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CD54HC4538 Datasheet(Fiches technique) 6 Page - Texas Instruments

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Numéro de pièce CD54HC4538
Description  High Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
Télécharger  11 Pages
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Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
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 6 page
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6
HCT Input Loading Table
INPUT
UNIT LOADS
All
0.5
NOTE: Unit Load is
∆ICC limit specified in DC Electrical Table, e.g.
360
µA max at 25oC.
Prerequisite for Switching Specifications
PARAMETER
SYMBOL
VCC (V)
25oC
-40oC TO 85oC
-55oC TO 125oC
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
HC TYPES
Input Pulse Widths
tWH, tWL
A, B
2
80
-
-
100
-
-
120
-
-
ns
4.5
16
-
-
20
-
-
24
-
-
ns
614
-
-
17
-
-
20
-
-
ns
RtWL
2
80
-
-
100
-
-
120
-
-
ns
4.5
16
-
-
20
-
-
24
-
-
ns
614
-
-
17
-
-
20
-
-
ns
Reset Recovery Time
tREC
25
-
-
5
-
-
5
-
-
ns
4.5
5
-
-
5
-
-
5
-
-
ns
65
-
-
5
-
-
5
-
-
ns
Retrigger Time
(Figure 11)
trr
5
-
175
-
-
-
-
-
-
-
ns
HCT TYPES
Input Pulse Widths
tWH, tWL
A, B
4.5
16
-
-
20
-
-
24
-
-
ns
RtWL
4.5
20
-
-
25
-
-
30
-
-
ns
Reset Recovery Time
tREC
4.5
5
-
-
5
-
-
5
-
-
ns
Retrigger Time
(Figure 11)
trr
5
-
175
-
-
-
-
-
-
-
ns
CD54HC4538, CD74HC4538, CD74HCT4538




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Numéro de composants électroniques

Numéro de pièceDescription des composantsHtml ViewFabricant
CD74HC123High Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Resets 1 2 3 4 5 MoreHarris Corporation
CD74HC123High Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Resets 1 2 3 4 5 MoreTexas Instruments
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CD74HCT139High Speed CMOS Logic Dual 2-to-4 Line Decoder/Demultiplexer 1 2 3 4 5 Harris Corporation
CD54HC221High-Speed CMOS Logic Dual Monostable Multivibrator with Reset 1 2 3 4 5 MoreTexas Instruments
CD14538BCMOS Dual Precision Monostable Multivibrator 1 2 3 4 5 MoreTexas Instruments
TC4538BPDUAL PRECISION RETRIGGERABLE/RESETTABLE MONOSTABLE MULTIVIBRATOR 1 2 3 4 5 MoreToshiba Semiconductor
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