74lvch322244a NXP Semiconductors, 74lvch322244a Datasheet - Page 8

• Manufacturer Part Number: 74lvch322244a
• Description: 32-bit Buffer/line Driver; With 30 Ohm Series Termination Resistors; 5 V Input/output Tolerant; 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
Ground = 0 V; t
Notes
1. All typical values are measured at T
2. Value is measured at V
AC WAVEFORMS
2004 May 25
T
t
t
t
t
PHL
PZH
PHZ
sk(0)
amb
32-bit buffer/line driver; with 30
resistors; 5 V input/output tolerant; 3-state
V
V
V
SYMBOL
M
M
OL
/t
/t
/t
PLH
= 1.5 V at V
= 0.5
PZL
PLZ
= 40 to +85 C; note 1
and V
OH
V
CC
are typical output voltage drop that occur with the output load.
CC
at V
r
= t
CC
2.7 V or
propagation delay
nAn to nYn
3-state output enable time
nOE to nYn
3-state output disable time
nOE to nYn
skew
f
< 2.7 V.
2.5 ns; C
PARAMETER
CC
= 3.3 V.
nYn output
nAn input
Fig.4 Input nAn to output nYn propagation delay times.
L
= 50 pF; R
GND
V
amb
V
OH
OL
V
I
= 25 C.
L
= 500 .
t
PHL
see Figs 4 and 6
see Figs 5 and 6
see Figs 5 and 6
WAVEFORMS
series termination
TEST CONDITIONS
V
M
V
8
M
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
3.0 to 3.6
V
CC
(V)
t
mna474
PLH
1.0
1.0
1.5
1.0
1.5
1.5
MIN.
74LVCH322244A
11.0
3.0
15.0
3.5
10.0
2.8
TYP.
(2)
(2)
(2)
Product specification
6.7
5.8
7.6
6.0
4.7
4.5
1.0
MAX.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT