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M74HC14のメーカーはST Microelectronicsです、この部品の機能は「HEX SCHMITT INVERTER」です。 |
部品番号 | M74HC14 |
| |
部品説明 | HEX SCHMITT INVERTER | ||
メーカ | ST Microelectronics | ||
ロゴ | |||
このページの下部にプレビューとM74HC14ダウンロード(pdfファイル)リンクがあります。 Total 8 pages
M74HC14
HEX SCHMITT INVERTER
s HIGH SPEED:
tPD =12ns (TYP.) at VCC = 6V
s LOW POWER DISSIPATION:
ICC = 1µA(MAX.) at TA=25°C
s HIGH NOISE IMMUNITY:
VH = 1.2 V (TYP.) AT VCC = 6 V
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN)
s BALANCED PROPAGATION DELAYS:
tPLH ≅ tPHL
s WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 14
DESCRIPTION
The M74HC14 is an high speed CMOS HEX
SCHMITT INVERTER fabricated with silicon gate
C2MOS technology. Pin configuration and
function are the same as those of the M74HC04
but all inputs have 20% Vcc hysteresis level.
This, together with its schmitt trigger function,
allows it to be used on line receivers with slow
rise/fall input signals.
DIP
SOP
TSSOP
ORDER CODES
PACKAGE
TUBE
DIP
SOP
TSSOP
M74HC14B1R
M74HC14M1R
T&R
M74HC14RM13TR
M74HC14TTR
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
July 2001
1/8
1 Page M74HC14
DC SPECIFICATIONS
Symbol
Parameter
Vt+ High Level Input
Voltage
Vt- Low Level Input
Voltage
VH Hysteresis Voltage
VOH High Level Output
Voltage
VOL Low Level Output
Voltage
II Input Leakage
Current
ICC Quiescent Supply
Current
Test Condition
VCC
(V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0 IO=-20 µA
4.5 IO=-20 µA
6.0 IO=-20 µA
4.5 IO=-4.0mA
6.0 IO=-5.2 mA
2.0 IO=-20 µA
4.5 IO=-20 µA
6.0 IO=-20 µA
4.5 IO=-4.0mA
6.0 IO=-5.2 mA
6.0 VI = VCC or GND
6.0 VI = VCC or GND
Value
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min.
1.0
2.3
3.0
0.3
1.13
1.5
0.3
0.6
0.8
1.9
4.4
5.9
4.18
5.68
Typ.
1.28
2.8
3.7
0.74
1.8
2.4
0.54
1.0
1.3
2.0
4.5
6.0
4.31
5.8
0.0
0.0
0.0
0.17
0.18
Max.
1.5
3.15
4.2
0.9
2.0
2.6
1.0
1.4
1.4
0.1
0.1
0.1
0.26
0.26
Min.
1.0
2.3
3.0
0.3
1.13
1.5
0.3
0.6
0.8
1.9
4.4
5.9
4.13
5.63
Max.
1.5
3.15
4.2
0.9
2.0
2.6
1.0
1.4
1.7
0.1
0.1
0.1
0.33
0.33
Min.
1.0
2.3
3.0
0.3
1.13
1.5
0.3
0.6
0.8
1.9
4.4
5.9
4.10
5.60
Max.
1.5
3.15
4.2
0.9
2.0
2.6
1.0
1.4
1.7
0.1
0.1
0.1
0.40
0.40
V
V
V
V
V
± 0.1
±1
± 1 µA
1 10 20 µA
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
Test Condition
Value
Symbol
Parameter
VCC
(V)
tTLH tTHL Output Transition
Time
tPLH tPHL Propagation Delay
Time
2.0
4.5
6.0
2.0
4.5
6.0
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min.
Typ.
30
8
7
42
14
12
Max.
75
15
13
125
25
21
Min.
Max.
95
19
16
155
31
16
Min.
Max.
110
22
19
190
38
32
ns
ns
3/8
3Pages M74HC14
DIM.
A
a1
a2
b
b1
C
c1
D
E
e
e3
F
G
L
M
S
MIN.
0.1
0.35
0.19
8.55
5.8
3.8
4.6
0.5
SO-14 MECHANICAL DATA
mm.
TYP
0.5
1.27
7.62
MAX.
1.75
0.2
1.65
0.46
0.25
MIN.
0.003
0.013
0.007
45° (typ.)
8.75 0.336
6.2 0.228
4.0 0.149
5.3 0.181
1.27 0.019
0.68
8° (max.)
inch
TYP.
0.019
0.050
0.300
MAX.
0.068
0.007
0.064
0.018
0.010
0.344
0.244
0.157
0.208
0.050
0.026
PO13G
6/8
6 Page | |||
ページ | 合計 : 8 ページ | ||
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PDF ダウンロード | [ M74HC14 データシート.PDF ] |
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