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

X  

DM74LS221 bảng dữ liệu(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
tên linh kiện DM74LS221
Giải thích chi tiết về linh kiện  Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs
PDF  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  NSC [National Semiconductor (TI)]
Trang chủ  http://www.national.com
Logo NSC - National Semiconductor (TI)

DM74LS221 bảng dữ liệu(HTML) 3 Page - National Semiconductor (TI)

  DM74LS221 Datasheet HTML 1Page - National Semiconductor (TI) DM74LS221 Datasheet HTML 2Page - National Semiconductor (TI) DM74LS221 Datasheet HTML 3Page - National Semiconductor (TI) DM74LS221 Datasheet HTML 4Page - National Semiconductor (TI) DM74LS221 Datasheet HTML 5Page - National Semiconductor (TI) DM74LS221 Datasheet HTML 6Page - National Semiconductor (TI)  
Zoom Inzoom in Zoom Outzoom out
 3 / 6 page
background image
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted) (Continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 1)
IIH
High Level Input Current
VCC e Max VI e 27V
20
m
A
IIL
Low Level Input
VCC e Max
A1 A2
b
04
Current
VI e 04V
B
b
08
mA
Clear
b
08
IOS
Short Circuit
VCC e Max
b
20
b
100
mA
Output Current
(Note 2)
ICC
Supply Current
VCC e Max
Quiescent
47
11
mA
Triggered
19
27
Note 1
All typicals are at VCC e 5V TA e 25 C
Note 2
Not more than one output should be shorted at a time and the duration should not exceed one second
Switching Characteristics
at VCC e 5V and TA e 25 C
Symbol
Parameter
From (Input)
Conditions
Min
Max
Units
To (Output)
tPLH
Propagation Delay Time
A1 A2
CEXT e 80 pF
70
ns
Low to High Level Output
to Q
REXT e 2kX
tPLH
Propagation Delay Time
B
CL e 15 pF
55
ns
Low to High Level Output
to Q
RL e 2kX
tPHL
Propagation Delay Time
A1 A2
80
ns
High to Low Level Output
to Q
tPHL
Propagation Delay Time
B
65
ns
High to Low Level Output
to Q
tPLH
Propagation Delay Time
Clear to
65
ns
Low to High Level Output
Q
tPHL
Propagation Delay Time
Clear
55
ns
High to Low Level Output
to Q
tW(out)
Output Pulse
A1 A2
CEXT e 0
Width Using Zero
to Q Q
REXT e 2kX
20
70
ns
Timing Capacitance
RL e 2kX
CL e 15 pF
tW(out)
Output Pulse
A1 A2
CEXT e 100 pF
Width Using External
to Q Q
REXT e 10 kX
600
750
ns
Timing Resistor
RL e 2kX
CL e 15 pF
CEXT e 1 mF
REXT e 10 kX
6
75
ms
RL e 2kX
CL e 15 pF
CEXT e 80 pF
REXT e 2kX
70
150
ns
RL e 2kX
CL e 15 pF
3



Html Pages

1 2 3 4 5 6


bảng dữ liệu tải về

Go To PDF Page


Link URL



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   |   Liên kết đến bảng dữ liệu    |   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