Datasheet

2003 Nov 25 8
Philips Semiconductors Product specification
16-bit bus transceiver with direction pin; 5 V tolerant;
3-state
74LVC16245A;
74LVCH16245A
RECOMMENDED OPERATING CONDITIONS
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V).
Notes
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. Above 60 °C the value of P
D
derates linearly with 5.5 mW/K.
3. Above 70 °C the value of P
D
derates linearly with 1.8 mW/K.
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
CC
supply voltage for maximum speed
performance
2.7 3.6 V
for low voltage applications 1.2 3.6 V
V
I
input voltage 0 5.5 V
V
O
output voltage output HIGH or LOW state 0 V
CC
V
output 3-state 0 5.5 V
T
amb
operating ambient temperature in free air −40 +125 °C
t
r
,t
f
input rise and fall times V
CC
= 1.2 to 2.7 V 0 20 ns/V
V
CC
= 2.7 to 3.6 V 0 10 ns/V
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
CC
supply voltage −0.5 +6.5 V
I
IK
input diode current V
I
<0 −−50 mA
V
I
input voltage note 1 −0.5 +6.5 V
I
OK
output diode current V
O
>V
CC
or V
O
<0 −±50 mA
V
O
output voltage output HIGH or LOW state;
note 1
−0.5 V
CC
+ 0.5 V
output 3-state; note 1 −0.5 +6.5 V
I
O
output source or sink current V
O
=0toV
CC
−±50 mA
I
CC
, I
GND
V
CC
or GND current −±100 mA
T
stg
storage temperature −65 +150 °C
P
tot
power dissipation
SSOP and TSSOP package T
amb
= −40 to +125 °C; note 2 − 500 mW
VFBGA package T
amb
= −40 to +125 °C; note 3 − 1000 mW