74lvt16374a NXP Semiconductors, 74lvt16374a Datasheet - Page 8

• Manufacturer Part Number: 74lvt16374a
• Description: 3.3v Lvt 16-bit Edge-triggered D-type Flip-flop 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TEST CIRCUIT AND WAVEFORMS
2004 Sep 16
3.3V 16-bit edge-triggered D-type flip-flop
(3-State)
GENERATOR
DEFINITIONS
R
C
R
t
t
SWITCH POSITION
t
PHZ
PLH
T
PLZ
L
L
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
PZH
PZL
PHL
see AC CHARACTERISTICS for value.
pulse generators.
Test Circuit for 3-State Outputs
SWITCH
GND
open
V
6 V
IN
R
T
D.U.T.
V
CC
V
OUT
C
L
OUT
R
R
of
L
L
6 V
GND
OPEN
8
74LVT16
FAMILY
NEGATIVE
PULSE
POSITIVE
PULSE
90%
10%
Amplitude
2.7 V
V
V
M
Input Pulse Definition
10%
90%
M
INPUT PULSE REQUIREMENTS
t
t
THL
TLH
V
Rep. Rate
(t
(t
10 MHz
M
F
R
)
)
= 1.5 V
t
t
W
W
10%
90%
500 ns
74LVT16374A
t
W
V
V
M
M
2.5 ns
t
Product data sheet
90%
10%
R
t
t
TLH
THL
SW00003
(t
(t
2.5 ns
0 V
0 V
AMP (V)
AMP (V)
R
F
t
F
)
)