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

X  

LM555CMX bảng dữ liệu(PDF) 7 Page - Fairchild Semiconductor

tên linh kiện LM555CMX
Giải thích chi tiết về linh kiện  Single Timer
Download  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  FAIRCHILD [Fairchild Semiconductor]
Trang chủ  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

LM555CMX bảng dữ liệu(HTML) 7 Page - Fairchild Semiconductor

Back Button LM555CMX Datasheet HTML 3Page - Fairchild Semiconductor LM555CMX Datasheet HTML 4Page - Fairchild Semiconductor LM555CMX Datasheet HTML 5Page - Fairchild Semiconductor LM555CMX Datasheet HTML 6Page - Fairchild Semiconductor LM555CMX Datasheet HTML 7Page - Fairchild Semiconductor LM555CMX Datasheet HTML 8Page - Fairchild Semiconductor LM555CMX Datasheet HTML 9Page - Fairchild Semiconductor LM555CMX Datasheet HTML 10Page - Fairchild Semiconductor LM555CMX Datasheet HTML 11Page - Fairchild Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 13 page
background image
© 2002 Fairchild Semiconductor Corporation
www.fairchildsemi.com
LM555 Rev. 1.1.0
7
The equivalent circuit for discharging capacitor C1, when timer output is low is, as follows:
Since the duration of the timer output low state (tL) is the amount of time it takes for the VC1(t) to reach VCC/3,
Since RD is normally RB>>RD although related to the size of discharging transistor,
tL = 0.693RBC1
(10)
Consquently, if the timer operates in astable, the period is the same with
't = tH+tL = 0.693(RA+RB)C1+0.693RBC1 = 0.693(RA+2RB)C1'
because the period is the sum of the charge time and discharge time. Since frequency is the reciprocal of the period,
the following applies:
C1
R
B
R
D
V
C1(0-)=2Vcc/3
C
1
dv
C1
dt
---------------
1
R
A
R
B
+
----------------------- V
C1
0
=
+6
()
V
C1
t
()
2
3
---V
CC
e
-
t
R
A
R
D
+
()C1
-------------------------------------
=7
()
1
3
---
VCC
2
3
---
V
CC
e
-
tL
RA RD
+
()C1
-------------------------------------
=
8
()
tL
C1 RB RD
+
()In2 0.693 R
B
RD
+
()C
1
=
=
9
()
frequency,
f
1
t
---
1.44
R
A
2R
B
+
()C
1
----------------------------------------
==
11
()


Số phần tương tự - LM555CMX

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
National Semiconductor ...
LM555CMX NSC-LM555CMX Datasheet
822Kb / 12P
   Timer
logo
Texas Instruments
LM555CMX TI-LM555CMX Datasheet
1Mb / 21P
[Old version datasheet]   Timing from Microseconds through Hours
LM555CMX TI1-LM555CMX Datasheet
1Mb / 25P
[Old version datasheet]   Timer
logo
ON Semiconductor
LM555CMX ONSEMI-LM555CMX Datasheet
473Kb / 15P
   Single Timer
January 2013 Rev. 1.1.0
logo
Texas Instruments
LM555CMX/NOPB TI-LM555CMX/NOPB Datasheet
1Mb / 21P
[Old version datasheet]   Timing from Microseconds through Hours
More results

Mô tả tương tự - LM555CMX

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Unisonic Technologies
NE555 UTC-NE555_15 Datasheet
205Kb / 8P
   SINGLE TIMER
logo
GTM CORPORATION
GPNE555 GTM-GPNE555 Datasheet
499Kb / 5P
   SINGLE TIMER
GSCNE555 GTM-GSCNE555 Datasheet
519Kb / 5P
   SINGLE TIMER
logo
Fairchild Semiconductor
KA555IDTF FAIRCHILD-KA555IDTF Datasheet
156Kb / 14P
   Single Timer
KA555I FAIRCHILD-KA555I Datasheet
156Kb / 14P
   Single Timer
LM555 FAIRCHILD-LM555_12 Datasheet
194Kb / 13P
   Single Timer
KA555 FAIRCHILD-KA555 Datasheet
148Kb / 14P
   Single Timer
KA555DTF FAIRCHILD-KA555DTF Datasheet
156Kb / 14P
   Single Timer
logo
SeCoS Halbleitertechnol...
SSCNE555 SECOS-SSCNE555 Datasheet
777Kb / 5P
   Single Timer
logo
Unisonic Technologies
C555 UTC-C555_18 Datasheet
208Kb / 4P
   SINGLE TIMER
C555 UTC-C555 Datasheet
167Kb / 4P
   SINGLE TIMER
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13


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