74LV241D PHILIPS [NXP Semiconductors], 74LV241D Datasheet - Page 7

• Manufacturer Part Number: 74LV241D
• Description: Octal buffer/line driver 3-State
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
AC WAVEFORMS (Continued)
V
V
2.7 V
V
V
V
output load.
1998 May 20
M
X
Y
OL
Octal buffer/line driver (3-State)
= V
= V
= 1.5 V at V
Figure 3. 3-State enable and disable times for input 2OE.
and V
HIGH-to-OFF
OFF-to-HIGH
OL
OH
LOW-to-OFF
OFF-to-LOW
2OE INPUT
OUTPUT
OUTPUT
+ 0.3 V at V
– 0.3 V at V
OH
GND
GND
V
V
V
are the typical output voltage drop that occur with the
OH
CC
OL
V
CC
I
2.7 V; V
enabled
CC
CC
outputs
V
t
M
PLZ
t
PHZ
2.7 V; V
2.7V; V
M
= 0.5 V
V
X
V
Y
X
Y
= V
= V
OH
disabled
OL
outputs
V
CC
– 0.1
+ 0.1 V
at V
t
PZL
t
PZH
CC
V
CC
V
V
2.7 V
CC
M
at V
V
M
at V
outputs
enabled
CC
SV00619
CC
2.7
7
TEST CIRCUIT
GENERATOR
t
t
PLZ/
PHZ/
PULSE
SWITCH POSITION
t
PLH/
TEST
DEFINITIONS
R
C
R
t
t
L
L
T
Figure 4. Load circuitry for switching times.
PZL
PZH
t
= Load resistor
= Load capacitance includes jig and probe capacitance
= Termination resistance should be equal to Z
PHL
Test Circuit for switching times
2 < V
Open
V
GND
I
S
1
R
T
CC
D.U.T.
V
CC
2.7–3.6V
< 2.7V
V
CC
V
O
C
L
OUT
2.7V
V
V
Product specification
CC
I
50pF
of pulse generators.
74LV241
S
1
R
R
L
L
SV00895
= 1k
= 1k
2 * V
Open
GND
CC