Datasheet > X4163S8I-2.7A

X4163S8I-2.7A

更新时间： 2024-02-07 10:40:05

品牌	Logo	应用领域
瑞萨 - RENESAS		光电二极管
页数	文件大小	规格书
22页	924K
描述
1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, PLASTIC, SOIC-8

阅读下载

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

X4163S8I-2.7A 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
包装说明：	PLASTIC, SOIC-8	Reach Compliance Code：	unknown
风险等级：	5.76	Is Samacsys：	N
可调阈值：	YES	模拟集成电路 - 其他类型：	POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e0
长度：	4.89 mm	信道数量：	1
功能数量：	1	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
认证状态：	Not Qualified	座面最大高度：	1.75 mm
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	2.7 V
标称供电电压 (Vsup)：	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
宽度：	3.9 mm	Base Number Matches：	1

X4163S8I-2.7A 数据手册

DATASHEET

X4163, X4165

16K, 2K x 8 Bit CPU Supervisor with 16K EEPROM

FN8120

Rev 2.00

November 26, 2007

FEATURES

DESCRIPTION

• Selectable watchdog timer

The X4163, X4165 combines four popular functions,

Power-on Reset Control, Watchdog Timer, Supply Volt-

age Supervision, and Serial EEPROM Memory in one

package. This combination lowers system cost,

reduces board space requirements, and increases reli-

ability.

• Low V detection and reset assertion

—Four standard reset threshold voltages

—Adjust low V reset threshold voltage using

special programming sequence

—Reset signal valid to V = 1V

• Low power CMOS

Applying power to the device activates the power on

reset circuit which holds RESET/RESET active for a

period of time. This allows the power supply and oscilla-

tor to stabilize before the processor can execute code.

—<20µA max standby current, watchdog on

—<1µA standby current, watchdog OFF

—3mA active current

• 16Kbits of EEPROM

—64-byte page write mode

—Self-timed write cycle

The Watchdog Timer provides an independent protec-

tion mechanism for microcontrollers. When the micro-

controller fails to restart a timer within a selectable

time out interval, the device activates the

RESET/RESET signal. The user selects the interval

from three preset values. Once selected, the interval

does not change, even after cycling the power.

—5ms write cycle time (typical)

• Built-in inadvertent write protection

—Power-up/power-down protection circuitry

—Block Lock (1, 2, 4, 8 pages, all, none)

• 400kHz 2-wire interface

• 2.7V to 5.5V power supply operation

• Available Packages

—8 Ld SOIC

The device’s low V

detection circuitry protects the

user’s system from low voltage conditions, resetting the

system when V falls below the set minimum V trip

—8 Ld TSSOP

• Pb-free plus anneal available (RoHS compliant)

point. RESET/RESET is asserted until V

returns to

proper operating level and stabilizes. Four industry

standard V thresholds are available, however, Inter-

TRIP

sil’s unique circuits allow the threshold to be repro-

grammed to meet custom requirements or to fine-tune

the threshold for applications requiring higher precision.

BLOCK DIAGRAM

Watchdog Transition

Detector

Watchdog

Timer Reset

Protect Logic

RESET (X4163)

RESET (X4165)

Data

SDA

Status

EEPROM Array

Command

Reset &

Watchdog

Timebase

SCL

Decode &

Control

Logic

V_CCThreshold

Reset logic

Power on and

Low Voltage

Reset

V_CC

V_TRIP

Generation

FN8120 Rev 2.00

November 26, 2007

Page 1 of 22

12 3 4 5 6 7...22

下载PDF

与X4163S8I-2.7A相关器件

型号	品牌	描述	获取价格	数据表
X4163S8I-4.5A	INTERSIL	CPU Supervisor with 16K EEPROM	获取价格
X4163S8I-4.5A	RENESAS	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, PLASTIC, SOIC-8	获取价格
X4163S8IZ	RENESAS	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, ROHS COMPLIANT, SOIC-8	获取价格
X4163S8IZ-2.7	INTERSIL	CPU Supervisor with 16K EEPROM	获取价格
X4163S8IZ-2.7A	INTERSIL	CPU Supervisor with 16K EEPROM	获取价格
X4163S8IZ-2.7A	RENESAS	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, ROHS COMPLIANT, SOIC-8	获取价格

产品中心

服务支持

精选活动

关于我们

帮助中心

X4163S8I-2.7A

X4163S8I-2.7A 技术参数

X4163S8I-2.7A 数据手册

与X4163S8I-2.7A相关器件

与X4163S8I-2.7A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

X4163S8I-2.7A

X4163S8I-2.7A 技术参数

X4163S8I-2.7A 数据手册

与X4163S8I-2.7A相关器件

与X4163S8I-2.7A相关文章

您还可以找

您在本页遇到什么问题？