74ACTQ14SC PDF даташит
Спецификация 74ACTQ14SC изготовлена «Fairchild Semiconductor» и имеет функцию, называемую «Quiet Series Hex Inverter with Schmitt Trigger Input». |
|
Детали детали
Номер произв | 74ACTQ14SC |
Описание | Quiet Series Hex Inverter with Schmitt Trigger Input |
Производители | Fairchild Semiconductor |
логотип |
7 Pages
No Preview Available ! |
March 1991
Revised November 1999
74ACTQ14
Quiet Series Hex Inverter with Schmitt Trigger Input
General Description
The ACTQ14 contains six inverter gates each with a
Schmitt trigger input. They are capable of transforming
slowly changing input signals into sharply defined, jitter-
free output signals. In addition, they have a greater noise
margin than conventional inverters.
The ACTQ14 utilizes Fairchild Quiet Series Technology
to guarantee quiet output switching and improve dynamic
threshold performance. FACT Quiet Series features
GTO output control and undershoot corrector in addition
to a split ground bus for superior performance.
The ACTQ14 has hysteresis between the positive-going
and negative-going input thresholds (typically 1.0V) which
is determined internally by transistor ratios and is essen-
tially insensitive to temperature and supply voltage varia-
tions.
Features
s ICC reduced by 50%
s Guaranteed simultaneous switching noise level and
dynamic threshold performance
s Improved latch-up immunity
s Guaranteed pin-to-pin skew AC performance
s Outputs source/sink 24 mA
Ordering Code:
Order Number
74ACTQ14SC
74ACTQ14MTC
Package Number
Package Description
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow Body
MTC14
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
74ACTQ14PC
N14A
14-Lead Plastic Dual-In-Lead Package (PDIP), JEDEC MS-001, 0.300” Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbol
Connection Diagram
IEEE/IEC
Pin Descriptions
Pin Names
In
On
Description
Inputs
Outputs
Function Table
Input
A
L
H
Quiet Series, FACT Quiet Series and GTO are trademarks of Fairchild Semiconductor Corporation.
© 1999 Fairchild Semiconductor Corporation DS010911
Output
O
H
L
www.fairchildsemi.com
No Preview Available ! |
Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC)
DC Input Diode Current (IIK)
VI = −0.5V
VI = VCC + 0.5V
DC Input Voltage (VI)
DC Output Diode Current (IOK)
VO = −0.5V
VO = VCC + 0.5V
DC Output Voltage (VO)
DC Output Source
or Sink Current (IO)
DC VCC or Ground Current
per Output Pin (ICC or IGND)
Storage Temperature (TSTG)
DC Latch-Up Source
or Sink Current
Junction Temperature (TJ)
PDIP
−0.5V to +7.0V
−20 mA
+20 mA
−0.5V to VCC + 0.5V
−20 mA
+20 mA
−0.5V to VCC + 0.5V
± 50 mA
± 50 mA
−65°C to +150°C
± 300 mA
140°C
Recommended Operating
Conditions
Supply Voltage (VCC)
Input Voltage (VI)
Output Voltage (VO)
Operating Temperature (TA)
4.5V to 5.5
0V to VCC
0V to VCC
−40°C to +85°C
Note 1: Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, with-
out exception, to ensure that the system design is reliable over its power
supply, temperature, and output/input loading variables. Fairchild does not
recommend operation outside of databook specifications.
