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CAT25C02VI-1.8TE13 PDF预览

CAT25C02VI-1.8TE13

更新时间: 2024-02-07 02:55:39
品牌 Logo 应用领域
CATALYST 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
15页 375K
描述
1K/2K/4K SPI Serial CMOS EEPROM

CAT25C02VI-1.8TE13 数据手册

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CAT25C01, CAT25C02, CAT25C04  
1K/2K/4K SPI Serial CMOS EEPROM  
FEATURES  
DESCRIPTION  
I 10 MHz SPI compatible  
The CAT25C01/02/04 is a 1K/2K/4K Bit SPI Serial  
CMOS EEPROM internally organized as 128x8/256x8/  
512x8 bits. Catalyst’s advanced CMOS Technology  
substantially reduces device power requirements. The  
CAT25C01/02/04 features a 16-byte page write buffer.  
The device operates via the SPI bus serial interface and  
is enabled though a Chip Select (CS). In addition to the  
Chip Select, the clock input (SCK), data in (SI) and data  
out (SO) are required to access the device. The HOLD  
pin may be used to suspend any serial communication  
without resetting the serial sequence. The CAT25C01/  
02/04 is designed with software and hardware write  
protectionfeaturesincludingBlockWriteprotection.The  
device is available in 8-pin DIP, 8-pin SOIC and 8-pin  
TSSOP packages.  
I 1.8 to 5.5 volt operation  
I 16-byte page write buffer  
I Hardware and software protection  
I Block write protection  
– Protect 1/4, 1/2 or all of EEPROM array  
I Low power CMOS technology  
I SPI modes (0,0 & 1,1)  
I Industrial temperature range  
I 1,000,000 program/erase cycles  
I 100 year data retention  
I Self-timed write cycle  
I RoHS compliant “  
& “  
8-pin PDIP, SOIC and TSSOP packages  
PIN CONFIGURATION  
FUNCTIONAL SYMBOL  
PDIP (L)  
SOIC (V)  
TSSOP (Y)  
V
CC  
CS  
1
8
V
CC  
SI  
CS  
SO  
2
3
4
7
6
5
HOLD  
SCK  
SI  
CAT25C01  
CAT25C02  
CAT25C04  
WP  
WP  
SO  
V
SS  
HOLD  
SCK  
PIN FUNCTIONS  
Pin Name  
SO  
Function  
V
SS  
Serial Data Output  
Serial Clock  
SCK  
WP  
Write Protect  
VCC  
+1.8V to +5.5V Power Supply  
Ground  
VSS  
CS  
Chip Select  
SI  
Serial Data Input  
Suspends Serial Input  
HOLD  
© 2005 by Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
Doc. No. 1105, Rev. B  
1

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