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PDF MC74AC14 Data sheet ( Hoja de datos )
| Número de pieza | MC74AC14 | |
| Descripción | Hex Inverter Schmitt Trigger | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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MHTreCigx7g4IenArSvCeh1ere4tet,4rMUS.Ccco7hm4mAiCttT14The MC74AC14/74ACT14 contains six logic inverters which
taaccept standard CMOS Input signals (TTL levels for MC74ACT14)
and provide standard CMOS output levels. They are capable of
atransforming slowly changing input signals into sharply defined,
.Djitter–free output signals. In addition, they have a greater noise
wmargin then conventional inverters.
wThe MC74AC14/74ACT14 has hysteresis between the
w positive–going and negative–going input thresholds (typically 1.0 V)
which is determined internally by transistor ratios and is essentially
minsensitive to temperature and supply voltage variations.
o• Schmitt Trigger Inputs
.c• Outputs Source/Sink 24 mA
• ′ACT14 Has TTL Compatible Inputs
UVCC
t414 13 12 11 10 9
8
hee1 2 3 4 5 6 7
SGND
taFigure 1. Pinout; 14–Lead Packages Conductors
(Top View)
aFUNCTION TABLE
.DInput
A
wL
ww .DataSheet4U.comH
Output
O
H
L
http://onsemi.com
14
1
14
1
PDIP–14
N SUFFIX
CASE 646
SO–14
D SUFFIX
CASE 751A
14
1
TSSOP–14
DT SUFFIX
CASE 948G
14
1
EIAJ–14
M SUFFIX
CASE 965
ORDERING INFORMATION
Device
Package Shipping
MC74AC14N
PDIP–14 25 Units/Rail
MC74ACT14N
PDIP–14 25 Units/Rail
MC74AC14D
MC74AC14DR2
SOIC–14 55 Units/Rail
SOIC–14 2500 Tape & Reel
MC74ACT14D
SOIC–14 55 Units/Rail
MC74ACT14DR2
SOIC–14 2500 Tape & Reel
MC74AC14DT
TSSOP–14 96 Units/Rail
MC74AC14DTR2 TSSOP–14 2500 Tape & Reel
MC74ACT14DT TSSOP–14 96 Units/Rail
MC74ACT14DTR2 TSSOP–14 2500 Tape & Reel
MC74AC14M
EIAJ–14 50 Units/Rail
MC74AC14MEL
EIAJ–14 2000 Tape & Reel
MC74ACT14M
EIAJ–14 50 Units/Rail
MC74ACT14MEL EIAJ–14 2000 Tape & Reel
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 5 of this data sheet.
www© Semiconductor Components Industries, LLC, 2001
1
Publication Order Number:
May, 2001 – Rev. 5
MC74AC14/D
1 page  
MC74AC14, MC74ACT14
AC CHARACTERISTICS (For Figures and Waveforms – See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
74ACT
74ACT
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
Min Typ Max
TA = –40°C
to +85°C
CL = 50 pF
Min Max
Unit
tPLH
Propagation Delay
5.0 1.5 – 11.5 1.0 12.5 ns
tPHL
Propagation Delay
5.0 1.5
– 10.0 1.0 11.0
ns
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
Fig.
No.
3–5
3–5
CAPACITANCE
Symbol
Parameter
CIN
CPD
Input Capacitance
Power Dissipation Capacitance
Value
Typ
4.5
25
Unit
pF
pF
Test Conditions
VCC = 5.0 V
VCC = 5.0 V
PDIP–14
MC74AC14N
AWLYYWW
MC74ACT14N
AWLYYWW
MARKING DIAGRAMS
SO–14
TSSOP–14
AC14
AWLYWW
AC
14
ALYW
ACT14
AWLYWW
ACT
14
ALYW
A = Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
EIAJ–14
74AC14
ALYW
74ACT14
ALYW
http://onsemi.com
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet MC74AC14.PDF ] | |
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