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PDF 74LV14 Data sheet ( Hoja de datos )
| Número de pieza | 74LV14 | |
| Descripción | Hex inverting Schmitt-trigger | |
| Fabricantes | Philips | |
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INTEGRATED CIRCUITS
74LV14
Hex inverting Schmitt-trigger
Product specification
Supersedes data of 1997 Feb 03
IC24 Data Handbook
1998 Apr 20
Philips
Semiconductors
1 page  
Philips Semiconductors
Hex inverting Schmitt-trigger
Product specification
74LV14
TRANSFER CHARACTERISTICS
Voltages are referenced to GND (ground = 0 V)
SYMBOL PARAMETER
Tamb (°C)
–40 TO +85
–40 TO +125
MIN.
TYP.
MAX.
MIN.
MIN.
– 0.70 – – –
0.8 1.10 1.4 0.8 1.4
VT+
Positive-going
threshold
1.0 1.45 2.0 1.0 2.0
1.2 1.60 2.2 1.2 2.2
1.5 1.95 2.4 1.5 2.4
1.7 2.50 3.15 1.7 3.15
2.1 3.00 3.85 2.1 3.85
– 0.34 – – –
0.3 0.65 0.9 0.3 0.9
0.4 0.90 1.4 0.4 1.4
VT–
Negative-going
threshold
0.6 1.05 1.5
0.6
1.5
0.8 1.30 1.8 0.8 1.8
0.9 1.60 2.0 0.9 2.0
1.1 2.00 2.6 1.1 2.6
– 0.30 – – –
0.2 0.55 0.8 0.2 0.8
VH
Hysteresis
(VT+ – VT-)
0.3 0.60 1.1 0.3 1.1
0.4 0.65 1.2 0.4 1.2
0.4 0.70 1.2 0.4 1.2
0.4 0.80 1.4 0.4 1.4
0.6 1.00 1.5 0.6 1.5
NOTES:
1. All typical values are measured at Tamb = 25°C
2. The VIH and VIL from the DC family characteristics are superseded by the VT+ and VT-.
UNIT
V
V
V
TEST CONDITIONS
VCC WAVEFORMS
(V)
1.2
2.0
2.7
3.0 Figure 1 and 2
3.6
4.5
5.5
1.2
2.0
2.7
3.0 Figure 1 and 2
3.6
4.5
5.5
1.2
2.0
2.7
3.0 Figure 1 and 2
3.6
4.5
5.5
AC CHARACTERISTICS
GND = 0V; tr ≤ tf = 2.5ns; CL = 50pF; RL = 1KΩ
SYMBOL
PARAMETER
WAVEFORM
CONDITION
VCC(V)
1.2
tPHL/PLH
Propagation delay
nA to nY
Figure 6
2.0
2.7
3.0 to 3.6
4.5 to 5.5
NOTES:
1. Unless otherwise stated, all typical values are measured at Tamb = 25°C
2. Typical values are measured at VCC = 3.3 V.
LIMITS
–40 to +85 °C
MIN TYP1 MAX
80
27 37
20 28
152 22
18
–40 to +125 °C
MIN MAX
48
35
28
23
UNIT
ns
1998 Apr 20
5
5 Page 
Philips Semiconductors
Hex inverting Schmitt-trigger
Product specification
74LV14
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm
SOT402-1
1998 Apr 20
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet 74LV14.PDF ] | |
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