74LVT373 PHILIPS [NXP Semiconductors], 74LVT373 Datasheet - Page 6

• Manufacturer Part Number: 74LVT373
• Description: 3.3 Volt ABT octal transparent latch 3-State
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors Low Voltage Products
TEST CIRCUIT AND WAVEFORM
July 1993
3.3 Volt ABT octal transparent latch (3–State)
GENERATOR
DEFINITIONS
R
C
R
SWITCH POSITION
t
t
t
L
L
T
PHZ
PLH
PLZ
PULSE
TEST
= Load resistor; see AC CHARACTERISTICS for value.
= Load capacitance includes jig and probe capacitance;
= Termination resistance should be equal to Z
/t
/t
/t
see AC CHARACTERISTICS for value.
pulse generators.
PZH
PZL
PHL
SWITCH
Test Circuit for 3-State Outputs
GND
open
V
6V
IN
R
T
D.U.T
V
CC
V
OUT
C
L
OUT
R
R
of
L
L
GND
6V
OPEN
7
FAMILY
74LVT
NEGATIVE
PULSE
POSITIVE
PULSE
90%
10%
Amplitude
V
CC
(Min)
V
V
M
Input Pulse Definition
M
10%
90%
INPUT PULSE REQUIREMENTS
t
t
THL
TLH
V
Rep. Rate
(t
(t
M
F
R
1MHz
)
)
= 1.5V
t
t
W
W
10%
90%
500ns
t
V
W
V
M
M
Objective specification
74LVT373
2.5ns
90%
10%
t
R
t
t
TLH
THL
(t
(t
2.5ns
0V
0V
AMP (V)
AMP (V)
R
F
t
F
)
)