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DS2434 PDF预览

DS2434

更新时间: 2024-11-28 22:50:51
品牌 Logo 应用领域
达拉斯 - DALLAS 电池存储内存集成电路
页数 文件大小 规格书
20页 825K
描述
Battery Identification Chip

DS2434 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:TO-92, 3 PINReach Compliance Code:unknown
风险等级:5.69Is Samacsys:N
JESD-30 代码:O-PBCY-W3JESD-609代码:e0
内存密度:256 bit内存集成电路类型:MEMORY CIRCUIT
内存宽度:1功能数量:1
端子数量:3字数:256 words
字数代码:256工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:256X1封装主体材料:PLASTIC/EPOXY
封装等效代码:SIP3,.075,50封装形状:ROUND
封装形式:CYLINDRICAL电源:3.6/6.4 V
认证状态:Not Qualified子类别:Other Memory ICs
最大压摆率:0.0015 mA最大供电电压 (Vsup):6.4 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3.6 V
表面贴装:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:WIRE端子节距:1.27 mm
端子位置:BOTTOMBase Number Matches:1

DS2434 数据手册

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DS2434  
Battery Identification Chip  
www.dalsemi.com  
FEATURES  
PACKAGE OUTLINE  
Provides unique ID number to battery packs  
Eliminates thermistors by sensing battery  
temperature on-chip  
_
_
_
256-bit nonvolatile user memory available  
for storage of user data such as gas gauge  
and manufacturing information  
Operating range of -40°C to +85°C  
Applications include portable computers,  
portable/cellular phones, consumer  
electronics, and handheld instrumentation.  
Surface-mount package (209-mil SSOP16)  
available  
BOTTOM VIEW  
DQ  
NC  
NC  
NC  
NC  
NC  
NC  
GND  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
VDD  
NC  
NC  
NC  
NC  
PIN DESCRIPTION  
NC  
GND  
DQ  
VDD  
NC  
- Ground  
NC  
- Data In/Out  
- Supply Voltage  
- No Connect  
GND  
DS2434 16-Pin SSOP  
See Mech. Drawings  
Section  
DS2434  
PR-35 PACKAGE  
See Mech. Drawings  
Section  
DESCRIPTION  
The DS2434 Battery Identification Chip provides a convenient method of tagging and identifying battery  
packs by manufacturer, chemistry, or other identifying parameters. The DS2434 allows the battery pack  
to be coded with a unique identification number, and also store information regarding the battery life and  
charge/discharge characteristics in its nonvolatile memory.  
The DS2434 also performs the essential function of monitoring battery temperature, without the need for  
a thermistor in the battery pack.  
Information is sent to/from the DS2434 over a 1-Wire interface, so that battery packs need only have  
three output connectors; power, ground, and the 1-Wire interface.  
1 of 20  
112099  

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