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74V1T14SのメーカーはSTMicroelectronicsです、この部品の機能は「SINGLE SCHMITT INVERTER」です。 |
部品番号 | 74V1T14S |
| |
部品説明 | SINGLE SCHMITT INVERTER | ||
メーカ | STMicroelectronics | ||
ロゴ | |||
このページの下部にプレビューと74V1T14Sダウンロード(pdfファイル)リンクがあります。 Total 7 pages
® 74V1T14
SINGLE SCHMITT INVERTER
s HIGH SPEED: tPD = 4.7 ns (TYP.) at VCC = 5V
s LOW POWER DISSIPATION:
ICC = 1 µA (MAX.) at TA = 25 oC
s TYPICAL HYSTERESIS: Vh =0.7V AT VCC =4.5V
s POWER DOWN PROTECTION ON INPUT
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 8 mA (MIN)
s BALANCED PROPAGATION DELAYS:
tPLH ≅ tPHL
s OPERATING VOLTAGE RANGE:
VCC (OPR) = 4.5V to 5.5V
s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The 74V1T14 is an advanced high-speed CMOS
SINGLE SCHMITT INVERTER fabricated with
sub-micron silicon gate and double-layer metal
wiring C2MOS technology.
The internal circuit is composed of 3 stages
including buffer output, which provide high noise
immunity and stable output.
Power down protection is provided on input and 0
to 7V can be accepted on input with no regard to
the supply voltage. This device can be used to
S
(SOT23-5L)
C
(SC-70)
ORDER CODE:
74V1T14S
74V1T14C
interface 5V to 3V.
Pin configuration and function are the same as
those of the V1G04 but the V1G14 has
hysteresis.
The schmitt trigger function allows it to be used
on line receivers with slow rise/fall input signals.
PIN CONNECTION AND IEC LOGIC SYMBOLS
October 1999
1/7
1 Page 74V1T14
DC SPECIFICATIONS
Symb ol
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
∆ICC Additional Worst Case
Supply Current
Test Conditions
V CC
( V)
4 .5
5.5
4.5
5.5
4.5
5.5
4.5
4.5
4.5
4.5
0 to 5.5
5.5
IO=-50 µA
IO=-8 mA
IO=50 µA
IO=8 mA
VI = 5.5V or GND
VI = VCC or GND
Value
TA = 25 oC
Min. Typ. Max.
2.0
2.0
0.6
0.6
0.4 1.4
0.4 1.5
4.4 4.5
3.94
0.0 0.1
0.36
±0.1
1
-40 to 85 oC
Min . Max.
2.0
2.0
0.6
0.6
0.4 1.4
0.4 1.5
4.4
3.8
0.1
0.44
±1.0
10
5.5 One Input at 3.4V,
other input at VCC or
GND
1.35 1.5
Un it
V
V
V
V
V
µA
µA
mA
AC ELECTRICAL CHARACTERISTICS (Input tr = tf =3 ns)
Symb ol
Parameter
tPLH Propagation Delay
tPHL Time
(*) Voltage range is 5V ± 0.5V
Test Condition
VCC (*) CL
(V) (pF )
5.0 15
5.0 50
Value
TA = 25 oC
Min. Typ. Max.
5.0 7.5
6.5 8.5
-40 to 85 oC
Min . Max.
1.0 9.0
1.0 10.0
Unit
ns
CAPACITIVE CHARACTERISTICS
Symb ol
Parameter
Test Conditions
Value
Un it
TA = 25 oC
-40 to 85 oC
Min. Typ . Max. Min . Max.
CIN Input Capacitance
4 10
10 pF
CPD Power Dissipation
Capacitance (note 1)
12 pF
1) CPD isdefined as the value of the IC’sinternal equivalent capacitance which is calculated fromthe operating current consumption without load. (Referto
Test Circuit).Average operating current can be obtained by the following equation. ICC(opr) = CPD • VCC • fIN + ICC
3/7
3Pages 74V1T14
DIM.
A
A1
A2
b
C
D
E
E1
L
e
e1
MIN.
0.80
0.00
0.80
0.15
0.10
1.80
1.80
1.15
0.10
SC-70 MECHANICAL DATA
mm
TYP.
0.65
1.3
MAX.
1.10
0.10
1.00
0.30
0.18
2.20
2.40
1.35
0.30
MIN.
31.5
0.0
31.5
5.9
3.9
70.9
70.9
45.3
3.9
mils
TYP.
25.6
51.2
MAX.
43.3
3.9
39.4
11.8
7.1
86.6
94.5
53.1
11.8
6/7
6 Page | |||
ページ | 合計 : 7 ページ | ||
|
PDF ダウンロード | [ 74V1T14S データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
74V1T14 | SINGLE SCHMITT INVERTER | STMicroelectronics |
74V1T14C | SINGLE SCHMITT INVERTER | STMicroelectronics |
74V1T14S | SINGLE SCHMITT INVERTER | STMicroelectronics |