Datasheet > X1242V8I-2.7

X1242V8I-2.7

更新时间： 2024-02-03 06:15:59

品牌	Logo	应用领域
瑞萨 - RENESAS		时钟光电二极管外围集成电路
页数	文件大小	规格书
24页	148K
描述
0 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, TSSOP-8

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

X1242V8I-2.7 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	PLASTIC, TSSOP-8
针数：	8	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.75	Is Samacsys：	N
最大时钟频率：	0.032 MHz	信息访问方法：	SERIAL, 2-WIRE/I2C
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e0
长度：	4.4 mm	端子数量：	8
计时器数量：		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	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	240
认证状态：	Not Qualified	座面最大高度：	1.2 mm
最大供电电压：	3.6 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：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	3 mm
uPs/uCs/外围集成电路类型：	TIMER, REAL TIME CLOCK	Base Number Matches：	1

X1242V8I-2.7 数据手册

X1242 – Preliminary Information

Figure 9. Sample V

Reset Circuit

TRIP

4.7K

Adjust

Run

µC

RESET

X1242

8-L SOIC

TRIP

Adj.

SCL

SDA

SERIAL COMMUNICATION

Interface Conventions

transfers, and provides the clock for both transmit and

receive operations. Therefore, the devices in this fam-

ily operate as slaves in all applications.

The device supports a bidirectional bus oriented proto-

col. The protocol deﬁnes any device that sends data

onto the bus as a transmitter, and the receiving device

as the receiver. The device controlling the transfer is

called the master and the device being controlled is

called the slave. The master always initiates data

Clock and Data

Data states on the SDA line can change only during

SCL LOW. SDA state changes during SCL HIGH are

reserved for indicating start and stop conditions. See

Figure 10.

Figure 10. Valid Data Changes on the SDA Bus

SCL

SDA

Data Stable

Data Change

Data Stable

Start Condition

the device into the Standby power mode after a read

sequence. A stop condition can only be issued by the

master after the slave device has released the bus. See

Figure 11.

All commands are preceded by the start condition,

which is a HIGH to LOW transition of SDA when SCL

is HIGH. The device continuously monitors the SDA

and SCL lines for the start condition and will not

respond to any command until this condition has been

met. See Figure 11.

Acknowledge

Acknowledge is a software convention used to indicate

successful data transfer. The transmitting device,

either master or slave, will release the bus after trans-

mitting eight bits. During the ninth clock cycle, the

receiver will pull the SDA line LOW to acknowledge

that it received the eight bits of data. Refer to Figure 12.

Stop Condition

All communications must be terminated by a stop con-

dition, which is a LOW to HIGH transition of SDA when

SCL is HIGH. The stop condition is also used to place

Characteristics subject to change without notice. 9 of 24

REV 1.1.7 5/31/01

www.xicor.com

1...6 7 8910 11 12...24

中文翻译

下载PDF

与X1242V8I-2.7相关器件

型号	品牌	描述	获取价格	数据表
X1242V8I-2.7A	RENESAS	0 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, TSSOP-8	获取价格
X1242V8I-4.5A	RENESAS	0 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, TSSOP-8	获取价格
X1243	XICOR	Real Time Clock/Calendar/Alarm with EEPROM	获取价格
X1243	INTERSIL	Real Time Clock/Calendar/Alarm with EEPROM	获取价格
X1243S8	XICOR	Real Time Clock/Calendar/Alarm with EEPROM	获取价格
X1243S8	INTERSIL	Real Time Clock/Calendar/Alarm with EEPROM	获取价格
X1243S8I	XICOR	Real Time Clock/Calendar/Alarm with EEPROM	获取价格
X1243S8I	INTERSIL	Real Time Clock/Calendar/Alarm with EEPROM	获取价格
X1243S8IT1	XICOR	Real Time Clock, 0 Timer(s), CMOS, PDSO8, PLASTIC, SOIC-8	获取价格
X1243S8T1	XICOR	Real Time Clock, 0 Timer(s), CMOS, PDSO8, PLASTIC, SOIC-8	获取价格

与X1242V8I-2.7相关文章

探究MOS管沟道夹断后载流子传输机制及其电路设计影响
2024-06-05

3
光敏电阻的工作原理、作用及检测方法
2024-06-05

2
ENC28J60以太网控制器全面解析：特性、应用、引脚说明
2024-06-05

1
AD603资料手册解读：封装、引脚功能及电气参数全面分析
2024-06-05

2

产品中心

服务支持

精选活动

关于我们

帮助中心

X1242V8I-2.7

X1242V8I-2.7 技术参数

X1242V8I-2.7 数据手册

与X1242V8I-2.7相关器件

与X1242V8I-2.7相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

X1242V8I-2.7

X1242V8I-2.7 技术参数

X1242V8I-2.7 数据手册

与X1242V8I-2.7相关器件

与X1242V8I-2.7相关文章

您还可以找

您在本页遇到什么问题？