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74LVT162240ADGG View Datasheet(PDF) - Philips Electronics

Part Name
Description
Manufacturer
74LVT162240ADGG Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Philips Semiconductors
3.3V 16-bit inverting buffer/driver with 30
termination resistors (3-State)
Product specification
74LVT162240A
AC WAVEFORMS
VM = 1.5V, VIN = GND to 2.7V
nAx INPUT
1.5V
tPHL
nYx OUTPUT
1.5V
1.5V
tPLH
2.7V
0
1.5V
VOH
VOL
SW00001
Waveform 1. Input (nAx) to Output (nYx) Propagation Delays
nOE INPUT
1.5V
tPZL
1.5V
tPLZ
2.7V
0V
3.0V
nYx OUTPUT
nYx OUTPUT
1.5V
tPZH
1.5V
tPHZ
VOL + 0.3V
VOL
VOH
VOH – 0.3V
0V
SW00002
Waveform 2. 3-State Output Enable and Disable Times
TEST CIRCUIT AND WAVEFORMS
VIN
PULSE
GENERATOR
VCC
D.U.T.
VOUT
6V
90%
OPEN
NEGATIVE
VM
RL
GND
PULSE
10%
tW
AMP (V)
90%
VM
10%
0V
tTHL (tF)
tTLH (tR)
RT
CL
RL
Test Circuit for 3-State Outputs
SWITCH POSITION
TEST
SWITCH
tPHZ/tPZH
tPLZ/tPZL
tPLH/tPHL
GND
6V
open
POSITIVE
PULSE
10%
tTLH (tR)
90%
VM
90%
VM
tW
VM = 1.5V
Input Pulse Definition
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
INPUT PULSE REQUIREMENTS
Amplitude Rep. Rate
tW
tR
tF
74LVT16
2.7V
10MHz 500ns 2.5ns 2.5ns
SW00003
1998 Feb 19
6
 

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