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25LC080CT-E/P PDF预览

25LC080CT-E/P

更新时间: 2024-11-06 06:23:47
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
28页 463K
描述
8K SPI Bus Serial EEPROM

25LC080CT-E/P 数据手册

 浏览型号25LC080CT-E/P的Datasheet PDF文件第2页浏览型号25LC080CT-E/P的Datasheet PDF文件第3页浏览型号25LC080CT-E/P的Datasheet PDF文件第4页浏览型号25LC080CT-E/P的Datasheet PDF文件第5页浏览型号25LC080CT-E/P的Datasheet PDF文件第6页浏览型号25LC080CT-E/P的Datasheet PDF文件第7页 
25AA080C/D, 25LC080C/D  
8K SPI Bus Serial EEPROM  
Device Selection Table  
Part Number  
VCC Range  
Page Size  
Temp. Ranges  
Packages  
25LC080C  
25AA080C  
25LC080D  
25AA080D  
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, MN  
P, SN, ST, MS, MN  
P, SN, ST, MS, MN  
P, SN, ST, MS, MN  
I
I, E  
I
Features  
Description  
• Max. Clock 10 MHz  
The Microchip Technology Inc. 25AA080C/D,  
25LC080C/D (25XX080C/D*) are  
Kbit Serial  
Electrically Erasable PROMs. The memory is accessed  
via 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.  
8
• Low-Power CMOS Technology:  
- Max. write current: 5 mA at 5.5V  
- Read current: 5 mA at 5.5V, 10 MHz  
- Standby current: 5 μA at 5.5V  
• 1024 x 8-bit Organization  
a
• 16 Byte Page (‘C’ version devices)  
• 32 Byte Page (‘D’ version devices)  
• Self-Timed Erase and Write Cycles (5 ms max.)  
• Block Write Protection:  
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:  
The 25XX080C/D is available in standard packages  
including 8-lead PDIP and SOIC, and advanced  
packaging including 8-lead MSOP, TSSOP, and 2x3  
TDFN. All packages are Pb-free and RoHS compliant.  
- Power-on/off data protection circuitry  
- Write enable latch  
- Write-protect pin  
• Sequential Read  
• High Reliability:  
Package Types (not to scale)  
- Endurance: > 1M erase/write cycles  
- Data retention: > 200 years  
- ESD protection: > 4000V  
TSSOP/MSOP  
(ST, MS)  
PDIP/SOIC  
(P, SN)  
1
2
3
4
8
7
6
5
CS  
SO  
WP  
V
CC  
CS  
SO  
WP  
VCC  
1
2
3
4
8
7
6
5
• Pb-Free and RoHS Compliant  
Temperature Ranges Supported:  
HOLD  
SCK  
SI  
HOLD  
SCK  
SI  
V
SS  
- Industrial (I):  
- Automotive (E):  
-40°C to +85°C  
-40°C to +125°C  
VSS  
TDFN  
(MN)  
1
CS  
SO  
8
7
6
5
VCC  
HOLD  
SCK  
SI  
2
3
4
WP  
VSS  
*25XX080C/D is used in this document as a generic part  
number for the 25AA080C/D, 25LC080C/D.  
© 2009 Microchip Technology Inc.  
DS22151A-page 1  

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