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参数资料
| 型号： | DS2435 |
| 厂商： | DALLAS SEMICONDUCTOR |
| 元件分类： | Memory IC:Other |
| 英文描述： | SPECIALTY MEMORY CIRCUIT, PBCY3 |
| 封装： | PR-35, 3 PIN |
| 文件页数： | 1/24页 |
| 文件大小： | 1190K |
| 代理商： | DS2435 |
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110800
FEATURES
Provides unique ID number to battery packs
Eliminates thermistors by sensing battery
temperature on-chip
Elapsed time counter provides indication of
battery usage/storage time
Time/temperature
histogram
function
provides
essential
information
for
determining battery self-discharge
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
PACKAGE OUTLINE
PIN DESCRIPTION
GND
- Ground
DQ
- Data In/Out
VDD
- Supply Voltage
NC
- No Connect
DESCRIPTION
The DS2435 Battery Identification Chip with Time/Temperature Histogram provides a convenient
method of tagging and identifying battery packs by manufacturer, chemistry, or other identifying
parameters. The DS2435 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 DS2435 performs the essential function of monitoring battery temperature without the need for a
thermistor in the battery pack. A time/temperature histogram function stores the amount of time that the
battery has been in one of its eight user definable temperature bands, allowing more accurate self-
discharge calculations to be carried out by the user for determining remaining battery capacity. The on-
board elapsed time counter provides a method that can even determine the amount of time that a battery
pack has been in storage, allowing for a more accurate self-discharge determination.
DS2435
Battery Identification Chip
with Time/Temperature Histogram
www.dalsemi.com
BOTTOM VIEW
2
3
1
DS2435S 16-Pin SSOP
See Mech. Drawings Section
DQ
NC
GND
VDD
NC
GND
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
DALLAS
DS2435
GND
DQ
VD
D
See Mech. Drawings Section
PR-35 PACKAGE
123
PRELIMINARY
相关PDF资料 |
PDF描述 |
|---|---|
| DS2436B | SPECIALTY MEMORY CIRCUIT, PBCY3 |
| DS2436Z | SPECIALTY MEMORY CIRCUIT, PDSO8 |
| DS2490S | UNIVERSAL SERIAL BUS CONTROLLER, PDSO24 |
| DS2502P | 128 X 8 OTPROM, PDSO6 |
| DS2502S | 128 X 8 OTPROM, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2436 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Battery ID/Monitor Chip |
| DS2436_07 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Battery ID/Monitor Chip |
| DS2436B | 功能描述:电池管理 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 |
| DS2436B/R | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Battery ID/Monitor Chip |
| DS2436B/T | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Battery ID/Monitor Chip |
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