DC Electrical Characteristics
Symbol
Parameter
VIH Minimum HIGH Level
Input Voltage
VIL Maximum LOW Level
Input Voltage
VOH Minimum HIGH Level
Output Voltage
VCC
(V)
4.5
5.5
4.5
5.5
4.5
5.5
VOL Maximum LOW Level
Output Voltage
4.5
5.5
4.5
5.5
IIN
Vh(max)
Maximum Input Leakage Current
Maximum Hysteresis
Vh(min) Minimum Hysteresis
Vt+
Vt−
ICCT
IOLD
IOHD
ICC
VOLP
VOLV
Maximum Positive
Threshold
Minimum Negative
Threshold
Maximum ICC/Input
Minimum Dynamic
Output Current (Note 3)
Maximum Quiescent Supply Current
Quiet Output Maximum
Dynamic VOL
Quiet Output Minimum
Dynamic VOL
4.5
5.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
5.5
5.5
5.5
5.5
5.0
5.0
T A = +25°C
TA = −40°C to +85°C
Typ Guaranteed Limits
1.5 2.0
2.0
1.5 2.0
2.0
1.5 0.8
0.8
1.5 0.8
0.8
4.49
4.4
4.4
5.49
5.4
5.4
0.001
0.001
3.86
4.86
0.1
0.1
3.76
4.76
0.1
0.1
0.36
0.36
± 0.1
1.4
1.6
0.4
0.5
2.0
2.0
0.8
0.8
0.6
2.0
1.1 1.5
0.44
0.44
± 1.0
1.4
1.6
0.4
0.5
2.0
2.0
0.8
0.8
1.5
75
−75
20.0
−0.6
−1.2
Units
V
V
V
V
V
V
µA
V
V
V
V
mA
mA
mA
µA
V
V
Conditions
VOUT = 0.1V
or VCC − 0.1V
VOUT = 0.1V
or VCC − 0.1V
IOUT = −50 µA
VIN = VIL or VIH
IOH = −24 mA
IOH = −24 mA (Note 2)
IOUT = 50 µA
VIN = VIL or VIH
IOL = 24 mA
IOL = 24 mA (Note 2)
VI = VCC, GND
TA = Worst Case
TA = Worst Case
TA = Worst Case
TA = Worst Case
VI = VCC − 2.1V
VOLD = 1.65V Max
VOHD = 3.85V Min
VIN = VCC or GND
Figure 1, Figure 2
(Note 4)(Note 5)
Figure 1, Figure 2
(Note 4)(Note 5)
www.fairchildsemi.com
2
No Preview Available ! |
DC Electrical Characteristics (Continued)
Symbol
Parameter
VCC
T A = +25°C
TA = −40°C to +85°C Units
(V) Typ
Guaranteed Limits
VIHD
Minimum HIGH Level Dynamic Input Voltage 5.0
1.9
VILD Maximum LOW Level Dynamic Input Voltage 5.0
1.2
Note 2: All outputs loaded; thresholds on input associated with output under test.
2.2
0.8
V
V
Note 3: Maximum test duration 2.0 ms, one output loaded at a time.
Note 4: DIP package.
Note 5: Max number of outputs defined as (n). Data inputs are 0V to 3V. One output @ GND.
Note 6: Max number of data inputs (n) switching. (n−1) inputs switching 0V to 3V. Input-under-test switching: 3V to threshold (VILD),
0V to threshold (VIHD), f = 1 MHz.
Conditions
(Note 4)(Note 6)
(Note 4)(Note 6)
AC Electrical Characteristics
VCC
TA = +25°C
TA = −40°C to +85°C
Symbol
Parameter
(V) CL = 50 pF
CL = 50 pF
Units
(Note 7)
Min
Typ
Max
Min
Max
tPLH Propagation Delay
Data to Output
5.0 3.0 8.0 10.0 3.0 11.0
ns
tPHL Propagation Delay
Data to Output
5.0 3.0 8.0 10.0 3.0 11.0
ns
tOSHL
Output to Output
tOSLH
Skew (Note 8)
Note 7: Voltage Range 5.0 is 5.0V ± 0.5V.
5.0
0.5 1.0
1.0 ns
Note 8: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH). Parameter guaranteed by design.
Capacitance
Symbol
CIN
CPD
Parameter
Input Capacitance
Power Dissipation Capacitance
Typ Units
Conditions
4.5 pF VCC = OPEN
80 pF VCC = 5.0V
3 www.fairchildsemi.com
Скачать PDF:
[ 74ACTQ14SC.PDF Даташит ]
Номер в каталоге | Описание | Производители |
74ACTQ14SC | Quiet Series Hex Inverter with Schmitt Trigger Input | Fairchild Semiconductor |
Номер в каталоге | Описание | Производители |
TL431 | 100 мА, регулируемый прецизионный шунтирующий регулятор |
Unisonic Technologies |
IRF840 | 8 А, 500 В, N-канальный МОП-транзистор |
Vishay |
LM317 | Линейный стабилизатор напряжения, 1,5 А |
STMicroelectronics |
DataSheet26.com | 2020 | Контакты | Поиск |