74lvc32a, Switching characteristics, Operating characteristics – Diodes 74LVC32A User Manual
Page 5: Package characteristics

74LVC32A
Document number: DS35263 Rev. 3- 2
5 of 10
January 2014
© Diodes Incorporated
74LVC32A
Switching Characteristics
Symbol
Parameter
Test
Conditions
V
CC
T
A
= +25°C
-40°C to +85°C -40°C to +125°C
Unit
Min Typ. Max Min Max Min Max
t
PD
Propagation
Delay A
N
or B
N
to Y
N
Figure 2
1.65V
to1.95V 1.0 4.2 8.2 1.0 8.7 1.0 10.2
ns
2.3V to 2.7V
1.0
3.6
4.9
1.0
5.4
1.0
6.9
2.7V
1.0 3.0 4.6 1.0 4.9 1.0 5.5
3.V to 3.6V
1.0
2.5
4.1
1.0
4.2
1.0
5.0
t
SK(0)
Output Skew
Time
3.V to 3.6V
1.0
1.5
ns
Operating Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Parameter
Test
Conditions
V
CC
= 1.8V
V
CC
= 2.5V
V
CC
= 3.3V
Unit
Typ Typ Typ
C
pd
Power dissipation
capacitance per gate
f = 10 MHz
7.4
10.5
12.4
pF
C
I
Input Capacitance
V
i
= V
CC
– or
GND
4 4 4 pF
Package Characteristics
Symbol
Parameter
Test Conditions
V
CC
Min Typ Max Unit
θ
JA
Thermal Resistance
Junction-to-Ambient
SO-14
(Note 6)
TBD
o
C/W
TSSOP-14
159
θ
JC
Thermal Resistance
Junction-to-Case
SO-14
(Note 6)
TBD
o
C/W
TSSOP-14
25
Note:
6. Test condition for SO-14 and TSSOP-14: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.