5秒后页面跳转
捷配首页

Datasheet > 微控制器和处理器 > 计时器或实时时钟> X1288V14I-2.7A
X1288V14I-2.7A PDF预览

X1288V14I-2.7A

更新时间： 2024-02-25 04:59:30
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

阅读下载

获取价格

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

 浏览型号X1288V14I-2.7A的Datasheet PDF文件第25页浏览型号X1288V14I-2.7A的Datasheet PDF文件第26页浏览型号X1288V14I-2.7A的Datasheet PDF文件第27页浏览型号X1288V14I-2.7A的Datasheet PDF文件第29页浏览型号X1288V14I-2.7A的Datasheet PDF文件第30页浏览型号X1288V14I-2.7A的Datasheet PDF文件第31页 
Preliminary Information  
X1288  
Referring to Figure 20, Vtrip applies to the “Internal  
Vcc” node which powers the entire device. This means  
that if Vcc is powered down and the battery voltage at  
Vback is higher than the Vtrip voltage, then the entire  
chip will be running from the battery. If Vback falls to  
lower than Vtrip, then the chip shuts down and all out-  
puts are disabled except for the oscillator and time-  
keeping circuitry. The fact that the chip can be powered  
from Vback is not necessarily an issue since standby  
current for the RTC devices is <2µA for this mode  
(called “main timekeeping current” in the data sheet).  
Only when the serial interface is active is there an  
increase in supply current, and with Vcc powered  
down, the serial interface will most likely be inactive.  
PERFORMANCE DATA  
Performance  
I
BACK  
I
vs. Temperature  
BACK  
Multi-Lot Process Variation Data  
1.4  
3.3V  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0
1.8V  
One way to prevent operation in battery backup mode  
above the Vtrip level is to add a diode drop (silicon  
diode preferred) to the battery to insure it is below  
Vtrip. This will also provide reverse leakage protection  
which may be needed to get safety agency approval.  
-40  
25  
60  
85  
Temperature °C  
One mode that should always be avoided is the opera-  
tion of the RTC device with Vback greater than both  
Vcc and Vtrip (Condition 2d in Table 9). This will cause  
the battery to drain quickly as serial bus communica-  
tion and non-volatile writes will require higher supplier  
current.  
28 of 31  
REV 1.1.30 3/24/04  
www.xicor.com  
1...25262728293031

下载PDF

与X1288V14I-2.7A相关器件

型号 品牌 描述 获取价格 数据表
X1288V14I-4.5A XICOR 2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM

获取价格
X1288V14I-4.5A INTERSIL 2-Wire⑩ RTC Real Time Clock/Calendar/CPU Supe

获取价格
X1288V14IZ RENESAS 1 TIMER(S), REAL TIME CLOCK, PDSO14, ROHS COMPLIANT, PLASTIC, TSSOP-14

获取价格
X1288V14IZ INTERSIL 2-Wire⑩ RTC Real Time Clock/Calendar/CPU Supe

获取价格
X1288V14IZ ROCHESTER 1 TIMER(S), REAL TIME CLOCK, PDSO14, ROHS COMPLIANT, PLASTIC, TSSOP-14

获取价格
X1288V14IZ-2.7 INTERSIL 2-Wire⑩ RTC Real Time Clock/Calendar/CPU Supe

获取价格

与X1288V14I-2.7A相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证