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25AA160-E/P PDF预览

25AA160-E/P

更新时间: 2024-09-25 04:25:35
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 322K
描述
16K SPI Bus Serial EEPROM

25AA160-E/P 技术参数

生命周期:Active包装说明:DIP, DIP8,.3
Reach Compliance Code:compliant风险等级:5.66
其他特性:ALSO OPERATES AT 1MHZ AT 1.8MIN最大时钟频率 (fCLK):3 MHz
耐久性:1000000 Write/Erase CyclesJESD-30 代码:R-PDIP-T8
长度:9.46 mm内存密度:16384 bit
内存集成电路类型:EEPROM内存宽度:8
功能数量:1端口数量:1
端子数量:8字数:2048 words
字数代码:2000工作模式:SYNCHRONOUS
最高工作温度:125 °C最低工作温度:-40 °C
组织:2KX8封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
页面大小:16 words并行/串行:SERIAL
编程电压:5 V反向引出线:NO
筛选级别:TS 16949座面最大高度:4.32 mm
串行总线类型:SPI最大待机电流:0.000005 A
最大压摆率:0.001 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:CMOS
温度等级:AUTOMOTIVE端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
宽度:7.62 mm最长写入周期时间 (tWC):5 ms
Base Number Matches:1

25AA160-E/P 数据手册

 浏览型号25AA160-E/P的Datasheet PDF文件第2页浏览型号25AA160-E/P的Datasheet PDF文件第3页浏览型号25AA160-E/P的Datasheet PDF文件第4页浏览型号25AA160-E/P的Datasheet PDF文件第5页浏览型号25AA160-E/P的Datasheet PDF文件第6页浏览型号25AA160-E/P的Datasheet PDF文件第7页 
Not recommended for new designs –  
Please use 25AA160A/B or 25LC160A/B.  
25AA160/25LC160/25C160  
16K SPIBus Serial EEPROM  
Device Selection Table  
Description:  
The Microchip Technology Inc. 25AA160/25LC160/  
25C160 (25XX160*) are 16 Kbit Serial Electrically  
Erasable PROMs. The memory is accessed via a  
simple Serial Peripheral Interface™ (SPI™) compati-  
ble 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.  
Part  
Number  
VCC  
Range  
Max Clock  
Frequency  
Temp  
Ranges  
25AA160  
25LC160  
25C160  
1.8-5.5V  
2.5-5.5V  
4.5-5.5V  
1 MHz  
2 MHz  
3 MHz  
I
I
I,E  
Features:  
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.  
• Low-power CMOS technology:  
- Write current: 3 mA maximum  
- Read current: 500 µA typical  
- Standby current: 500 nA typical  
• 2048 x 8-bit organization  
• 16 byte page  
Package Types  
• Write cycle time: 5 ms max.  
• Self-timed erase and write cycles  
• Block write protection:  
PDIP/SOIC  
CS  
SO  
1
2
3
4
8
7
6
5
VCC  
HOLD  
SCK  
SI  
- Protect none, 1/4, 1/2 or all of array  
• Built-in write protection:  
- Power on/off data protection circuitry  
- Write enable latch  
WP  
VSS  
- Write-protect pin  
• Sequential read  
Block Diagram  
• High reliability:  
Status  
Register  
HV Generator  
- Endurance: 1 M cycles  
- Data retention: > 200 years  
- ESD protection: > 4000V  
• 8-pin PDIP and SOIC packages  
Temperature ranges supported:  
EEPROM  
Array  
Memory  
Control  
Logic  
X
I/O Control  
Logic  
- Industrial (I):  
-40°C to +85°C  
Dec  
- Automotive (E) (25C160):  
-40°C to +125°C  
Page Latches  
Y Decoder  
SI  
SO  
CS  
SCK  
Sense Amp.  
R/W Control  
HOLD  
WP  
VCC  
VSS  
*25XX160 is used in this document as a generic part number  
for the 25AA160/25LC160/25C160 devices.  
SPI™ is a trademark of Motorola Inc.  
2004 Microchip Technology Inc.  
DS21231D-page 1  

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