Philips Semiconductors Product specification
74LVT652
3.3V Octal transceiver/register, non-inverting
(3-State)
1998 Feb 19
8
AC WAVEFORMS
V
M
= 1.5V, V
IN
= GND to 2.7V
1.5V
1/f
MAX
t
w
(H) t
w
(L)
t
PHL
t
PLH
CPBA or
CPAB
An or Bn
1.5V 1.5V
1.5V
1.5V
2.7V
0V
V
OH
V
OL
SV00056
Waveform 1. Propagation Delay, Clock Input to Output, Clock
Pulse Width, and Maximum Clock Frequency
V
M
V
M
SBA or SAB
An or Bn
V
M
t
PLH
t
PHL
V
M
Bn or An
2.7V
0V
V
OH
V
OL
SV00126
Waveform 2. Propagation Delay, An to Bn or Bn to An,
SAB to Bn or SBA to An
V
M
V
M
V
M
t
PHL
t
PLH
V
M
SBA or SAB
An or Bn
2.7V
0V
V
OH
V
OL
SV00127
Waveform 3. Propagation Delay, SBA to An or SAB to Bn
V
M
V
M
V
M
An
or
Bn
V
M
V
M
V
M
CPBA
or
CPAB
t
s
(H)
t
h
(H)
t
s
(L)
t
h
(L)
t
w
(L)
2.7V
0V
2.7V
0V
SV00128
NOTE: The shaded areas indicate when the input is permitted
to change for predictable output performance.
Waveform 4. Data Setup and Hold Times
V
M
OEBA
V
M
t
PZH
t
PHZ
0V
V
OH
–0.3V
V
M
An or Bn
OEAB
2.7V
0V
V
OH
SV00129
Waveform 5. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
t
PZL
t
PLZ
V
OL
+0.3V
V
M
V
M
V
M
OEBA
An or Bn
OEAB
3V
2.7V
0V
V
OL
SV00130
Waveform 6. 3-State Output Enable Time to Low Level and
Output Disable Time from Low Level