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PDF IN74LV14 Data sheet ( Hoja de datos )
| Número de pieza | IN74LV14 | |
| Descripción | Hex Schmitt-Trigger Inverter | |
| Fabricantes | IK Semiconductor | |
| Logotipo |  |
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TECHNICAL DATA
Hex Schmitt-Trigger Inverter
IN74LV14
The 74LV14 is a low-voltage Si-gate CMOS device and is pin and
function compatible with 74HC/HCT14.
The 74LV14 provides six inverting buffers with Schmitt-trigger action.
• Wide Operating Voltage: 1.0 to 5.5 V
• Optimized for Low Voltage applications: 1.0 to 3.6 V
• Accepts TTL input levels between VCC =2.7 V and VCC =3.6 V
• Low input current
ORDERING INFORMATION
IN74LV14N
Plastic
IN74LV14D
SOIC
TA = -40° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
www.datashePPeIINNt1744==uGVN.CcCDom
FUNCTION TABLE
Input
A
L
H
Output
Y= A
H
L
1
1 page  
IN74LV14
AC ELECTRICAL CHARACTERISTICS (CL=50 pF, tLH =tHL = 2.5 ns, RL=1 kΩ)
Symbol
tPLH, tPHL
CI
CPD
Parameter
Propagation
Delay, Input A
to Output Y
(Figure 1 )
Input
Capacitance
Test VCC
Conditions V
VI=0 V or
V1
tLH = tHL
=2.5 ns
СL = 50 pF
RL = 1 kΩ
1.2
2.0
2.7
3.0
4.5
5.5
VI=0 V or 5.5
VСС
25°C
min max
- 150
- 28
- 22
- 17
- 14
Guaranteed Limit
-40°C ÷ 85°C
min max
- 170
- 37
- 28
- 22
- 18
-40°C ÷
125°C
min max
- 200
- 48
- 35
- 28
- 23
- 7.0 - 7.0 - 7.0
- 30 - 30 - 30
Unit
ns
pF
pF
Input А
Output Y
PULSE
GENERATOR
VI
tHL
0.9
VX
0.1 tPHL
tLH
0.9
VX
0.1
tPLH
VY VY
VX=0.5 VCC
Figure 1. Switching Waveforms
V1
GND
VOH
VOL
VCC
DEVICE
UNDER
RT TEST
VO
Termination resistance RT – should
be equal to ZOUT of pulse generators
CL RL
Figure 2. Test Circuit
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet IN74LV14.PDF ] | |
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