Datasheet > SMS2904SB

SMS2904SB

更新时间： 2024-09-17 04:03:43

品牌	Logo	应用领域
SUMMIT		监控
页数	文件大小	规格书
14页	157K
描述
Voltage Supervisory Circuit With Watchdog Timer

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中文翻译

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技术参数
数据手册

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SMS2904SB 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.92	湿度敏感等级：	1
Base Number Matches：	1

SMS2904SB 数据手册

SUMMIT

MICROELECTRONICS, Inc.

SMS2902/SMS2904/SMS2916

Voltage Supervisory Circuit With Watchdog Timer

FEATURES

OVERVIEW

•

Precision Voltage Monitor

The SMS29xx is a power supervisory circuit that monitors

V_CCand will generate complementary reset outputs. The

reset pins also act as I/Os and may be used for signal

conditioning. The SMS29xx also has an on-board watch-

dog timer.

– V_CCSupply Monitor

- Complementary reset outputs for complex

microcontroller systems

- Integrated memory write lockout function

- No external components required

The SMS29xx integrates a nonvolatile serial memory. It

features the industry standard I²C serial

interface allowing quick implementation in an end-users’

system.

•Watchdog Timer

– 1600 ms, internal

•

Two Wire Serial Interface (I²C™)

Extended Programmable Functions

available on SMS24

•

High Reliability

– Endurance: 100,000 erase/write cycles

– Data retention: 100 years

8-Pin SOIC Packages

BLOCK DIAGRAM

SCL

SDA

NONVOLATILE

MEMORY

ARRAY

WRITE

CONTROL

RESET#

PROGRAMMABLE

RESET PULSE

GENERATOR

TRIP

RESET

CONTROL

–

RESET

1.26V

WATCHDOG

TIMER

WDI#

2028 T BD 2.0

GND

SUMMIT MICROELECTRONICS, Inc.

•

300 Orchard City Drive, Suite 131

•

Campbell, CA 95008

•

Telephone 408-378-6461

•

Fax 408-378-6586

•

www.summitmicro.com

Characteristics subject to change without notice

2028 5.1 8/2/00

12 3 4 5 6 7...14

中文翻译

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