74lcx16841 Fairchild Semiconductor, 74lcx16841 Datasheet - Page 4

• Manufacturer Part Number: 74lcx16841
• Description: 74lcx16841 Low Voltage 20-bit Transparent Latch With 5v Tolerant Inputs And Outputs
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
I
t
t
t
t
t
t
t
t
t
t
t
t
t
C
C
C
DC Electrical Characteristics
Note 5: Outputs disabled or 3-STATE only.
AC Electrical Characteristics
Note 6: 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
Dynamic Switching Characteristics
V
V
Capacitance
CC
PHL
PLH
PHL
PLH
PZL
PZH
PLZ
PHZ
OSHL
OSLH
S
H
W
Symbol
Symbol
I
Symbol
Symbol
IN
O
PD
OLP
OLV
CC
Quiescent Supply Current
Increase in I
Propagation Delay
D
Propagation Delay
LE to O
Output Enable Time
Output Disable Time
Output to Output Skew (Note 6)
Setup Time, D
Hold Time, D
LE Pulse Width
Input Capacitance
Output Capacitance
Power Dissipation Capacitance
Quiet Output Dynamic Peak V
Quiet Output Dynamic Valley V
n
to O
n
n
Parameter
CC
n
n
to LE
Parameter
per Input
to LE
Parameter
Parameter
OL
OL
V
3.6V
V
I
IH
V
V
CC
V
(Continued)
CC
C
C
C
C
Conditions
I
V
, V
or GND
Min
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.5
1.5
3.3
L
L
L
L
CC
0.6V
O
C
50 pF, V
30 pF, V
50 pF, V
30 pF, V
L
3.3V
5.5V (Note 5)
V
V
V
CC
CC
CC
50 pF
4
IH
IH
IH
IH
Open, V
3.3V, V
3.3V, V
Max
0.3V
5.5
5.5
5.5
5.5
6.5
6.5
6.5
6.5
1.0
1.0
Conditions
3.3V, V
2.5V, V
3.3V, V
2.5V, V
T
A
I
I
I
OSHL
0V or V
0V or V
IL
IL
IL
IL
0V or V
2.3
2.3
2.3
40 C to 85 C, R
) or LOW-to-HIGH (t
Min
Conditions
V
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.5
1.5
3.3
(V)
0V
0V
0V
0V
CC
C
V
3.6
3.6
3.6
CC
CC
L
CC
CC
, f
50 pF
2.7V
10 MHz
Max
6.0
6.0
6.5
6.5
7.0
7.0
7.0
7.0
L
Min
OSLH
500
T
A
).
V
3.3
2.5
3.3
2.5
(V)
CC
V
40 C to 85 C
Min
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
3.0
2.0
3.8
CC
C
L
2.5V
T
30 pF
A
Typical
Typical
0.6
0.8
0.6
Max
0.8
20
500
Max
7
8
0.2V
20
25 C
6.6
6.6
6.6
6.6
8.5
8.5
7.8
7.8
20
Units
Units
Units
pF
pF
pF
V
V
Units
ns
ns
ns
ns
ns
ns
ns
ns
A
A