Datasheet > 微控制器和处理器 > 计时器或实时时钟> MCP79410-I/SN

MCP79410-I/SN

更新时间： 2024-11-23 12:59:03

品牌	Logo	应用领域
美国微芯 - MICROCHIP		电池静态存储器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时钟
页数	文件大小	规格书
38页	570K
描述
REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8

阅读下载

中文翻译

获取价格

技术参数
数据手册
替代型号

如果您发现信息不准确，欢迎纠错

MCP79410-I/SN 技术参数

是否Rohs认证：	符合	生命周期：	Active
零件包装代码：	SOIC	包装说明：	SOP, SOP8,.25
针数：	8	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
Factory Lead Time：	11 weeks	风险等级：	0.6
Samacsys Confidence：	3	Samacsys Status：	Released
Samacsys PartID：	159556	Samacsys Pin Count：	8
Samacsys Part Category：	Integrated Circuit	Samacsys Package Category：	Small Outline Packages
Samacsys Footprint Name：	8-Lead(SN) SOIC	Samacsys Released Date：	2015-04-16 09:48:08
Is Samacsys：	N	其他特性：	ALSO OPERATES AT 100KHZ WITH 1.8 V NOMINAL
最大时钟频率：	0.4 MHz	外部数据总线宽度：
信息访问方法：	I2C	中断能力：	Y
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e3
长度：	4.9 mm	湿度敏感等级：	3
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	封装等效代码：	SOP8,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	电源：	2/5 V
认证状态：	Not Qualified	座面最大高度：	1.75 mm
子类别：	Timers or RTCs	最大供电电压：	5.5 V
最小供电电压：	2.5 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：	Matte Tin (Sn) - annealed
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	最短时间：	SECONDS
处于峰值回流温度下的最长时间：	40	易失性：	NO
宽度：	3.9 mm	uPs/uCs/外围集成电路类型：	TIMER, REAL TIME CLOCK
Base Number Matches：	1

MCP79410-I/SN 数据手册

MCP79410/MCP79411/MCP79412

I²C™ Real-Time Clock/Calendar with EEPROM, SRAM,

Unique ID and Battery Switchover

Device Selection Table

Description:

Part

Number

EEPROM

(Kbits)

SRAM

(Bytes)

The MCP7941X series of low-power Real-Time Clocks

(RTC) uses digital timing compensation for an accurate

clock/calendar, a programmable output control for

versatility, a power sense circuit that automatically

switches to the backup supply, and nonvolatile memory

for data storage. Using a low-cost 32.768 kHz crystal,

it tracks time using several internal registers. For

communication, the MCP7941X uses the I²C™ bus.

Unique ID

MCP79410

MCP79411

MCP79412

Blank

EUI-48^™

EUI-64^™

Features:

• Real-Time Clock/Calendar (RTCC), Battery

Backed:

The clock/calendar automatically adjusts for months

with fewer than 31 days, including corrections for

leap years. The clock operates in either the 24-hour

or 12-hour format with an AM/PM indicator and

settable alarm(s) to the second, minute, hour, day of

the week, date or month. Using the programmable

CLKOUT, frequencies of 32.768, 8.192 and 4.096

kHz and 1 Hz can be generated from the external

crystal.

- Hours, Minutes, Seconds, Day of Week, Day,

Month and Year

- Dual alarm with single output

• On-Chip Digital Trimming/Calibration:

- Range -127 to +127 ppm

- Resolution 1 ppm

• Programmable Open-Drain Output Control:

- CLKOUT with 4 selectable frequencies

- Alarm output

Along with the on-board Serial EEPROM and battery-

backed SRAM memory, a 64-bit protected space is

available for a unique ID or MAC address to be

programmed at the factory or by the end user.

• 64 Bytes SRAM, Battery Backed

• 1 Kbits EEPROM (128x8):

- 8 bytes/page

The device is fully accessible through the serial

interface while VCC is between 1.8V and 5.5V, but can

operate down to 1.3V for timekeeping and SRAM

retention only.

