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X1288V14I-2.7A PDF预览

X1288V14I-2.7A

更新时间: 2024-01-02 15:47:37
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

X1288V14I-2.7A 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:PLASTIC, TSSOP-14Reach 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-G14
JESD-609代码:e0长度:5 mm
端子数量:14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:TSSOP
封装等效代码:TSSOP14,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH电源:3/5 V
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Timer or RTC最大供电电压:5.5 V
最小供电电压:2.7 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:0.65 mm
端子位置:DUAL最短时间:1/100 SECOND
易失性:YES宽度:4.4 mm
uPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCKBase Number Matches:1

X1288V14I-2.7A 数据手册

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Preliminary Information  
X1288  
AC Specifications (T = -40°C to +85°C, VCC = +2.7V to +5.5V, unless otherwise specified.)  
A
Symbol  
Parameter  
Min.  
Max. Units  
f
SCL Clock Frequency  
400  
kHz  
ns  
µs  
µs  
µs  
µs  
µs  
µs  
ns  
µs  
µs  
ns  
ns  
ns  
pF  
SCL  
t
Pulse width Suppression Time at inputs  
SCL LOW to SDA Data Out Valid  
Time the bus must be free before a new transmission can start  
Clock LOW Time  
50(1)  
IN  
t
0.9  
AA  
t
1.3  
BUF  
t
1.3  
LOW  
t
Clock HIGH Time  
0.6  
HIGH  
t
Start Condition Setup Time  
Start Condition Hold Time  
Data In Setup Time  
0.6  
SU:STA  
HD:STA  
SU:DAT  
HD:DAT  
SU:STO  
t
t
0.6  
100  
t
t
Data In Hold Time  
0
0.6  
Stop Condition Setup Time  
Data Output Hold Time  
t
50  
DH  
t
SDA and SCL Rise Time  
20 +.1Cb(1)(2)  
20 +.1Cb(1)(2)  
300  
300  
400  
R
t
SDA and SCL Fall Time  
F
Cb  
Capacitive load for each bus line  
Notes: (1) This parameter is not 100% tested.  
(2) Cb = total capacitance of one bus line in pF.  
TIMING DIAGRAMS  
Bus Timing  
t
t
t
t
R
F
HIGH  
LOW  
SCL  
t
SU:DAT  
t
t
t
SU:STO  
SU:STA  
HD:DAT  
t
HD:STA  
SDA IN  
t
t
t
BUF  
AA  
DH  
SDA OUT  
7 of 31  
REV 1.1.30 3/24/04  
www.xicor.com  

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