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CAT34WC02LA-REV-C PDF预览

CAT34WC02LA-REV-C

更新时间: 2023-01-03 02:23:05
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时钟光电二极管内存集成电路
页数 文件大小 规格书
10页 59K
描述
EEPROM, 256X8, Serial, CMOS, PDIP8, LEAD AND HALOGEN FREE, PLASTIC, DIP-8

CAT34WC02LA-REV-C 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP,
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.83最大时钟频率 (fCLK):0.4 MHz
JESD-30 代码:R-PDIP-T8JESD-609代码:e3
长度:9.59 mm内存密度:2048 bit
内存集成电路类型:EEPROM内存宽度:8
功能数量:1端子数量:8
字数:256 words字数代码:256
工作模式:SYNCHRONOUS最高工作温度:105 °C
最低工作温度:-40 °C组织:256X8
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
并行/串行:SERIAL峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:4.57 mm
串行总线类型:I2C最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.7 V标称供电电压 (Vsup):3 V
表面贴装:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:7.62 mm最长写入周期时间 (tWC):10 ms
Base Number Matches:1

CAT34WC02LA-REV-C 数据手册

 浏览型号CAT34WC02LA-REV-C的Datasheet PDF文件第2页浏览型号CAT34WC02LA-REV-C的Datasheet PDF文件第3页浏览型号CAT34WC02LA-REV-C的Datasheet PDF文件第4页浏览型号CAT34WC02LA-REV-C的Datasheet PDF文件第5页浏览型号CAT34WC02LA-REV-C的Datasheet PDF文件第6页浏览型号CAT34WC02LA-REV-C的Datasheet PDF文件第7页 
E
CAT34WC02  
2-kb I2C Serial EEPROM, Serial Presence Detect  
TM  
FEATURES  
400 kHz (5 V) and 100 kHz (1.7 V) I2C bus  
1,000,000 program/erase cycles  
100 year data retention  
compatible  
1.7 to 5.5 volt operation  
8-pin DIP, 8-pin SOIC and 8-pin TSSOP packages  
- “Green” package option available  
256 x 8 memory organization  
Low power CMOS technology  
16-byte page write buffer  
Industrial and automotive temperature ranges  
Self-timed write cycle with auto-clear  
Software write protection for lower 128 bytes  
Hardware write protect  
DESCRIPTION  
a 16-byte page write buffer. The device operates via the  
I2C bus serial interface and is available in 8-pin DIP,  
8-pin SOIC or 8-pin TSSOP packages.  
The CAT34WC02 is a 2-kb Serial CMOS EEPROM  
internallyorganizedas256wordsof8bitseach.Catalyst’s  
advanced CMOS technology substantially reduces  
device power requirements. The CAT34WC02 features  
PIN CONFIGURATION  
BLOCK DIAGRAM  
DIP Package (P, L)  
SOIC Package (J, W)  
EXTERNAL LOAD  
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
A
A
A
V
A
A
A
SENSE AMPS  
SHIFT REGISTERS  
0
1
2
CC  
0
1
2
V
CC  
WP  
D
OUT  
WP  
ACK  
SCL  
SDA  
SCL  
SDA  
V
V
CC  
V
V
SS  
SS  
WORD ADDRESS  
BUFFERS  
COLUMN  
DECODERS  
SS  
TSSOP Package (U, Y)  
START/STOP  
SDA  
WP  
1
2
3
4
8
7
6
5
LOGIC  
A
A
A
0
1
2
V
CC  
WP  
SCL  
SDA  
E2PROM  
XDEC  
V
SS  
CONTROL  
LOGIC  
PIN FUNCTIONS  
DATA IN STORAGE  
Pin Name  
Function  
A0, A1, A2 Device Address Inputs  
HIGH VOLTAGE/  
TIMING CONTROL  
SDA  
SCL  
WP  
Serial Data/Address  
Serial Clock  
SCL  
STATE COUNTERS  
Write Protect  
SLAVE  
ADDRESS  
COMPARATORS  
A
0
A1  
A2  
VCC  
VSS  
1.7 V to 5.5 V Power Supply  
Ground  
24CXX F03  
2
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I C Bus Protocol.  
© 2004 by Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
Doc No. 1003, Rev. L  
1

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