74LVC32245AEC PHILIPS [NXP Semiconductors], 74LVC32245AEC Datasheet - Page 8

• Manufacturer Part Number: 74LVC32245AEC
• Description: 32-bit bus transceiver with direction pin; 5 V tolerant; 3-state
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
AC CHARACTERISTICS
Ground = 0 V; t
Note
1. All typical values are measured at V
AC WAVEFORMS
1999 Sep 01
t
t
t
PHL
PZH
PHZ
32-bit bus transceiver with direction pin;
5 V tolerant; 3-state
V
V
V
SYMBOL
M
M
OL
/t
/t
/t
PLH
= 1.5 V at V
= 0.5
PZL
PLZ
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
nA
3-state output enable time
nOE to nA
3-state output disable time
nOE to nA
f
< 2.7 V.
n
2.5 ns; C
to nB
PARAMETER
Fig.4 Input nA
n
n
n
; nB
; nOE to nB
; nOE to nB
L
handbook, halfpage
= 50 pF; R
n
nA n , nB n
to nA
nB n , nA n
OUTPUT
INPUT
CC
n
n
n
n
GND
V OH
V OL
, nB
= 3.3 V and T
L
V I
= 500 .
n
t PHL
to output nB
see Figs 4 and 6
see Figs 5 and 6
see Figs 5 and 6
WAVEFORMS
TEST CONDITIONS
V M
amb
V M
8
= 25 C.
n
, nA
n
propagation delay times.
2.7
3.0 to 3.6
2.7
3.0 to 3.6
2.7
3.0 to 3.6
V
CC
(V)
t PLH
MNA477
1.5
1.5
1.5
1.5
1.5
1.5
MIN.
T
amb
= 40 to +85 C
74LVCH32245A
3.0
4.0
4.0
TYP.
74LVC32245A;
(1)
Product specification
5.5
4.5
7.1
6.1
6.6
5.6
MAX.
ns
ns
ns
UNIT