74abt241db NXP Semiconductors, 74abt241db Datasheet - Page 5

• Manufacturer Part Number: 74abt241db
• Description: Octal Buffer/line Driver 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
GND = 0V; t
AC WAVEFORMS
V
TEST CIRCUIT AND WAVEFORMS
1998 Jan 16
M
SYMBOL
Octal buffer/line driver (3-State)
OUTPUT
= 1.5V, V
INPUT
t
t
t
t
t
t
PLH
PHL
PZH
PHZ
PZL
PLZ
Waveform 1. Waveforms Showing the Input (An)
DEFINITIONS
C
From Output
Under Test
L
=
R
IN
= t
C
Propagation delay
An to Yn
Output enable time
to High and Low level
Output disable time
from High and Low level
= GND to 3.0V
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
L
to Output (Yn) Propagation Delays
F
1.5V
= 50 pF
= 2.5ns; C
t
PLH
PARAMETER
t
t
PHZ
PLZ
TEST
1.5V
t
L
pd
/t
/t
PZL
PZH
= 50pF, R
500
Load Circuit
500
open
open
7 V
L
S1
= 500
1.5V
S1
t
PHL
7 V
GND
SA00012
Open
1.5V
WAVEFORM
SA00028
1
2
2
3 V
0 V
V
V
OH
OL
5
Min
1.0
1.0
1.1
1.3
1.6
1.0
OE INPUT
OE INPUT
Yn OUTPUT
Yn OUTPUT
Waveform 2. Waveforms Showing the 3–State Output
T
V
amb
CC
Typ
= +5.0V
2.6
2.7
3.2
4.3
3.6
2.6
= +25 C
V
M
t
t
PZL
PZH
Enable and Disable Times
Max
4.1
4.2
6.3
5.8
6.1
5.4
LIMITS
V
V
M
M
T
amb
V
Min
1.0
1.0
1.1
1.3
1.6
1.0
CC
= –40 C to +85 C
= +5.0V 0.5V
V
M
t
t
PLZ
PHZ
74ABT241
Max
4.6
4.6
6.8
6.8
7.1
5.9
Product specification
3.5V
V
V
V
V
OL
OL
OH
OH
UNIT
SA00041
ns
ns
ns
+ 0.3V
– 0.3V
0V