Philips Semiconductors
3.3V 18-bit universal bus transceiver (3-State)
Product specification
74LVT16500A
TEST CIRCUIT AND WAVEFORMS
VCC
PULSE
GENERATOR
VIN
RT
D.U.T.
VOUT
CL
Test Circuit for 3-State Outputs
SWITCH POSITION
TEST SWITCH
tPLZ/tPZL
tPLH/tPHL
tPHZ/tPZH
6V
Open
GND
6.0V
90%
Open NEGATIVE
GND
PULSE
RL
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
74LVT16
INPUT PULSE REQUIREMENTS
Amplitude Rep. Rate
tW
tR
tF
2.7V
≤10MHz 500ns ≤2.5ns ≤2.5ns
SW00040
1998 Feb 19
10