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HD74ALVCH162501 Datasheet, PDF (4/13 Pages) Hitachi Semiconductor – 18-bit Universal Bus Transceivers with 3-state Outputs
HD74ALVCH162501
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit Conditions
Supply voltage
VCC
Input voltage *1, 2
VI
Output voltage *1, 2
VO
Input clamp current
IIK
Output clamp current
IOK
Continuous output current
IO
–0.5 to 4.6
–0.5 to 4.6
–0.5 to VCC +0.5
–0.5 to VCC +0.5
–50
±50
±50
±100
V
V
Except I/O ports
I/O ports
V
mA
mA
VO < 0 or VO > VCC
mA
VO = 0 to VCC
Maximum power dissipation
PT
1
at Ta = 55°C (in still air) *3
W
TSSOP
Storage temperature
Tstg
–65 to 150
°C
Notes: Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to
the device. These are stress ratings only, and functional operation of the device at these or any
other conditions beyond those indicated under “recommended operating conditions” is not implied.
Exposure to absolute maximum rated conditions for extended periods may affect device reliability.
1. The input and output negative voltage ratings may be exceeded if the input and output clamp
current ratings are observed.
2. This value is limited to 4.6 V maximum.
3. The maximum package power dissipation is calculated using a junction temperature of 150°C
and a board trace length of 750 mils.
Recommended Operating Conditions
Item
Symbol
Min
Max
Unit
Supply voltage
VCC
Input voltage
VI
Output voltage
VO
High level output current
IOH
2.3
3.6
V
0
VCC
V
0
VCC
V
—
–6
mA
—
–8
—
–12
Low level output current
IOL
—
6
mA
—
8
—
12
Input transition rise or fall rate ∆t / ∆v
0
10
ns / V
Operating temperature
Ta
–40
85
°C
Note: Unused control inputs must be held high or low to prevent them from floating.
Conditions
VCC = 2.3 V
VCC = 2.7 V
VCC = 3.0 V
VCC = 2.3 V
VCC = 2.7 V
VCC = 3.0 V
Rev.2.00, Oct.02.2003, page 4 of 12