74lvt16646 Fairchild Semiconductor, 74lvt16646 Datasheet - Page 7

• Manufacturer Part Number: 74lvt16646
• Description: Low Voltage 16-bit Transceiver/register With 3-state Outputs
• Manufacturer: Fairchild Semiconductor

f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
C
C
MAX
PLH
PHL
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
PZH
PZL
PHZ
PLZ
W
S
H
OSHL
OSLH
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
Symbol
IN
I/O
Symbol
Maximum Clock Frequency
Propagation Delay
CPAB or CPBA to A or B
Propagation Delay
Data to A or B
Propagation Delay
SBA or SAB to A or B
Output Enable Time
OE to A or B
Output Disable Time
OE to A or B
Output Enable Time
DIR to A or B
Output Disable Time
DIR to A or B
Pulse Duration
Setup Time
Hold Time
Output to Output Skew (Note 10)
Input Capacitance
Input/Output Capacitance
(Note 11)
Parameter
A or B before CPAB or CPBA, Data HIGH
A or B before CPAB or CPBA, Data LOW
A or B after CPAB or CPBA, Data HIGH
A or B after CPAB or CPBA, Data LOW
Parameter
CPAB or CPBA HIGH or LOW
1 MHz, per MIL-STD-883, Method 3012.
V
V
CC
CC
Open, V
3.0V, V
7
O
I
Conditions
0V or V
0V or V
Min
150
V
1.3
1.3
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
1.0
1.0
1.5
1.5
3.3
1.2
2.0
0.5
0.5
OSHL
CC
CC
CC
) or LOW-to-HIGH (t
3.3
C
T
0.3V
L
A
Max
5.4
5.2
4.4
4.6
4.6
4.8
4.7
5.1
5.6
5.4
4.9
5.4
6.4
5.4
1.0
1.0
50 pF, R
40 C to 85 C
OSLH
L
Min
150
1.3
1.3
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
1.0
1.0
1.5
1.5
3.3
1.5
2.8
0.0
0.5
).
500
Typical
V
CC
4
8
2.7V
www.fairchildsemi.com
Max
5.9
5.8
4.7
5.1
5.4
5.6
5.4
6.0
6.1
6.1
5.4
6.4
7.1
5.9
1.0
1.0
Units
pF
pF
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns