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NV25640

更新时间： 2024-11-06 01:13:23
品牌 Logo 应用领域
安森美 - ONSEMI 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
16页 278K
描述
EEPROM Serial 8/16/32/64-Kb SPI

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中文翻译

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NV25640 数据手册

 浏览型号NV25640的Datasheet PDF文件第2页浏览型号NV25640的Datasheet PDF文件第3页浏览型号NV25640的Datasheet PDF文件第4页浏览型号NV25640的Datasheet PDF文件第5页浏览型号NV25640的Datasheet PDF文件第6页浏览型号NV25640的Datasheet PDF文件第7页 
NV25080, NV25160,  
NV25320, NV25640  
EEPROM Serial  
8/16/32/64-Kb SPI  
Automotive Grade 0  
www.onsemi.com  
Description  
NV25080, NV25160, NV25320, NV25640 are a EERPOM Serial  
8/16/32/64−Kb SPI Automotive Grade 0 devices internally organized  
as 1K/2K/4K/8Kx8 bits. It features a 32−byte page write buffer and  
supports the Serial Peripheral Interface (SPI) protocol. The device is  
enabled through a Chip Select (CS) input. In addition, the required bus  
signals are clock input (SCK), data input (SI) and data output (SO)  
lines. The HOLD input may be used to pause any serial  
communication with the NV25xxx device. The device features  
software and hardware write protection, including partial as well as  
full array protection. Byte Level On−Chip ECC (Error Correction  
Code) makes the device suitable for high reliability applications. The  
device offers an additional Identification Page which can be  
permanently write protected.  
SOIC−8  
DW SUFFIX  
CASE 751BD  
TSSOP−8  
DT SUFFIX  
CASE 948AL  
PIN CONFIGURATION  
1
CS  
SO  
WP  
V
CC  
HOLD  
SCK  
SI  
V
SS  
Features  
SOIC (DW), TSSOP (DT)  
• Automotive Temperatures:  
− Grade 0: −40°C to +150°C / V = 2.5 V to 5.5 V  
CC  
V
CC  
• 10 MHz SPI Compatible  
• SPI Modes (0,0) & (1,1)  
SI  
CS  
• 32−byte Page Write Buffer  
NV25xxx  
• Self−timed Write Cycle  
SO  
WP  
• Hardware and Software Protection  
• Additional Identification Page with Permanent Write Protection  
• NV Prefix for Automotive and Other Applications Requiring Site and  
Change Control  
HOLD  
SCK  
V
SS  
Figure 1. Functional Symbol  
• Block Write Protection  
1
1
− Protect / , / or Entire EEPROM Array  
4
2
• Low Power CMOS Technology  
PIN FUNCTION  
• Program/Erase Cycles:  
Pin Name  
Function  
Chip Select  
− 4,000,000 at 25°C  
CS  
SO  
WP  
− 1,200,000 at +85°C  
− 600,000 at +125°C  
− 300,000 at +150°C  
• 200 Year Data Retention  
Serial Data Output  
Write Protect  
V
SS  
Ground  
• SOIC, TSSOP 8−lead Packages  
• This Device is Pb−Free, Halogen Free/BFR Free, and RoHS  
Compliant  
SI  
Serial Data Input  
Serial Clock  
SCK  
HOLD  
Hold Transmission Input  
Power Supply  
V
CC  
ORDERING INFORMATION  
See detailed ordering and shipping information on page 11 of  
this data sheet.  
© Semiconductor Components Industries, LLC, 2017  
1
Publication Order Number:  
June, 2018 − Rev. 1  
NV25080/D  
1234567...16

中文翻译

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