Philips Semiconductors
Product specification
74LV688
8-bit magnitude comparator
1998 Jun 23
4
ABSOLUTE MAXIMUM RATINGS
1, 2
In accordance with the Absolute Maximum Rating System (IEC 134).
Voltages are referenced to GND (ground = 0V).
SYMBOL
PARAMETER
CONDITIONS
MIN
MAX
UNIT
V
CC
DC supply voltage
–0.5
+7.0
V
I
IK
DC input diode current
V
I
< –0.5 V or V
1
> V
CC
+ 0.5V
–
±
20
mA
I
OK
DC output diode current
V
O
< –0.5 V or V
0
> V
CC
+ 0.5V
–
±
50
mA
I
O
DC output source or sink current
– standard outputs
–0.5V < V
O
< V
CC
+0.5V
±
25
mA
±
I
GND,
±
I
CC
DC V
or GND current for types with
– standard outputs
±
50
mA
T
stg
Storage temperature range
–65
+150
°
C
P
tot
power dissipation per package
– plastic DIL
– plastic mini-pack (SO)
– plastic medium-shrink SO (SSOP and TSSOP)
for temperature range: –40 to +125
°
C
above +70
°
C derate linearly with 12 mW/K
above +70
°
C derate linearly with 8 mW/K
above +60
°
C derate linearly with 5.5 mW/K
–
–
–
750
500
400
mW
NOTES:
1. Stresses beyond those listed 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.
2. The performance capability of a high–performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150
°
C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
CC
DC supply voltage
see note 1
1.0
3.3
5.5
V
V
I
DC Input voltage
0
–
V
CC
V
V
O
DC output voltage
0
–
V
CC
V
T
amb
Operating ambient temperature range in
free–air
See DC and AC characteristics
–40
–40
–
–
+85
+125
°
C
t
r
, t
f
(
t/
v)
Input rise and fall times
V
CC
= 1.0V to 2.0V
V
CC
= 2.0V to 2.7V
V
CC
= 2.7V to 3.6V
V
CC
= 3.6V to 5.5V
–
–
–
–
500
200
100
50
ns/V
NOTE:
1. The LV is guaranteed to function down to V
CC
= 1.0V (input levels GND or V
CC
); DC characteristics are guaranteed from V
CC
= 1.2V to V
CC
= 5.5V.