Philips Semiconductors
Product specification
16-bit buffer/line driver; 5 V input/output
tolerant; 3-state
74LVC16244A;
74LVCH16244A
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
supply voltage
CONDITIONS
MIN.
MAX.
UNIT
VCC
for maximum speed
performance
2.7
3.6
V
for low voltage applications
1.2
0
3.6
5.5
V
VI
input voltage
V
VO
output voltage
output HIGH or LOW state
output 3-state
0
VCC
5.5
V
0
V
Tamb
tr, tf
operating ambient
temperature
in free air
−40
+125
°C
input rise and fall times
VCC = 1.2 to 2.7 V
VCC = 2.7 to 3.6 V
0
0
20
10
ns/V
ns/V
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
supply voltage
CONDITIONS
MIN.
−0.5
MAX.
+6.5
UNIT
VCC
IIK
V
input diode current
input voltage
VI < 0
note 1
−
−50
mA
V
VI
−0.5
−
+6.5
IOK
VO
output diode current
output voltage
VO > VCC or VO < 0
±50
mA
V
output HIGH or LOW state;
note 1
−0.5
VCC + 0.5
output 3-state; note 1
VO = 0 to VCC
−0.5
−
+6.5
±50
V
IO
output source or sink current
mA
mA
°C
ICC, IGND VCC or GND current
−
±100
+150
Tstg
Ptot
storage temperature
power dissipation
−65
SSOP and TSSOP package Tamb = −40 to +125 °C; note 2
VFBGA package Tamb = −40 to +125 °C; note 3
−
−
500
mW
mW
1000
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 Ptot derates linearly with 5.5 mW/K.
3. Above 70 °C the value of Ptot derates linearly with 1.8 mW/K.
2003 Dec 08
7
NXP [ NXP ]
