74ALVT16731 データシートの表示（PDF） - Philips Electronics
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74ALVT16731 Datasheet PDF : 12 Pages
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Philips Semiconductors
2.5V/3.3V 1-to-4 address register/driver (3-State)
Product specification
74ALVT16731
TEST CIRCUIT AND WAVEFORMS
VIN
PULSE
GENERATOR
VCC
D.U.T.
VOUT
6.0V or VCC x 2
90%
Open
NEGATIVE
GND
PULSE
RL
tW
VM
10%
tTHL (tF)
VM
10%
VIN
90%
0V
tTLH (tR)
RT
CL
RL
Test Circuit for 3-State Outputs
SWITCH POSITION
POSITIVE
PULSE
10%
tTLH (tR)
90%
VM
tW
90%
VM
tTHL (tF)
VIN
10%
0V
TEST
tPLZ/tPZL
tPLH/tPHL
tPHZ/tPZH
SWITCH
6V or VCC x 2
Open
GND
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.
INPUT PULSE REQUIREMENTS
FAMILY
Amplitude Rep. Rate tW
tR
tF
3.0V or VCC
74ALVT16 whichever v10MHz
is less
500ns v2.5ns v2.5ns
SW00025
1999 Mar 30
9
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