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CAV25256 PDF预览

CAV25256

更新时间: 2024-11-25 01:12:15
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
13页 180K
描述
SPI Serial CMOS EEPROM

CAV25256 数据手册

 浏览型号CAV25256的Datasheet PDF文件第2页浏览型号CAV25256的Datasheet PDF文件第3页浏览型号CAV25256的Datasheet PDF文件第4页浏览型号CAV25256的Datasheet PDF文件第5页浏览型号CAV25256的Datasheet PDF文件第6页浏览型号CAV25256的Datasheet PDF文件第7页 
CAV25256  
256-Kb SPI Serial CMOS  
EEPROM  
Description  
The CAV25256 is a 256Kb Serial CMOS EEPROM device  
internally organized as 32Kx8 bits. This features a 64byte 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 CAV25256 device. The device features  
software and hardware write protection, including partial as well as  
full array protection.  
http://onsemi.com  
SOIC8  
V SUFFIX  
CASE 751BD  
OnChip ECC (Error Correction Code) makes the device suitable  
for high reliability applications.  
Features  
Automotive Temperature Grade 1 (40°C to +125°C)  
10 MHz (5 V) SPI Compatible  
TSSOP8  
Y SUFFIX  
CASE 948AL  
2.5 V to 5.5 V Supply Voltage Range  
SPI Modes (0,0) & (1,1)  
PIN CONFIGURATIONS  
64byte Page Write Buffer  
1
V
CC  
CS  
Additional Identification Page with Permanent Write Protection  
Selftimed Write Cycle  
SO  
HOLD  
WP  
SCK  
V
SS  
SI  
Hardware and Software Protection  
SOIC (V), TSSOP (Y)  
(Top View)  
Block Write Protection  
Protect 1/4, 1/2 or Entire EEPROM Array  
Low Power CMOS Technology  
1,000,000 Program/Erase Cycles  
100 Year Data Retention  
PIN FUNCTION  
Pin Name  
CS  
Function  
Chip Select  
8lead SOIC and TSSOP Packages  
This Device is PbFree, Halogen Free/BFR Free, and RoHS  
Compliant  
SO  
Serial Data Output  
Write Protect  
Ground  
WP  
V
CC  
V
SS  
SI  
Serial Data Input  
Serial Clock  
SI  
SCK  
CS  
HOLD  
Hold Transmission Input  
Power Supply  
SO  
CAV25256  
WP  
V
CC  
HOLD  
SCK  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 13 of this data sheet.  
V
SS  
Figure 1. Functional Symbol  
© Semiconductor Components Industries, LLC, 2013  
1
Publication Order Number:  
June, 2013 Rev. 0  
CAV25256/D  

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