74lvc240adb NXP Semiconductors, 74lvc240adb Datasheet - Page 9

• Manufacturer Part Number: 74lvc240adb
• Description: Octal Buffer/line Driver With 5-volt Tolerant Inputs/outputs; Inverting 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
GND = 0 V; t
Notes
1. All typical values are measured at T
2. These typical values are measured at V
3. Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed
2003 Dec 02
T
t
t
t
t
T
t
t
t
t
PLH
PZH
PHZ
sk(0)
PLH
PZH
PHZ
sk(0)
SYMBOL
amb
amb
Octal buffer/line driver with 5 V tolerant
inputs/outputs; inverting; 3-state
by design.
/t
/t
/t
/t
/t
/t
PHL
PHL
PZL
PLZ
PZL
PLZ
= 40 to +85 C; note 1
= 40 to +125 C
r
= t
propagation delay
1An to 1Yn; 2An to 2Yn
3-state output enable time
1OE to 1Yn; 2OE to 2Yn
3-state output disable time
1OE to 1Yn; 2OE to 2Yn
skew
propagation delay
1An to 1Yn; 2An to 2Yn
3-state output enable time
1OE to 1Yn; 2OE to 2Yn
3-state output disable time
1OE to 1Yn; 2OE to 2Yn
skew
f
2.5 ns; C
PARAMETER
L
= 50 pF; R
amb
L
= 500 .
= 25 C.
CC
see Figs 6 and 8
see Figs 7 and 8
see Figs 7 and 8
note 3
see Figs 6 and 8
see Figs 7 and 8
see Figs 7 and 8
note 3
= 3.3 V and T
WAVEFORMS
TEST CONDITIONS
9
amb
= 25 C.
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
V
CC
(V)
1.5
1.3
1.0
1.1
1.5
1.4
1.5
1.3
1.0
1.1
1.5
1.4
MIN.
16.0
3.5
19.0
4.3
17.0
3.7
TYP
(2)
(2)
(2)
Product specification
74LVC240A
7.0
5.5
8.5
7.0
7.5
6.0
1.0
9.0
7.0
11.0
9.0
9.5
7.5
1.5
MAX.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT