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25LC512T-E/MF PDF预览

25LC512T-E/MF

更新时间: 2024-09-24 04:25:39
品牌 Logo 应用领域
美国微芯 - MICROCHIP 存储内存集成电路光电二极管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时钟
页数 文件大小 规格书
32页 602K
描述
512 Kbit SPI Bus Serial EEPROM

25LC512T-E/MF 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:DFN
包装说明:6 X 5 MM, ROHS COMPLIANT, PLASTIC, DFN-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.44
Is Samacsys:N最大时钟频率 (fCLK):20 MHz
数据保留时间-最小值:200耐久性:1000000 Write/Erase Cycles
JESD-30 代码:R-PDSO-N8JESD-609代码:e3
长度:6 mm内存密度:524288 bit
内存集成电路类型:EEPROM内存宽度:8
湿度敏感等级:3功能数量:1
端子数量:8字数:65536 words
字数代码:64000工作模式:SYNCHRONOUS
最高工作温度:125 °C最低工作温度:-40 °C
组织:64KX8封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装等效代码:SOLCC8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
并行/串行:SERIAL峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
座面最大高度:1 mm串行总线类型:SPI
最大待机电流:0.000001 A子类别:EEPROMs
最大压摆率:0.01 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:NO LEAD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:5 mm最长写入周期时间 (tWC):5 ms
写保护:HARDWARE/SOFTWAREBase Number Matches:1

25LC512T-E/MF 数据手册

 浏览型号25LC512T-E/MF的Datasheet PDF文件第2页浏览型号25LC512T-E/MF的Datasheet PDF文件第3页浏览型号25LC512T-E/MF的Datasheet PDF文件第4页浏览型号25LC512T-E/MF的Datasheet PDF文件第5页浏览型号25LC512T-E/MF的Datasheet PDF文件第6页浏览型号25LC512T-E/MF的Datasheet PDF文件第7页 
25AA512/25LC512  
512 Kbit SPI Bus Serial EEPROM  
Device Selection Table  
Part Number  
VCC Range  
Page Size  
Temp. Ranges  
Packages  
25LC512  
25AA512  
2.5-5.5V  
1.8-5.5V  
128 Byte  
128 Byte  
I,E  
I
P, SN, SM, MF  
P, SN, SM, MF  
Features:  
Description:  
• 20 MHz max. Clock Speed  
• Byte and Page-level Write Operations  
- 128-byte page  
The Microchip Technology Inc. 25AA512/25LC512  
(25XX512*) is a 512 Kbit serial EEPROM memory with  
byte-level and page-level serial EEPROM functions. It  
also features Page, Sector and Chip erase functions  
typically associated with Flash-based products. These  
functions are not required for byte or page write opera-  
tions. The memory is accessed via a simple Serial  
Peripheral Interface (SPI) compatible serial bus. The  
bus signals required are a clock input (SCK) plus sepa-  
rate data in (SI) and data out (SO) lines. Access to the  
device is controlled by a Chip Select (CS) input.  
- 5 ms max.  
- No page or sector erase required  
• Low-Power CMOS Technology  
- Max. Write Current: 5 mA at 5.5V, 20 MHz  
- Read Current: 10 mA at 5.5V, 20 MHz  
- Standby Current: 1μA at 2.5V (Deep power-  
down)  
• Electronic Signature for Device ID  
• Self-Timed Erase and Write cycles  
- Page Erase (5 ms, typical)  
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.  
- Sector Erase (10 ms/sector, typical)  
- Bulk Erase (10 ms, typical)  
• Sector Write Protection (16K byte/sector)  
- Protect none, 1/4, 1/2 or all of array  
The 25XX512 is available in standard packages includ-  
ing 8-lead PDIP, SOIC, and advanced 8-lead DFN  
package. All packages are Pb-free and RoHS  
compliant.  
• Built-In Write Protection  
- Power-on/off data protection circuitry  
- Write enable latch  
- Write-protect pin  
• High Reliability  
- Endurance: 1 Million erase/write cycles  
Package Types (not to scale)  
Temperature Ranges Supported;  
DFN  
PDIP/SOIC/SOIJ  
(P, SN, SM)  
- Industrial (I):  
- Automotive (E):  
-40°C to +85°C  
-40°C to +125°C  
(MF)  
1
2
3
4
CS  
SO  
8
7
6
5
VCC  
HOLD  
SCK  
SI  
• Pb-free and RoHS Compliant  
CS  
SO  
WP  
VCC  
1
2
3
4
8
7
6
5
HOLD  
SCK  
SI  
Pin Function Table  
WP  
VSS  
Name  
Function  
V
SS  
CS  
SO  
Chip Select Input  
Serial Data Output  
WP  
VSS  
SI  
Write-Protect  
Ground  
Serial Data Input  
Serial Clock Input  
SCK  
HOLD  
VCC  
Hold Input  
Supply Voltage  
*25XX512 is used in this document as a generic part number  
for the 25AA512, 25LC512 devices.  
© 2007 Microchip Technology Inc.  
Preliminary  
DS22021B-page 1  

25LC512T-E/MF 替代型号

型号 品牌 替代类型 描述 数据表
24LC512-I/MF MICROCHIP

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24AA512-I/MF MICROCHIP

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24FC512-I/MF MICROCHIP

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512K I2C⑩ CMOS Serial EEPROM

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