- Block/sector write protection

- Protect none, 1/4, 1/2 or all of array

• Separate 64-Bit Unique ID:

- User or factory programmable

- Protected area

The RTC series of devices are available in the standard

8-lead SOIC, TSSOP, MSOP and 2x3 TDFN packages.

Package Types

- EUI-48^™or EUI-64^™MAC address

MSOP

- Custom ID programming

VCC

• Automatic VCC Switchover to VBAT Backup

Supply

V_BAT

VSS

MFP

SCL

SDA

TDFN

• Power-Fail Time-Stamp for Battery Switchover

• Low-Power CMOS Technology:

VCC

MFP

SCL

SDA

VBAT

- Dynamic Current: 400 A max read

- Dynamic Current: 3mA max EEPROM write

- Battery Backup Current: <700nA @ 1.8V

• 100 kHz and 400 kHz Compatibility

• ESD Protection >4,000V

SOIC, TSSOP

VSS

VCC

V_BAT

VSS

MFP

SCL

SDA

• More than 1 Million Erase/Write Cycles

• Packages include 8-Lead SOIC, TSSOP, 2x3

TDFN, MSOP

• Pb-Free and RoHS Compliant

• Temperature Ranges:

- Industrial (I): -40°C to +85°C.

 2011 Microchip Technology Inc.

Preliminary

DS22266B-page 1

12 3 4 5 6 7...38

中文翻译

下载PDF

MCP79410-I/SN 替代型号

型号	品牌	替代类型	描述	数据表
MCP79410T-I/SN	MICROCHIP	完全替代	REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
MCP79412-I/SN	MICROCHIP	类似代替	IC RTC CLK/CALENDAR I2C 8-SOIC
MCP79410-I/MS	MICROCHIP	类似代替	REAL TIME CLOCK, PDSO8, ROHS COMPLIANT, PLASTIC, MSOP-8

与MCP79410-I/SN相关器件

型号	品牌	获取价格	描述	数据表
MCP79410-I/ST	MICROCHIP	获取价格	REAL TIME CLOCK, PDSO8, 4.40 MM BODY, ROHS COMPLAINT, PLASTIC, TSSOP-8
MCP79410T-I/MNY	MICROCHIP	获取价格	REAL TIME CLOCK, PDSO8, 2 X 3 MM, 0.75 MM HEIGHT, ROHS COMPLAINT, PLASTIC, TDFN-8
MCP79410T-I/MS	MICROCHIP	获取价格	REAL TIME CLOCK, PDSO8, ROHS COMPLAINT, PLASTIC, MSOP-8
MCP79410T-I/SN	MICROCHIP	获取价格	REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
MCP79410T-I/ST	MICROCHIP	获取价格	IC RTC CLK/CALENDAR I2C 8-TSSOP
MCP79411	MICROCHIP	获取价格	I2C? Real-Time Clock/Calendar with EEPROM, SRAM, Unique ID and Battery Switchover
MCP79411-I/MS	MICROCHIP	获取价格	IC RTC CLK/CALENDAR I2C 8-MSOP
MCP79411-I/SN	MICROCHIP	获取价格	REAL TIME CLOCK, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
MCP79411-I/ST	MICROCHIP	获取价格	IC RTC CLK/CALENDAR I2C 8-TSSOP
MCP79411T-I/MNY	MICROCHIP	获取价格	IC RTC CLK/CALENDAR I2C 8-TDFN

与MCP79410-I/SN相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

36
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

28
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

56
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

53

产品中心

服务支持

精选活动

关于我们

帮助中心

MCP79410-I/SN

MCP79410-I/SN 技术参数

MCP79410-I/SN 数据手册

MCP79410-I/SN 替代型号

与MCP79410-I/SN相关器件

与MCP79410-I/SN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

MCP79410-I/SN

MCP79410-I/SN 技术参数

MCP79410-I/SN 数据手册

MCP79410-I/SN 替代型号

与MCP79410-I/SN相关器件

与MCP79410-I/SN相关文章

您还可以找

您在本页遇到什么问题？