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DS1825U+ PDF预览

DS1825U+

更新时间: 2024-01-30 03:29:40
品牌 Logo 应用领域
美信 - MAXIM 模拟IC信号电路光电二极管
页数 文件大小 规格书
21页 286K
描述
Programmable Resolution 1-Wire Digital Thermometer With 4-Bit ID

DS1825U+ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:TSSOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:0.94Samacsys Description:Board Mount Temperature Sensors Programmable Resolution 1-Wire Digital Thermometer With 4-Bit ID
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-PDSO-G8
JESD-609代码:e3长度:3 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.1 mm
最大供电电压 (Vsup):3.7 V最小供电电压 (Vsup):3 V
表面贴装:YES温度等级:MILITARY
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3 mm

DS1825U+ 数据手册

 浏览型号DS1825U+的Datasheet PDF文件第1页浏览型号DS1825U+的Datasheet PDF文件第2页浏览型号DS1825U+的Datasheet PDF文件第4页浏览型号DS1825U+的Datasheet PDF文件第5页浏览型号DS1825U+的Datasheet PDF文件第6页浏览型号DS1825U+的Datasheet PDF文件第7页 
DS1825 Programmable Resolution 1-Wire Digital Thermometer With 4-Bit ID  
AC ELECTRICAL CHARACTERISTICS: NV MEMORY  
(-55°C to +100°C; VDD = 3.0V to 3.7V)  
PARAMETER  
NV Write Cycle Time  
EEPROM Writes  
SYMBOL  
twr  
CONDITION  
MIN  
TYP  
MAX  
UNITS  
ms  
2
10  
NEEWR  
tEEDR  
-55°C to +55°C  
-55°C to +55°C  
50k  
10  
writes  
years  
EEPROM Data Retention  
AC ELECTRICAL CHARACTERISTICS  
(-55°C to +125°C; VDD = 3.0V to 3.7V)  
PARAMETER  
SYMBOL  
CONDITION  
9-bit resolution  
10-bit resolution  
11-bit resolution  
12-bit resolution  
Start Convert T  
Command Issued  
MIN  
TYP  
MAX  
93.75  
187.5  
375  
UNITS  
ms  
NOTES  
1
1
1
1
Temperature Conversion  
Time  
ms  
tCONV  
ms  
750  
ms  
10  
µs  
Time to Strong Pullup On  
tSPON  
Time Slot  
tSLOT  
60  
1
120  
µs  
µs  
µs  
µs  
µs  
µs  
µs  
µs  
µs  
pF  
pF  
1
1
Recovery Time  
tREC  
Write 0 Low Time  
Write 1 Low Time  
Read Data Valid  
Reset Time High  
Reset Time Low  
Presence Detect High  
Presence Detect Low  
Capacitance: DQ  
Capacitance: AD0-AD3  
tLOW0  
tLOW1  
tRDV  
60  
1
120  
15  
1
1
15  
1
tRSTH  
480  
480  
15  
1
tRSTL  
1, 2  
1
tPDHIGH  
tPDLOW  
CIN/OUT  
CIN_AD  
60  
240  
25  
60  
1
50  
NOTES:  
1.  
2.  
Refer to timing diagrams in Figure 18.  
Under parasite power, if tRSTL > 960s, a power on reset may occur.  
Table 1. DETAILED PIN DESCRIPTIONS  
PIN  
4
SYMBOL  
DESCRIPTION  
GND  
Ground.  
2
Data Input/Output pin. Open-drain 1-Wire interface pin. Also  
provides power to the device when used in parasite power mode  
(see Parasite Power section.)  
DQ  
1
Optional VDD pin. VDD must be grounded for operation in parasite  
VDD  
power mode.  
5
6
7
8
3
AD0  
AD1  
AD2  
AD3  
N.C.  
Location Address Input Pin LSB  
Location Address Input Pin  
Location Address Input Pin  
Location Address Input Pin MSB  
No Connection  
3 of 21  

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