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CAT1163JI-25TE13 PDF预览

CAT1163JI-25TE13

更新时间： 2024-11-22 22:14:19
品牌 Logo 应用领域
CATALYST 微控制器和处理器外围集成电路uCs集成电路uPs集成电路光电二极管监控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
12页 71K
描述
Supervisory Circuit with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer

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中文翻译

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CAT1163JI-25TE13 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Transferred零件包装代码：SOIC
包装说明：SOP,针数：8
Reach Compliance Code：unknownHTS代码：8542.31.00.01
风险等级：5.02Is Samacsys：N
JESD-30 代码：R-PDSO-G8JESD-609代码：e0
长度：4.9 mm端子数量：8
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：240认证状态：Not Qualified
座面最大高度：1.75 mm最大供电电压：6 V
最小供电电压：2.7 V标称供电电压：3 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：30
宽度：3.9 mmuPs/uCs/外围集成电路类型：MICROPROCESSOR CIRCUIT
Base Number Matches：1

CAT1163JI-25TE13 数据手册

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CAT1163 (16K)  
Supervisory Circuit with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer  
FEATURES  
■ Active high or low reset  
— Precision power supply voltage monitor  
— 5V, 3.3V and 3V systems  
■ Watchdog timer input (WDI)  
■ 400kHz I2C bus compatible  
■ 2.7V to 6.0V operation  
— Five threshold voltage options  
■ 1,000,000 Program/Erase cycles  
■ Manual reset  
■ Low power CMOS technology  
■ 16-Byte page write buffer  
■ Built-in inadvertent write protection  
— VCC lock out  
■ 100 Year data retention  
■ 8-pin DIP or 8-pin SOIC  
■ Commercial and industrial temperature ranges  
— Write protect pin, WP  
DESCRIPTION  
supply voltages are out of tolerance reset signals become  
active, preventing the system microcontroller, ASIC or  
peripherals from operating. Reset signals become inactive  
typically 200 ms after the supply voltage exceeds the reset  
threshold level. With both active high and low reset signals,  
interface to microcontrollers and other ICs is simple. In  
addition, a reset pin can be used as debounced input for  
push-button manual reset capability.  
The CAT1163 is a complete memory and supervisory  
solution for microcontroller-based systems. A serial  
EEPROM memory (16K) with hardware memory write  
protection, a system power supervisor with brown out  
protectionandawatchdogtimerareintegratedtogether  
inlowpowerCMOStechnology. Memoryinterfaceisvia  
an I2C bus.  
The CAT1163 memory features a 16-byte page. In addition,  
hardware data protection is provided by a write protect pin  
WP and by a VCC sense circuit that prevents writes to  
memory whenever VCC falls below the reset threshold or  
until VCC reaches the reset threshold during power up.  
The 1.6-second watchdog circuit returns a system to a  
known good state if a software or hardware glitch halts  
or“hangs”thesystem.TheCAT1163watchdogmonitors  
the WDI input pin.  
The power supply monitor and reset circuit protects  
memory and system controllers during power up/down  
and against brownout conditions. Five reset threshold  
voltages support 5V, 3.3V and 3V systems. If power  
Available packages include an 8-pin DIP and a surface  
mount, 8-pin SO package.  
BLOCK DIAGRAM  
PIN CONFIGURATION  
EXTERNAL LOAD  
SENSE AMPS  
SHIFT REGISTERS  
D
V
OUT  
WDI  
CC  
ACK  
RESET  
RESET  
V
CC  
CAT1163  
WORD ADDRESS  
BUFFERS  
COLUMN  
DECODERS  
GND  
SCL  
SDA  
WP  
GND  
START/STOP  
LOGIC  
SDA  
EEPROM  
XDEC  
Reset Threshold Voltage Options  
CONTROL  
LOGIC  
WP  
Part Dash Minimum Maximum  
Number Threshold Threshold  
DATA IN STORAGE  
-45  
-42  
-30  
-28  
-25  
4.50  
4.25  
3.00  
2.85  
2.55  
4.75  
4.50  
3.15  
3.00  
2.70  
HIGH VOLTAGE/  
TIMING CONTROL  
RESET Controller  
STATE COUNTERS  
SCL  
Precision  
SLAVE  
ADDRESS  
COMPARATORS  
WATCHDOG  
Vcc Monitor  
WDI RESET RESET  
© 2002 by Catalyst Semiconductor, Inc.  
Doc No. 3003, Rev. C  
Characteristics subject to change without notice  
1234567...12

中文翻译

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