N74F32D Ver la hoja de datos (PDF) - Philips Electronics
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N74F32D Datasheet PDF : 8 Pages
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Philips Semiconductors
Quad 2-input OR gate
Product specification
74F32
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
TEST
CONDITION
tPLH
tPHL
Propagation delay
Dna, Dnb to Qn
Waveform 1
VCC = +5.0V
Tamb = +25°C
CL = 50pF, RL = 500Ω
MIN TYP MAX
3.0 4.2 5.6
3.0 4.0 5.3
LIMITS
VCC = +5.0V ± 10%
Tamb = 0°C to +70°C
CL = 50pF, RL = 500Ω
MIN
MAX
3.0
6.6
3.0
6.3
VCC = +5.0V ± 10%
Tamb = –40°C to +85°C
CL = 50pF, RL = 500Ω
MIN
MAX
3.0
6.6
3.0
6.3
UNIT
ns
AC WAVEFORMS
Dna, Dnb
Qn
VM
VM
tPLH
VM
tPHL
VM
NOTE:
For all waveforms, VM = 1.5V.
SF00042
Waveform 1. Propagation delay for inverting outputs
TEST CIRCUIT AND WAVEFORMS
VIN
PULSE
GENERATOR
VCC
VOUT
D.U.T.
NEGATIVE
PULSE
90%
tw
VM
10%
tTHL (tf )
VM
10%
tTLH (tr )
90%
AMP (V)
0V
RT
CL RL
Test Circuit for Totem-Pole Outputs
POSITIVE
PULSE
10%
tTLH (tr )
90%
VM
tw
tTHL (tf )
90%
VM
AMP (V)
10%
0V
DEFINITIONS:
RL = Load resistor;
see AC ELECTRICAL CHARACTERISTICS for value.
CL = Load capacitance includes jig and probe capacitance;
see AC ELECTRICAL CHARACTERISTICS for value.
RT = Termination resistance should be equal to ZOUT of
pulse generators.
Input Pulse Definition
family
74F
INPUT PULSE REQUIREMENTS
amplitude VM rep. rate
tw
tTLH
3.0V 1.5V 1MHz 500ns 2.5ns
tTHL
2.5ns
SF00006
October 4, 1990
4
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