Philips Semiconductors
Product specification
16-bit bus transceiver with direction pin; 5 V tolerant;
3-state
AC CHARACTERISTICS
GND = 0 V; t
r
= t
f
≤
2.5 ns.
TEST CONDITIONS
SYMBOL
PARAMETER
WAVEFORMS
T
amb
=
−40
to +85
°C
t
PHL
/t
PLH
propagation delay nAn to nBn;
nBn to nAn
see Figs 6 and 8
1.2
2.7
3.0 to 3.6
t
PZH
/t
PZL
3-state output enable time nOE
to nAn; nOE to nBn
see Figs 7 and 8
1.2
2.7
3.0 to 3.6
t
PHZ
/t
PLZ
3-state output disable time nOE
to nAn; nOE to nBn
see Figs 7 and 8
1.2
2.7
3.0 to 3.6
T
amb
=
−40
to +125
°C
t
PHL
/t
PLH
propagation delay nAn to nBn;
nBn to nAn
see Figs 6 and 8
1.2
2.7
3.0 to 3.6
t
PZH
/t
PZL
3-state output enable time nOE
to nAn; nOE to nBn
see Figs 7 and 8
1.2
2.7
3.0 to 3.6
t
PHZ
/t
PLZ
3-state output disable time nOE
to nAn; nOE to nBn
see Figs 7 and 8
1.2
2.7
3.0 to 3.6
Notes
1. All typical values are measured at T
amb
= 25
°C.
2. Typical values are measured at V
CC
= 3.3 V and T
amb
= 25
°C.
−
1.0
1.0
−
1.5
1.0
−
1.5
1.5
−
1.0
1.0
−
1.5
1.0
−
1.5
1.5
V
CC
(V)
MIN.
74LVC16245A;
74LVCH16245A
TYP.
(1)
MAX.
UNIT
13.0
2.7
2.2
(2)
15.0
3.6
2.8
(2)
11.0
3.4
3.2
(2)
−
−
−
−
−
−
−
−
−
−
4.7
4.5
−
6.7
5.5
−
6.6
5.6
−
6.0
6.0
−
8.5
7.0
−
8.5
7.0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2003 Nov 25
11
ICS [ INTEGRATED CIRCUIT SYSTEMS ]
