
• 32 byte page (‘B’ version devices)  
• Write cycle time: 5 ms max.  
• Self-timed ERASE and WRITE cycles  
• Block write protection  
Electrically Erasable PROMs. The memory is accessed  
via a simple Serial Peripheral Interface™ (SPI™)  
compatible serial bus. The bus signals required are a  
clock input (SCK) plus separate data in (SI) and data  
out (SO) lines. Access to the device is controlled  
through a Chip Select (CS) input.  
Communication to the device can be paused via the  
hold pin (HOLD). While the device is paused, transi-  
tions on its inputs will be ignored, with the exception of  
chip select, allowing the host to service higher priority  
interrupts.  
- Protect none, 1/4, 1/2 or all of array  
• Built-in write protection  
- Power-on/off data protection circuitry  
- Write enable latch  
The 25XX080A/B is available in standard packages  
including 8-lead PDIP and SOIC, and advanced  
packaging including 8-lead MSOP, and 8-lead TSSOP.  
Pb-free (Pure Matte Sn) finish is also available.  
- Write-protect pin  
• Sequential read  
• High reliability  
- Endurance: 1,000,000 erase/write cycles  
- Data retention: > 200 years  
- ESD protection: > 4000V  
Temperature ranges supported;  
Package Types (not to scale)  
TSSOP/MSOP  
(ST, MS)  
PDIP/SOIC  
(P, SN)  
- Industrial (I):  
-40°C to +85°C  
-40°C to +125°C  
1
2
3
4
8
7
6
5
- Automotive (E):  
CS  
SO  
WP  
V
CC  
CS  
SO  
WP  
VCC  
1
2
3
4
8
7
6
5
HOLD  
SCK  
SI  
HOLD  
SCK  
SI  
VSS  
Pin Function Table  
VSS  
Name  
Function  
SPI is a registered trademark of Motorola Semiconductor.  
CS  
SO  
Chip Select Input  
Serial Data Output  
Write-Protect  
Ground  
WP  
VSS  
SI  
Serial Data Input  
Serial Clock Input  
Hold Input  
SCK  
HOLD  
VCC  
*25XX080A/B is used in this document as a generic part  
number for the 25AA080A/B, 25LC080A/B.  
Supply Voltage  
2003 Microchip Technology Inc.  
DS21808B-page 1  

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