欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: LM78
廠商: National Semiconductor Corporation
英文描述: Microprocessor System Hardware Monitor
中文描述: 微處理器系統硬件監視器
文件頁數: 19/31頁
文件大小: 424K
代理商: LM78
Functional Description
(Continued)
Counts are based on 2 pulses per revolution tachometer outputs.
RPM
Time per Revolution
Counts for “Divide by 2”
(Default) in Decimal
153 counts
219 counts
255 counts
(maximum counts)
Comments
4400
3080
2640
13.64 ms
19.48 ms
22.73 ms
Typical RPM
70% RPM
60% RPM
Mode Select
Nominal
RPM
Time per Revolution
Counts for the
70%
RPM
Time per Revolution
Given Speed in Decimal
153
153
153
153
for 70% RPM
9.74 ms
19.48 ms
38.96 ms
77.92 ms
Divide by 1
Divide by 2
Divide by 4
Divide by 8
8800
4400
2200
1100
6.82 ms
13.64 ms
27.27 ms
54.54 ms
6160
3080
1540
770
DS012873-14
(a) Fan with Tach Pull-Up to +5V
DS012873-15
(b) Fan with Tach Pull-Up to +12V, or Totem-Pole
Output and Resistor Attenuator
DS012873-16
(c) Fan with Tach Pull-Up to +12V and Diode Clamp
DS012873-17
(d) Fan with Strong Tach Pull-Up or Totem Pole Output
and Diode Clamp
FIGURE 9. Alternatives for Fan Inputs
L
www.national.com
19
相關PDF資料
PDF描述
LM78CCVF Microprocessor System Hardware Monitor
LM78CCVF-J Microprocessor System Hardware Monitor
LM79CCVF Microprocessor System Hardware Monitor
LM79
LM81CIMTX-32 Serial Interface ACPI-Compatible Microprocessor System
相關代理商/技術參數
參數描述
LM780 制造商:LM TECHNOLOGIES 功能描述:MODULE BT2.1 CLASS1 CSR BC04 W/ANT 制造商:LM TECHNOLOGIES 功能描述:MODULE, BT2.1 CLASS1, CSR BC04 W/ANT
LM7800 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3-Terminal Positive Regulators(324.81 k)
LM7800-220M 制造商:SEME-LAB 制造商全稱:Seme LAB 功能描述:POSITIVE VOLTAGE REGULATOR TO 220 M
LM7800C 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Series 3-Terminal Positive Regulators
LM7800-SMD 制造商:SEME-LAB 制造商全稱:Seme LAB 功能描述:POSITIVE VOLTAGE REGULATOR TO 220 M
主站蜘蛛池模板: 靖远县| 瓮安县| 陵水| 博白县| 平远县| 界首市| 女性| 涡阳县| 满洲里市| 柘荣县| 安图县| 盖州市| 周至县| 乌什县| 绥化市| 岚皋县| 新泰市| 泽普县| 仙居县| 鹤山市| 昌平区| 鹤峰县| 叶城县| 朝阳区| 仙居县| 夏邑县| 曲水县| 石家庄市| 盱眙县| 双峰县| 聊城市| 美姑县| 隆安县| 永靖县| 石河子市| 玛曲县| 新密市| 来安县| 合作市| 高州市| 安泽县|