74lvth322373 Fairchild Semiconductor, 74lvth322373 Datasheet - Page 5

• Manufacturer Part Number: 74lvth322373
• Description: Low Voltage 32-bit Transparent Latch With 3-state Outputs And 25 ?series Resistors In The Outputs
• Manufacturer: Fairchild Semiconductor

I
V
V
t
t
t
t
t
t
t
t
t
t
t
t
t
C
C
CCZ
PHL
PLH
PHL
PLH
PZL
PZH
PLZ
PHZ
S
H
W
OSHL
OSLH
DC Electrical Characteristics
Note 5: An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 6: An external driver must sink at least the specified current to switch from HIGH-to-LOW.
Note 7: This is the increase in supply current for each input that is at the specified voltage level rather than V
Dynamic Switching Characteristics
Note 8: Characterized in SSOP package. Guaranteed parameter, but not tested.
Note 9: Max number of outputs defined as (n). n 1 data inputs are driven 0V to 3V. Output under test held LOW.
AC Electrical Characteristics
Note 10: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (t
Capacitance
Note 11: Capacitance is measured at frequency f
I
OLP
OLV
Symbol
IN
OUT
CC
Symbol
Symbol
Symbol
Power Supply Current
Increase in Power Supply Current
(Note 7)
Quiet Output Maximum Dynamic V
Quiet Output Minimum Dynamic V
Propagation Delay
D
Propagation Delay
LE to O
Output Enable Time
Output Disable Time
Setup Time, D
Hold Time, D
LE Pulse Width
Output to Output Skew (Note 10)
n
to O
Input Capacitance
Output Capacitance
n
n
(Note 11)
Parameter
n
n
to LE
to LE
Parameter
Parameter
Parameter
OL
1 MHz, per MIL-STD-883, Method 3012.
OL
(V
(V
CC1
CC1
or V
or V
V
3.3
3.3
V
V
(V)
(Continued)
CC
CC2
CC2
CC
CC
)
)
Open, V
3.0V, V
Min
1.3
1.4
1.7
1.4
1.6
1.0
1.6
1.8
1.0
1.0
3.0
V
Min
V
(V)
3.6
3.6
CC
(Note 8)
CC
5
O
I
T
Conditions
A
0V or V
3.3V
0V or V
T
T
40 C to 85 C, C
A
A
Min
OSHL
0.3V
Typ
CC
CC
0.8
0.8
Max
25 C
4.8
4.8
5.0
5.1
5.0
5.4
5.1
5.4
1.0
1.0
40 C to 85 C
) or LOW-to-HIGH (t
Max
0.19
0.2
Max
L
CC
50pF, R
Min
1.3
1.4
1.7
1.4
1.6
1.0
1.6
1.8
0.8
1.1
3.0
or GND.
Units
OSLH
mA
mA
Units
V
CC
L
V
V
).
500
Typical
2.7V
4
8
V
Outputs Disabled
One Input at V
Other Inputs at V
CC
Max
C
5.3
5.1
5.1
5.8
6.0
6.6
5.0
5.7
1.0
1.0
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L
V
O
50 pF, R
Conditions
Conditions
(Note 9)
(Note 9)
5.5V,
CC
CC
L
Units
0.6V
Units
pF
pF
or GND
500
ns
ns
ns
ns
ns
ns
ns
ns