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PDF 74LVT126DB Data sheet ( Hoja de datos )
| Número de pieza | 74LVT126DB | |
| Descripción | 3.3V Quad buffer 3-State | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
74LVT126
3.3V Quad buffer (3-State)
Product specification
Supersedes data of 1995 Dec 21
IC23 Data Handbook
1998 Feb 19
Philips
Semiconductors
1 page  
Philips Semiconductors
3.3V Quad buffer (3-State)
Product specification
74LVT126
AC WAVEFORMS
VM = 1.5V, VIN = GND to 3.0V
3V
INPUT
1.5V
tPLH
1.5V
tPHL
0V
VOH
OUTPUT
1.5V
1.5V
VOL
SA00028
Waveform 1. Input (An) to Output (Yn) Propagation Delays
OE INPUT
VM
VM
tPZL
tPLZ
3.5V
Yn OUTPUT
VM
tPZH
Yn OUTPUT
VM
tPHZ
VOL + 0.3V
VOL
VOH
VOH – 0.3V
0V
SV00094
Waveform 2. 3-State Output Enable and Disable Times
TEST CIRCUIT AND WAVEFORMS
VCC
PULSE
GENERATOR
VIN
RT
D.U.T.
VOUT
CL
Test Circuit for 3-State Outputs
SWITCH POSITION
TEST SWITCH
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
Open
6V
GND
6.0V
Open
90%
RL
GND
NEGATIVE
PULSE
RL
POSITIVE
PULSE
10%
VM
10%
tW
VM
10%
tTHL (tF)
tTLH (tR)
90%
VM
90%
VM
tW
VM = 1.5V
Input Pulse Definition
90%
AMP (V)
0V
tTLH (tR)
tTHL (tF)
AMP (V)
10%
0V
DEFINITIONS
RL = Load resistor; see AC CHARACTERISTICS for value.
CL = Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
RT = Termination resistance should be equal to ZOUT of
pulse generators.
FAMILY
74LVT
INPUT PULSE REQUIREMENTS
Amplitude Rep. Rate tW tR tF
2.7V
v10MHz 500ns v2.5ns v2.5ns
SV00092
1998 Feb 19
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet 74LVT126DB.PDF ] | |
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