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CAT34FC02LE-1.7 PDF预览

CAT34FC02LE-1.7

更新时间: 2024-11-19 14:23:19
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 71K
描述
EEPROM, 256X8, Serial, CMOS, PDIP8, LEAD AND HALOGEN FREE, PLASTIC, DIP-8

CAT34FC02LE-1.7 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:5.84Is Samacsys:N
最大时钟频率 (fCLK):0.1 MHzJESD-30 代码:R-PDIP-T8
JESD-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:125 °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:AUTOMOTIVE
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):5 msBase Number Matches:1

CAT34FC02LE-1.7 数据手册

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Preliminary Information  
E
CAT34FC02  
2K-Bit I2C Serial EEPROM, Serial Presence Detect  
TM  
FEATURES  
400 kHz (2.5V) and 100 kHz (1.7V) I2C bus  
Permanent software write protection for lower  
128 bytes  
compatible  
1,000,000 program/erase cycles  
100 year data retention  
1.7 to 5.5 volt operation  
Low power CMOS technology  
– zero standby current  
8-pin DIP, 8-pin SOIC, 8-pin TSSOP and TDFN  
packages  
16-byte page write buffer  
- “Green” package option available  
256 x 8 memory organization  
Hardware write protect  
Commercial, industrial and automotive  
temperature ranges  
Self-timed write cycle with auto-clear  
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, 8-pin TSSOP and TDFN packages.  
The CAT34FC02 is a 2K-bit Serial CMOS EEPROM  
internallyorganizedas256wordsof8bitseach.Catalyst’s  
advanced CMOS technology substantially reduces  
device power requirements. The CAT34FC02 features  
PIN CONFIGURATION  
BLOCK DIAGRAM  
EXTERNAL LOAD  
DIP Package (P, L)  
SOIC Package (J, W)  
SENSE AMPS  
SHIFT REGISTERS  
D
OUT  
ACK  
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
A
A
A
V
A
A
A
0
1
2
CC  
0
1
2
V
CC  
WP  
V
V
CC  
SS  
WP  
WORD ADDRESS  
BUFFERS  
COLUMN  
DECODERS  
SCL  
SDA  
SCL  
SDA  
V
V
SS  
SS  
START/STOP  
SDA  
WP  
LOGIC  
TSSOP Package (U, Y)  
TDFN Package (RD7, ZD7)  
E2PROM  
8
7
6
5
1
2
3
4
1
2
3
4
8
7
6
5
V
CC  
A
A
A
A
A
A
V
XDEC  
0
0
1
2
V
CC  
WP  
WP  
SCL  
SDA  
CONTROL  
LOGIC  
1
2
SCL  
SDA  
SS  
V
SS  
DATA IN STORAGE  
PIN FUNCTIONS  
Pin Name  
Function  
HIGH VOLTAGE/  
A0, A1, A2  
SDA  
Device Address Inputs  
Serial Data/Address  
Serial Clock  
TIMING CONTROL  
SCL  
STATE COUNTERS  
SCL  
SLAVE  
ADDRESS  
COMPARATORS  
A
0
A1  
A2  
WP  
Write Protect  
VCC  
+1.7V to +5.5V Power Supply  
Ground  
VSS  
2
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I C Bus Protocol.  
© 2003 by Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
Doc No. 1045, Rev. B  
1

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