74LVC2244A PHILIPS [NXP Semiconductors], 74LVC2244A Datasheet - Page 7

• Manufacturer Part Number: 74LVC2244A
• Description: Octal buffer/line driver with 30 ohm series termination resistors; 5 V input/output tolerant; 3-state
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
AC CHARACTERISTICS
Ground = 0 V; t
Note
1. Typical values at V
AC WAVEFORMS
1999 Sep 30
t
t
t
PHL
PZH
PHZ
SYMBOL
Octal buffer/line driver with 30
resistors; 5 V input/output tolerant; 3-state
V
V
V
M
M
OL
/t
/t
/t
PLH
= 1.5 V at V
= 0.5 V
PZL
PLZ
and V
OH
CC
are typical output voltage drop that occur with the output load.
at V
propagation delay
1A
3-state output enable time
1OE to 1Y
3-state output disable time
1OE to 1Y
CC
r
= t
n
CC
to 1Y
2.7 V;
f
< 2.7 V;
2.5 ns.
PARAMETER
CC
n
n
n
; 2A
; 2OE to 2Y
; 2OE to 2Y
= 3.3 V and T
n
to 2Y
handbook, halfpage
Fig.4 The input nA
n
1A n , 2A n
1Y n , 2Y n
output
n
n
input
amb
GND
V OH
V OL
= 25 C.
V I
see Figs 4 and 6
see Figs 5 and 6
see Figs 5 and 6
t PHL
WAVEFORMS
n
series termination
to output nY
V M
V M
7
n
propagation delays.
1.5
1.5
1.5
MIN.
V
CC
4.0
4.4
3.8
= 3.3 0.3 V
TYP.
t PLH
MNA361
(1)
6.5
8.1
5.4
MAX.
1.5
1.5
1.5
MIN.
74LVC2244A
V
Product specification
CC
= 2.7 V
7.5
9.1
6.4
MAX.
ns
ns
ns
UNIT