công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

LM555-MIL bảng dữ liệu(PDF) 9 Page - Texas Instruments

Click here to check the latest version.
tên linh kiện LM555-MIL
Giải thích chi tiết về linh kiện  LM555-MIL Timer
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  TI1 [Texas Instruments]
Trang chủ  http://www.ti.com
Logo TI1 - Texas Instruments

LM555-MIL bảng dữ liệu(HTML) 9 Page - Texas Instruments

Back Button LM555-MIL Datasheet HTML 5Page - Texas Instruments LM555-MIL Datasheet HTML 6Page - Texas Instruments LM555-MIL Datasheet HTML 7Page - Texas Instruments LM555-MIL Datasheet HTML 8Page - Texas Instruments LM555-MIL Datasheet HTML 9Page - Texas Instruments LM555-MIL Datasheet HTML 10Page - Texas Instruments LM555-MIL Datasheet HTML 11Page - Texas Instruments LM555-MIL Datasheet HTML 12Page - Texas Instruments LM555-MIL Datasheet HTML 13Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 18 page
background image
+VCC
TRIGGER
RESET
DISCHARGE
THRESHOLD
CONTROL
VOLTAGE
C
0.01 µF
+5 V TO +15 V
NORMALLY
³21´ /2$'
NORMALLY
³2))´ /2$'
OUTPUT
LM555-MIL
1
5
6
7
8
4
2
3
RA
RL
Copyright © 2017, Texas Instruments Incorporated
RL
9
LM555-MIL
www.ti.com
SNAS745 – JUNE 2017
Product Folder Links: LM555-MIL
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
Feature Description (continued)
LM555-MIL timer receives a signal at the trigger input that falls below a 1/3 of the voltage supply. The width
of the output pulse is determined by the time constant of an RC network. The output pulse ends when the
voltage on the capacitor equals 2/3 of the supply voltage. The output pulse width can be extended or
shortened depending on the application by adjusting the R and C values.
Astable (free-running) mode: The LM555-MIL timer can operate as an oscillator and puts out a continuous
stream of rectangular pulses having a specified frequency. The frequency of the pulse stream depends on the
values of RA, RB, and C.
7.4 Device Functional Modes
7.4.1 Monostable Operation
In this mode of operation, the timer functions as a one-shot (Figure 11). The external capacitor is initially held
discharged by a transistor inside the timer. Upon application of a negative trigger pulse of less than 1/3 VCC to
pin 2, the flip-flop is set which both releases the short circuit across the capacitor and drives the output high.
Figure 11. Monostable
The voltage across the capacitor then increases exponentially for a period of t = 1.1 RA C, at the end of which
time the voltage equals 2/3 VCC. The comparator then resets the flip-flop which in turn discharges the capacitor
and drives the output to its low state. Figure 12 shows the waveforms generated in this mode of operation. Since
the charge and the threshold level of the comparator are both directly proportional to supply voltage, the timing
interval is independent of supply.
VCC = 5 V
Top Trace: Input 5V/Div.
TIME = 0.1 ms/DIV.
Middle Trace: Output 5V/Div.
RA = 9.1 kΩ
Bottom Trace: Capacitor Voltage 2V/Div.
C = 0.01 μF
Figure 12. Monostable Waveforms


Số phần tương tự - LM555-MIL

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
LM555-MWC TI1-LM555-MWC Datasheet
1Mb / 25P
[Old version datasheet]   Timer
More results

Mô tả tương tự - LM555-MIL

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
LM556-MIL TI1-LM556-MIL Datasheet
470Kb / 15P
[Old version datasheet]   LM556-MIL Dual Timer
logo
FOTEK CONTROLS CO., LTD...
TDVN-M3 FOTEK-TDVN-M3 Datasheet
196Kb / 1P
   TWIN TIMER & DEFROSTING TIMER
logo
Festo Corporation.
PZVT-120-SEC FESTO-PZVT-120-SEC Datasheet
83Kb / 1P
   Timer
PZVT-99999-MIN-B FESTO-PZVT-99999-MIN-B Datasheet
84Kb / 1P
   Timer
PZVT-3-SEC FESTO-PZVT-3-SEC Datasheet
83Kb / 1P
   Timer
PZVT-30-SEC FESTO-PZVT-30-SEC Datasheet
83Kb / 1P
   Timer
PZVT-999-SEC-B FESTO-PZVT-999-SEC-B Datasheet
84Kb / 1P
   Timer
logo
Microsemi Corporation
TSC355 MICROSEMI-TSC355 Datasheet
489Kb / 4P
   Timer
logo
National Semiconductor ...
LM555 NSC-LM555 Datasheet
822Kb / 12P
   Timer
logo
Texas Instruments
LM555 TI1-LM555 Datasheet
1Mb / 25P
[Old version datasheet]   Timer
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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