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CD4538 bảng dữ liệu(PDF) 1 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
tên linh kiện CD4538
Giải thích chi tiết về linh kiện  Dual Precision Monostable
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nhà sản xuất  NSC [National Semiconductor (TI)]
Trang chủ  http://www.national.com
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TLF6000
February 1988
CD4538BMCD4538BC Dual Precision Monostable
General Description
The CD4538B is a dual precision monostable multivibrator
with independent trigger and reset controls The device is
retriggerable and resettable and the control inputs are inter-
nally latched Two trigger inputs are provided to allow either
rising or falling edge triggering The reset inputs are active
low and prevent triggering while active Precise control of
output pulse-width has been achieved using linear CMOS
techniques The pulse duration and accuracy are deter-
mined by external components RX and CX The device does
not allow the timing capacitor to discharge through the tim-
ing pin on power-down condition For this reason no exter-
nal protection resistor is required in series with the timing
pin Input protection from static discharge is provided on all
pins
Features
Y
Wide supply voltage range
30V to 15V
Y
High noise immunity
045 VCC (typ)
Y
Low power
Fan out of 2 driving 74L
TTL compatibility
or 1 driving 74LS
Y
New formula PWOUT e RC
(PW in seconds R in Ohms C in Farads)
Y
g
10% pulse-width variation from part to part (typ)
Y
Wide pulse-width range
1 msto %
Y
Separate latched reset inputs
Y
Symmetrical output sink and source capability
Y
Low standby current
5 nA (typ)
5VDC
Y
Pin compatible to CD4528B
Block and Connection Diagrams
TLF6000 – 1
RX and CX are External Components
VDD e Pin 16
VSS e Pin 8
Dual-In-Line Package
CD4538BM
CD4538BC
TLF6000 – 2
Top View
Order Number CD4538B
Truth Table
Inputs
Outputs
Clear
A
B
Q
Q
LX
X
L
H
XH
X
L
H
XX
L
L
H
HL
v
H
u
H
H
e
High Level
L
e
Low Level
u e Transition from Low to High
v e Transition from High to Low
e
One High Level Pulse
e
One Low Level Pulse
X
e
Irrelevant
C1995 National Semiconductor Corporation
RRD-B30M105Printed in U S A


Số phần tương tự - CD4538

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
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Fairchild Semiconductor
CD4538 FAIRCHILD-CD4538 Datasheet
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   Dual Precision Monostable
CD4538BC FAIRCHILD-CD4538BC Datasheet
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CD4538BC FAIRCHILD-CD4538BC Datasheet
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CD4538BCM FAIRCHILD-CD4538BCM Datasheet
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   Dual Precision Monostable
CD4538BCM FAIRCHILD-CD4538BCM Datasheet
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Mô tả tương tự - CD4538

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Fairchild Semiconductor
CD4538BC FAIRCHILD-CD4538BC_02 Datasheet
139Kb / 11P
   Dual Precision Monostable
CD4538BC FAIRCHILD-CD4538BC Datasheet
135Kb / 11P
   Dual Precision Monostable
logo
NXP Semiconductors
HEF4938BT PHILIPS-HEF4938BT Datasheet
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   Dual precision monostable multivibrator
Rev. 6-15 November 2011
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ON Semiconductor
MC74HC4538A ONSEMI-MC74HC4538A_16 Datasheet
168Kb / 14P
   Dual Precision Monostable Multivibrator
August, 2014 ??Rev. 15
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NXP Semiconductors
HEF4538B PHILIPS-HEF4538B Datasheet
102Kb / 8P
   Dual precision monostable multivibrator
January 1995
HEF4938B PHILIPS-HEF4938B Datasheet
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   Dual precision monostable multivibrator
January 1995
HEF4538B PHILIPS-HEF4538B_15 Datasheet
338Kb / 18P
   Dual precision monostable multivibrator
Rev. 9-10 December 2013
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Rohm
BU4538B ROHM-BU4538B Datasheet
88Kb / 5P
   Dual precision monostable multivibrator
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NXP Semiconductors
HEF4538B NXP-HEF4538B Datasheet
107Kb / 17P
   Dual precision monostable multivibrator
Rev. 06-2 November 2009
HEC4538 PHILIPS-HEC4538 Datasheet
106Kb / 8P
   Dual precision monostable multivibrator
January 1995
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