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74ALVCH16646 Datasheet PDF : 13 Pages
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Philips Semiconductors
16-bit bus transceiver/register (3-State)
Product specification
74ALVCH16646
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VI
VO
Tamb
tr, tf
DC supply voltage 2.5V range (for max. speed
performance @ 30 pF output load)
DC supply voltage 3.3V range (for max. speed
performance @ 50 pF output load)
DC Input voltage range
DC output voltage range
Operating free-air temperature range
Input rise and fall times
CONDITIONS
VCC = 2.3 to 3.0V
VCC = 3.0 to 3.6V
LIMITS
MIN
MAX
2.3
2.7
3.0
3.6
0
VCC
0
VCC
–40
+85
0
20
0
10
ABSOLUTE MAXIMUM RATINGS
In accordance with the Absolute Maximum Rating System (IEC 134)
Voltages are referenced to GND (ground = 0V)
SYMBOL
PARAMETER
CONDITIONS
VCC
DC supply voltage
IIK
DC input diode current
VI
DC input voltage
VI t0
For control pins1
For data inputs1
IOK
DC output diode current
VO uVCC or VO t 0
VO
DC output voltage
Note 1
IO
DC output source or sink current
VO = 0 to VCC
RATING
–0.5 to +4.6
–50
–0.5 to +4.6
–0.5 to VCC +0.5
"50
–0.5 to VCC +0.5
"50
IGND, ICC DC VCC or GND current
"100
Tstg
PTOT
Storage temperature range
Power dissipation per package
–plastic thin-medium-shrink (TSSOP)
For temperature range: –40 to +125 °C
above +55°C derate linearly with 11.3 mW/K
above +55°C derate linearly with 8 mW/K
–65 to +150
850
600
NOTE:
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
UNIT
V
V
V
°C
ns/V
UNIT
V
mA
V
mA
V
mA
mA
°C
mW
1998 Sep 03
5
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