AV16541DL View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
AV16541DL Datasheet PDF : 10 Pages
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Philips Semiconductors
2.5V/3.3V 16-bit buffer/driver (3-State)
Product specification
74ALVT16541
AC WAVEFORMS
VM = 1.5V at VCC w 3.0V; VM = VCC/2 at VCC v 2.7V
VX = VOL + 0.3V at VCC w 3.0V; VX = VOL + 0.15V at VCC v 2.7V
VY = VOH – 0.3V at VCC w 3.0V; VY = VOH – 0.15V at VCC v 2.7V
nAx INPUT
VM
tPLH
nYx OUTPUT
VM
VM
tPHL
3.0V or VCC
whichever
is less
0V
VOH
VM
VOL
SW00183
Waveform 1. Input to Output Propagation Delays
TEST CIRCUIT AND WAVEFORMS
nOE
INPUT
VM
tPZL
nYx
OUTPUT
VM
tPZH
nYx
OUTPUT
VM
VM
tPLZ
tPHZ
3.0V or VCC
whichever
is less
0V
3.0V or VCC
whichever
is less
VX
VOL
VOH
VY
0V
SW00184
Waveform 2. 3-State Output Enable and Disable Times
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 SWITCH
tPLZ/tPZL
tPLH/tPHL
tPHZ/tPZH
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
1998 Feb 13
7
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