数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

LM64 数据表(PDF) 6 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
部件名 LM64
功能描述  짹1째C Remote Diode Temperature Sensor with PWM Fan Control and 5 GPIO?셲
PDF  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

LM64 数据表(HTML) 6 Page - National Semiconductor (TI)

Back Button LM64 Datasheet HTML 2Page - National Semiconductor (TI) LM64 Datasheet HTML 3Page - National Semiconductor (TI) LM64 Datasheet HTML 4Page - National Semiconductor (TI) LM64 Datasheet HTML 5Page - National Semiconductor (TI) LM64 Datasheet HTML 6Page - National Semiconductor (TI) LM64 Datasheet HTML 7Page - National Semiconductor (TI) LM64 Datasheet HTML 8Page - National Semiconductor (TI) LM64 Datasheet HTML 9Page - National Semiconductor (TI) LM64 Datasheet HTML 10Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 29 page
background image
AC Electrical Characteristics
The following specifications apply for V
DD = 3.0 VDC to 3.6 VDC, and all analog source impedance RS =50
Ω unless other-
wise specified in the conditions. Boldface limits apply for T
A =TMIN to TMAX; all other limits TA= +25˚C.
Symbol
Parameter
Conditions
Typical
(Note 7)
Limits
(Note 8)
Units
(Limit)
TACHOMETER ACCURACY
Fan Control Accuracy
±10
% (max)
Fan Full-Scale Count
65535
(max)
Fan Counter Clock Frequency
90
kHz
Fan Count Update Frequency
1.0
Hz
FAN PWM OUTPUT
Frequency Accuracy
±10
% (max)
Digital Electrical Characteristics
Symbol
Parameter
Conditions
Typical
(Note 7)
Limits
(Note 8)
Units
(Limit)
V
IH
Logical High Input Voltage
2.1
V (min)
V
IL
Logical Low Input Voltage
0.8
V (max)
I
IH
Logical High Input Current
V
IN =VDD
0.005
+10
µA (max)
I
IL
Logical Low Input Current
V
IN = GND
−0.005
−10
µA (max)
C
IN
Digital Input Capacitance
20
pF
SMBus Logical Electrical Characteristics
The following specifications apply for V
DD = 3.0 VDC to 3.6 VDC, and all analog source impedance RS =50
Ω unless other-
wise specified in the conditions. Boldface limits apply for T
A =TMIN to TMAX; all other limits TA = +25˚C.
Symbol
Parameter
Conditions
Typical
(Note 7)
Limits
(Note 8)
Units
(Limit)
SMBDAT OPEN-DRAIN OUTPUT
V
OL
Logic Low Level Output Voltage
I
OL =4 mA
0.4
V (max)
I
OH
High Level Output Current
V
OUT =VDD
0.03
10
µA (max)
SMBDAT, SMBCLK INPUTS
V
IH
Logical High Input Voltage
2.1
V (min)
V
IL
Logical Low Input Voltage
0.8
V (max)
V
HYST
Logic Input Hysteresis Voltage
400
mV
www.national.com
6



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com