74lvc652 NXP Semiconductors, 74lvc652 Datasheet - Page 9

• Manufacturer Part Number: 74lvc652
• Description: Octal Transceiver/register With Dual Enable 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC WAVEFORMS (Continued)
V
V
V
output load.
V
V
V
V
1998 Jul 29
Figure 4. OE inputs (OE
M
M
OL
X
X
Y
Y
Figure 3. Input S
Octal transceiver/register with dual enable (3-State)
= V
= V
= V
= V
= 1.5V at V
= 0.5V * V
S AB , S BA
HIGH–to–OFF
OFF–to–HIGH
and V
LOW–to–OFF
OFF–to–LOW
OE AB INPUT
OE BA INPUT
OUTPUT
B n , A n
OL
OL
OH
OH
INPUT
OUTPUT
OUTPUT
V OH
V OL
GND
+ 0.3V at V
+ 0.1V
– 0.3V at V
– 0.1V
OH
V I
GND
GND
V OH
GND
V CC
V CC
V OL
are the typical output voltage drop that occur with the
CC
V I
CC
t PHL
CC
CC
at V
w 2.7V
at V
at V
enabled
AB
outputs
CC
CC
CC
V M
V M
, S
t PLZ
CC
t PHZ
CC
t 2.7V
w 2.7V
w 2.7V
V M
BA
AB
disable times.
2.7V
, OE
2.7V
to output B
V M
V X
times.
V Y
BA
) to outputs A
disabled
outputs
n
, A
n
t PZL
propagation delay
t PZH
n
, B
V M
n
V M
SV00775
enable and
SV00774
t PLH
outputs
enabled
9
TEST CIRCUIT
GENERATOR
PULSE
Figure 5. Load circuitry for switching times.
2.7V – 3.6V
t 2.7V
V
CC
V
I
R
2.7V
V
T
V
CC
D.U.T.
I
V
CC
V
O
C
t
t
t
PHZ
PLH
PLZ
L
Test
/t
/t
/t
PHL
PZL
PZH
50pF
74LVC652
Product specification
2 x V
Open
GND
S
500
500
S
1
CC
1
SY00003
2 x V
Open
GND
CC