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DS1554P/YP/WP

更新时间： 2024-11-18 12:52:47

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
5页	114K
描述
PowerCap with Crystal

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中文翻译

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数据手册

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DS1554P/YP/WP 数据手册

19-5584; Rev 10/10

DS9034PCX

PowerCap with Crystal

www.maxim-ic.com

GENERAL DESCRIPTION

FEATURES

The DS9034PCX PowerCap is designed to be a

lithium power source for nonvolatile timekeeping

RAMs in Dallas Semiconductor’s directly surface-

mountable PowerCap Module (PCM) package. After

a PowerCap module board has been soldered in

place and cleaned, the DS9034PCX PowerCap is

placed on top of the PCM board to form a complete

PowerCap module package. The PowerCap is keyed

to prevent incorrect attachment.

Provides 10 Years of Battery Backup Power for

Nonvolatile Timekeeping RAMs in the PowerCap

Module Package (PCM)

Snaps Directly Onto Surface-Mounted PowerCap

Module Boards

Detachment Feature Allows Easy Removal

Compatible with these 34-Pin PowerCap Module

Boards:

The DS9034PCX can be easily removed by inserting

a regular screwdriver into a detachment feature and

prying gently outward and upward to release the

PowerCap from the PowerCap module board.

DS1386P

DS1486P

DS1643P

DS1644P

DS1646P

DS1647P

DS1743P/WP

DS1251YP/WP

DS1553P/YP/WP

DS1554P/YP/WP

DS1556P/YP/WP

DS1557P/YP/WP

DS1744P/YP/WP

DS1746P/YP/WP

DS1747P/YP/WP

ABSOLUTE MAXIMUM RATINGS

Storage Temperature Range: -40°C to +85°C

DS1248YP/WP

DS1244YP/WP

Stresses beyond those listed under “Absolute Maximum Ratings”

may cause permanent damage to the device. These are stress

ratings only, and functional operation of the device at these or any

other conditions beyond those indicated in the operational sections

of the specifications is not implied. Exposure to the absolute

maximum rating conditions for extended periods may affect

device.

PACKAGE INFORMATION

BATTERY CHARACTERISTICS

Nominal Voltage: 3V

Nominal Capacity: 130mAhr

Chemistry: Li(CF)x

CRYSTAL CHARACTERISTICS

Nominal Frequency: 32.768kHz

Load Capacitance: 6pF

PIN DESCRIPTION

NAME

FUNCTION

X1, X2

V_BAT

GND

32.768kHz Crystal Connections

+3V Battery Output

Ground

1 of 4

12 3 4 5

中文翻译

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