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X1288S16 PDF预览

X1288S16

更新时间: 2024-02-04 17:39:03
品牌 Logo 应用领域
XICOR 计时器或实时时钟微控制器和处理器外围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
31页 559K
描述
2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM

X1288S16 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:0.300 INCH, PLASTIC, SOIC-16Reach Compliance Code:unknown
风险等级:5.71Is Samacsys:N
最大时钟频率:0.032 MHz信息访问方法:I2C
中断能力:YJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:10.35 mm
端子数量:16计时器数量:1
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
封装等效代码:SOP16,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:5 V
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Timer or RTC最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 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最短时间:1/100 SECOND
易失性:YES宽度:7.5 mm
uPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCKBase Number Matches:1

X1288S16 数据手册

 浏览型号X1288S16的Datasheet PDF文件第5页浏览型号X1288S16的Datasheet PDF文件第6页浏览型号X1288S16的Datasheet PDF文件第7页浏览型号X1288S16的Datasheet PDF文件第9页浏览型号X1288S16的Datasheet PDF文件第10页浏览型号X1288S16的Datasheet PDF文件第11页 
Preliminary Information  
X1288  
Write Cycle Timing  
SCL  
8th Bit of Last Byte  
ACK  
SDA  
t
WC  
Stop  
Start  
Condition  
Condition  
Power Up Timing  
Symbol  
Parameter  
Min.  
Typ.(2)  
Max.  
Units  
ms  
(1)  
t
Time from Power Up to Read  
Time from Power Up to Write  
1
5
PUR  
(1)  
t
ms  
PUW  
Notes: (1) Delays are measured from the time V  
is stable until the specified operation can be initiated. These parameters are not 100%  
CC  
tested.V slew rate should be between 0.2mV/µsec and 50mV/µsec.  
CC  
(2) Typical values are for T = 25°C and V = 5.0V  
A
CC  
Nonvolatile Write Cycle Timing  
Symbol  
Parameter  
Min.  
Typ.(1)  
Max.  
Units  
(1)  
t
Write Cycle Time  
5
10  
ms  
WC  
Note: (1) t  
is the time from a valid stop condition at the end of a write sequence to the end of the self-timed internal nonvolatile write cycle.  
WC  
It is the minimum cycle time to be allowed for any nonvolatile write by the user, unless Acknowledge Polling is used.  
WATCHDOG TIMER/LOW VOLTAGE RESET OPERATING CHARACTERISTICS  
Watchdog/Low Voltage Reset Parameters (See Figures ± and 4)  
Symbols  
Parameters  
Min.  
Typ.  
Max.  
Unit  
V
Programmed Reset Trip Voltage  
X1288-4.5A  
X1288  
X1288-2.7A  
X1288-2.7  
V
PTRIP  
4.50  
4.25  
2.75  
2.55  
4.63  
4.38  
2.85  
2.65  
4.75  
4.50  
2.95  
2.75  
t
V
Detect to RESET LOW  
CC  
500  
400  
ns  
RPD  
t
Power Up Reset Time-out Delay  
100  
250  
ms  
PURST  
t
V
V
Fall Time  
Rise Time  
10  
10  
µs  
µs  
F
CC  
CC  
t
R
t
Watchdog Timer Period (Crystal=32.768kHz):  
WD1=0, WD0=0, (default)  
WD1=0, WD0=1  
WDO  
1.7  
725  
225  
1.75  
750  
250  
1.8  
775  
275  
s
ms  
ms  
WD1=1, WD0=0  
t
Watchdog Reset Time-out Delay (Crystal=32.768kHz)  
2-Wire interface  
225  
1
250  
275  
ms  
µs  
V
RST  
t
RSP  
V
Reset Valid V  
1.0  
RVALID  
CC  
8 of 31  
REV 1.1.30 3/24/04  
www.xicor.com  

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