7 www.fairchildsemi.com
74LVTH16652
AC Electrical Characteristics
Note 9: 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
OSHL
) or LOW-to-HIGH (t
OSLH
).
Capacitance (Note 10)
Note 10: Capacitance is measured at frequency f = 1 MHz, per MIL-STD-883, Method 3012.
Symbol Parameter
T
A
= −40°C to +85°C
Units
C
L
= 50 pF, R
L
= 500Ω
V
CC
= 3.3V ± 0.3V V
CC
= 2.7V
Min Max Min Max
f
MAX
Maximum Clock Frequency 150 150 MHz
t
PHL
Propagation Delay 1.3 4.8 1.3 5.4
ns
t
PLH
CPAB or CPBA to A or B 1.3 5.1 1.3 5.6
t
PHL
Propagation Delay 1.0 4.5 1.0 5.1
ns
t
PLH
Data to A or B 1.0 4.4 1.0 4.7
t
PHL
Propagation Delay 1.0 4.9 1.0 5.5
ns
t
PLH
SBA or SAB to A or B 1.0 4.8 1.0 5.4
t
PZL
Output Enable Time 1.0 4.9 1.0 5.8
ns
t
PZH
OE to A 1.0 4.8 1.0 5.8
t
PLZ
Output Disable Time 1.6 5.6 1.6 6.1
ns
t
PHZ
OE to A 2.0 5.4 2.0 6.1
t
PZL
Output Enable Time 1.3 5.0 1.3 5.4
ns
t
PZH
OE to B 1.3 4.8 1.3 5.4
t
PLZ
Output Disable Time 1.3 5.5 1.3 6.2
ns
t
PHZ
OE to B 1.3 5.6 1.3 6.3
t
S
Setup Time A or B before CPAB or CPBA, Data HIGH 1.2 1.5
ns
A or B before CPAB or CPBA, Data LOW 2.0 2.8
t
H
Hold Time A or B before CPAB or CPBA, Data HIGH 0.5 0.0
ns
A or B before CPAB or CPBA, Data LOW 0.5 0.5
t
W
Pulse Width CPAB or CPBA HIGH or LOW 3.3 3.3 ns
t
OSHL
Output to Output Skew (Note 9) 1.0 1.0
ns
t
OSLH
1.0 1.0
Symbol Parameter Conditions Typical Units
C
IN
Input Capacitance V
CC
= Open, V
I
= 0V or V
CC
4pF
C
I/O
Input/Output Capacitance V
CC
= 3.0V, V
O
= 0V or V
CC
8pF
