参数资料
| 型号： | DS9034PCX |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | PCM W/CRYSTAL NV SRAM SNAP-ON |
| 标准包装： | 19 |
| 功能： | 备份管理 |
| 电池化学： | 锂电池 |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 34-PowerCap? 模块 |
| 供应商设备封装： | 34-PowerCap 模块 |
| 包装： | 管件 |
| 配用： | DS1244WP-120+-ND - IC NVSRAM 256KBIT 120NS 34PCM DS1244WP-120-ND - IC NVSRAM 256KBIT 120NS 34PCM |
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GENERAL DESCRIPTION
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.
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.
ABSOLUTE MAXIMUM RATINGS
Storage Temperature Range: -40°C to +85°C
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.
BATTERY CHARACTERISTICS
Nominal Voltage: 3V
Nominal Capacity: 130mAhr
Chemistry: Li(CF)x
CRYSTAL CHARACTERISTICS
Nominal Frequency: 32.768kHz
Load Capacitance: 6pF
FEATURES
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:
DS1386P
DS1553P/YP/WP
DS1486P
DS1554P/YP/WP
DS1643P
DS1556P/YP/WP
DS1644P
DS1557P/YP/WP
DS1646P
DS1744P/YP/WP
DS1647P
DS1746P/YP/WP
DS1743P/WP
DS1747P/YP/WP
DS1251YP/WP
DS1248YP/WP
DS1244YP/WP
PACKAGE INFORMATION
PIN DESCRIPTION
NAME
FUNCTION
X1, X2
32.768kHz Crystal Connections
VBAT
+3V Battery Output
GND
Ground
DS9034PCX
PowerCap with Crystal
www.maxim-ic.com
19-5584; Rev 10/10
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS9034PCX+ | 功能描述:电池管理 Powercap w/Crystal RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| DS906V031ATMTC | 制造商:Texas Instruments 功能描述: |
| DS9072 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:SIP Stik Connectors |
| DS9072-40V | 功能描述:SIMM 连接器 SIP Stik Connector RoHS:否 制造商:TE Connectivity / AMP 系列: 节距:1.27 mm 位置/触点数量:72 安装风格:Through Hole 安装角:22 deg |
| DS9072-40V/NO-BRAND | 制造商:Maxim Integrated Products 功能描述:SIPSTIK, CONN. 40 POS VERTICAL - Rail/Tube |
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