Philips Semiconductors
Product specification
16-bit bus transceiver with direction pin; 5 V tolerant;
3-state
TEST CONDITIONS
SYMBOL
PARAMETER
OTHER
T
amb
=
−40
to +125
°C
V
IH
V
IL
V
OH
HIGH-level input voltage
LOW-level input voltage
HIGH-level output
voltage
V
I
= V
IH
or V
IL
I
O
=
−100 µA
I
O
=
−12
mA
I
O
=
−18
mA
I
O
=
−24
mA
V
OL
LOW-level output voltage V
I
= V
IH
or V
IL
I
O
= 100
µA
I
O
= 12 mA
I
O
= 24 mA
I
LI
I
OZ
input leakage current
3-state output OFF-state
current
V
I
= 5.5 V or GND
; note 2
V
I
= V
IH
or V
IL
;
V
O
= 5.5 V or GN
D; notes 2 and 3
V
I
= V
CC
or GND;
I
O
= 0
V
I
=V
CC
−
0.6 V;
I
O
= 0
V
I
= 0.8 V;
notes 4, 5 and 6
V
I
= 2.0 V;
notes 4, 5 and 6
notes 4, 5 and 7
notes 4, 5 and 7
2.7 to 3.6
2.7
3.0
3.6
3.6
−
−
−
−
−
0
−
−
−
−
2.7 to 3.6
2.7
3.0
3.0
V
CC
−
0.3
V
CC
−
0.65
V
CC
−
0.75
V
CC
−
1
−
−
−
−
1.2
2.7 to 3.6
1.2
2.7 to 3.6
V
CC
2.0
−
−
−
−
−
−
V
CC
(V)
MIN.
74LVC16245A;
74LVCH16245A
TYP.
(1)
MAX.
UNIT
−
−
GND
0.8
−
−
−
−
0.3
0.6
0.8
±20
±20
V
V
V
V
V
V
V
V
V
V
V
µA
µA
I
off
I
CC
∆I
CC
I
BHL
I
BHH
I
BHLO
I
BHHO
Notes
power off leakage supply V
I
or V
O
= 5.5 V
quiescent supply current
additional quiescent
supply current per pin
bushold LOW sustaining
current
bushold HIGH sustaining
current
bushold LOW overdrive
current
bushold HIGH overdrive
current
0.0
3.6
2.7 to 3.6
3.0
3.0
3.6
3.6
−
−
−
60
−60
500
−500
−
−
−
−
−
−
−
±20
40
5000
−
−
−
−
µA
µA
µA
µA
µA
µA
µA
1. All typical values are measured at V
CC
= 3.3 V and T
amb
= 25
°C.
2. For bushold parts, the bushold circuit is switched off when V
I
> V
CC
allowing 5.5 V on the input terminal.
3. For I/O ports the parameter I
OZ
includes the input leakage current.
4. Valid for data inputs of bushold parts (74LVCH16245A) only.
5. For data inputs only, control inputs do not have a bushold circuit.
6. The specified sustaining current at the data input holds the input below the specified V
I
level.
7. The specified overdrive current at the data input forces the data input to the opposite input state.
2003 Nov 25
10
ICS [ INTEGRATED CIRCUIT SYSTEMS ]
