参数资料
型号: LM89CIM/NOPB
厂商: National Semiconductor
文件页数: 4/32页
文件大小: 0K
描述: IC TEMP SENSOR DGTL 8-SOIC
标准包装: 95
功能: 温度监控系统(传感器)
传感器类型: 内部和外部
感应温度: 0°C ~ 125°C
精确度: ±3°C(最小值)
拓扑: ADC(三角积分型),比较器,寄存器库
输出类型: 2 线 SMBus?
输出警报:
输出风扇:
电源电压: 3 V ~ 3.6 V
工作温度: 0°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
配用: LM89EVAL-ND - BOARD EVALUATION LM89
其它名称: LM89CIM

SNIS128C – AUGUST 2002 – REVISED MARCH 2013
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings (1)
Supply Voltage
Voltage at SMBData, SMBCLK, ALERT, T_CRIT_A
Voltage at Other Pins
D ? Input Current
Input Current at All Other Pins (2)
Package Input Current (2)
SMBData, ALERT, T_CRIT_A Output Sink Current
Storage Temperature
? 0.3 V to 6.0 V
? 0.5V to 6.0V
? 0.3 V to (V DD + 0.3 V)
±1 mA
±5 mA
30 mA
10 mA
? 65°C to +150°C
Soldering Information, Lead Temperature
SOIC or VSSOP Packages (3)
ESD Susceptibility (4)
Vapor Phase (60 seconds)
Infrared (15 seconds)
Human Body Model
Machine Model
215°C
220°C
2000 V
200 V
(1)
(2)
(3)
(4)
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not
apply when operating the device beyond its rated operating conditions.
When the input voltage (V I ) at any pin exceeds the power supplies (V I < GND or V I > V DD ), the current at that pin should be limited to 5
mA. Parasitic components and or ESD protection circuitry are shown in Table 1 and Figure 1 for the LM89's pins. The nominal
breakdown voltage of D3 is 6.5 V. Care should be taken not to forward bias the parasitic diode, D1, present on pins: D+, D ? . Doing so
by more than 50 mV may corrupt a temperature measurements.
Visit www.ti.com/packaging for other recommendations and methods of soldering surface mount devices.
Human body model, 100pF discharged through a 1.5k Ω resistor. Machine model, 200pF discharged directly into each pin.
Table 1. ESD Protection
Pin Name
PIN
D1
D2
D3
D4
D5
D6
D7
R1
SNP
ESD
NO.
CLAMP
V DD
1
x
D+
2
x (1)
x
x
x
x
x
D ?
3
x
x
x
x
x
x
T_CRIT_A
ALERT
SMBData
SMBCLK
4
6
7
8
x
x
x
x
x
x
x
x
x
x
(1)
An “x” indicates that the diode exists.
V+
D1
D3
D4
D6
I/O
D2
ESD
R1
SNP
Clamp
D5
D7
GND
Figure 1. ESD Protection Input Structure
4
Product Folder Links: LM89
Copyright ? 2002–2013, Texas Instruments Incorporated
相关PDF资料
PDF描述
GCM06DCTN CONN EDGECARD 12POS DIP .156 SLD
VI-JNJ-CW CONVERTER MOD DC/DC 36V 100W
GBA22DTKH CONN EDGECARD 44POS DIP .125 SLD
RYM43DTKT-S288 CONN EDGECARD 86POS .156 EXTEND
EPF10K20RI208-4 IC FLEX 10K FPGA 20K 208-RQFP
相关代理商/技术参数
参数描述
LM89CIMX 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor
LM89CIMX/NOPB 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor
LM89EVAL 功能描述:温度传感器开发工具 LM89 EVAL KIT RoHS:否 制造商:Texas Instruments 产品类型:Temperature Sensors and Control ICs 工具用于评估:MSP430G2553 接口类型:USB 工作电源电压: 工作电源电流:
LM8M.5M.5 制造商:Banner Engineering 功能描述:LM8M.5M.5 LOGIC MODULE
LM8M64 制造商:SHARP 制造商全称:Sharp Electrionic Components 功能描述:Color STN LCD Module