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74AC14M PDF даташит

Спецификация 74AC14M изготовлена ​​​​«STMicroelectronics» и имеет функцию, называемую «HEX INVERTER».

Детали детали

Номер произв 74AC14M
Описание HEX INVERTER
Производители STMicroelectronics
логотип STMicroelectronics логотип 

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74AC14M Даташит, Описание, Даташиты
74AC14
HEX INVERTER
s HIGH SPEED: tPD = 6 ns (TYP.) at VCC = 3.3V
s LOW POWER DISSIPATION:
ICC = 4 µA (MAX.) at TA = 25 oC
s HIGH NOISE IMMUNITY:
VNIH = VNIL = 28% VCC (MIN.)
s 50TRANSMISSION LINE DRIVING
CAPABILITY
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 24 mA (MIN)
s BALANCED PROPAGATION DELAYS:
tPLH tPHL
s OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 14
s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The AC14 is an advanced high-speed CMOS
HEX INVERTER fabricated with sub-micron
silicon gate and double-layer metal wiring C2MOS
technology. It is ideal for low power applications
mantaining high speed operation similar to
BM
(Plastic Package)
(Micro Package)
ORDER CODES :
74AC14B
74AC14M
equivalent Bipolar Shottky TTL.
The internal circuit is composed of 3 stages
including buffer output, which enables high noise
immunity and stable output.
This together with its schmitt trigger function
allows it to be used on line receivers with slow
rise/fall input segnals.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
March 1998
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74AC14M Даташит, Описание, Даташиты
74AC14
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
1, 3, 5, 9,
11, 13
2, 4, 6, 8,
10, 12
7
14
SYMBOL NAME AND FUNCTION
1A to 6A Data Inputs
1Y to 6Y Data Oututs
GND
VCC
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
A
L
H
Y
H
L
ABSOLUTE MAXIMUM RATINGS
Sy mb o l
Parameter
Value
Unit
VCC Supply Voltage
-0.5 to +7
V
VI DC Input Voltage
-0.5 to VCC + 0.5
V
VO DC Output Voltage
-0.5 to VCC + 0.5
V
IIK DC Input Diode Current
± 20 mA
IOK DC Output Diode Current
± 20 mA
IO DC Output Current
± 50 mA
ICC or IGND DC VCC or Ground Current
± 300
mA
Tstg Storage Temperature
-65 to +150
oC
TL Lead Temperature (10 sec)
300 oC
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
RECOMMENDED OPERATING CONDITIONS
Sy mb o l
Parameter
VCC Supply Voltage
VI Input Voltage
VO Output Voltage
Top Operating Temperature:
dt/dv Input Rise and Fall Time VCC = 3.0, 4.5 or 5.5 V(note 1)
1) VIN from 30% to 70% of VCC
Value
2 to 6
0 to VCC
0 to VCC
-40 to +85
8
Un it
V
V
V
oC
ns/V
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74AC14M Даташит, Описание, Даташиты
74AC14
DC SPECIFICATIONS
Symbol
P ar ame te r
Test Conditions
V CC
(V)
Value
TA = 25 oC
-40 to 85 oC
Min. Typ. Max. Min. Max.
Vt+ High Level Input Voltage
3.0
4.5
TA = Worst Case
2.2
3.2
2.2
3.2
5.5 3.9 3.9
Vt- Low Level Input Voltage
3.0
4.5
TA = Worst Case
0.5 0.5
0.9 0.9
5.5 1.1 1.1
Vh Hysteresis Voltage
3.0 TA = Worst Case 0.3
4.5 0.4
1.2 0.3 1.2
1.4 0.4 1.4
5.5 0.5 1.6 0.5 1.6
VOH High Level Output
Voltage
VOL Low Level Output
Voltage
II Input Leakage Current
3.0
IO=-50 µA 2.9 2.99
2.9
4.5
V
(*)
I
=
IO=-50 µA
4.4
4.49
5.5 VIH or IO=-50 µA 5.4 5.49
3.0 VIL IO=-12 mA 2.56
4.4
5.4
2.46
4.5 IO=-24 mA 3.86
3.76
5.5 IO=-24 mA 4.86
4.76
3.0
IO=50 µA
0.002 0.1
0.1
4.5
V
(*)
I
=
IO=50 µA
5.5 VIH or IO=50 µA
3.0 VIL IO=12 mA
0.001
0.001
0.1
0.1
0.36
0.1
0.1
0.44
4.5 IO=24 mA
0.36 0.44
5.5 IO=24 mA
0.36 0.44
5.5 VI = VCC or GND
±0.1 ±1
ICC Quiescent Supply
Current
5.5 VI = VCC or GND
4 40
IOLD Dynamic Output Current 5.5 VOLD = 1.65 V max
IOHD (note 1, 2)
VOHD = 3.85 V min
1) Maximum test duration 2ms, one output loaded at time
2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50 .
75
-75
Unit
V
V
V
V
V
µA
µA
mA
mA
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, RL = 500 , Input tr = tf =3 ns)
Symbol
P ar ame te r
tPLH Propagation Delay Time
tPHL
(*) Voltage range is 3.3V ± 0.3V
(**) Voltage range is 5V ± 0.5V
Test Condition
V CC
(V)
3.3(*)
5.0(**)
Value
TA = 25 oC
-40 to 85 oC
Min. Typ. Max. Min. Max.
1.5 6 11 1 13
1.5 4.5 8 1 9
Unit
ns
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