74VHCT573AFT
6
12.4.
12.4.
12.4.
12.4. Timing Requirements (Unless otherwise specified, T
Timing Requirements (Unless otherwise specified, T
Timing Requirements (Unless otherwise specified, T
Timing Requirements (Unless otherwise specified, T
a
a
a
a
= 25
= 25
= 25
= 25
, Input: t
, Input: t
, Input: t
, Input: t
r
r
r
r
= t
= t
= t
= t
f
f
f
f
= 3 ns)
= 3 ns)
= 3 ns)
= 3 ns)
Characteristics
Minimum pulse width (LE)
Minimum setup time
Minimum hold time
Symbol
t
w(H)
t
S
t
h
V
CC
(V)
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
Typ.
Limit
6.5
1.5
3.5
Unit
ns
ns
ns
12.5.
12.5.
12.5.
12.5. Timing Requirements
Timing Requirements
Timing Requirements
Timing Requirements
(Unless otherwise specified, T
(Unless otherwise specified, T
(Unless otherwise specified, T
(Unless otherwise specified, T
a
a
a
a
= -40 to 85
= -40 to 85
= -40 to 85
= -40 to 85
, Input: t
, Input: t
, Input: t
, Input: t
r
r
r
r
= t
= t
= t
= t
f
f
f
f
= 3 ns)
= 3 ns)
= 3 ns)
= 3 ns)
Characteristics
Minimum pulse width (LE)
Minimum setup time
Minimum hold time
Symbol
t
w(H)
t
S
t
h
V
CC
(V)
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
Limit
8.5
1.5
3.5
Unit
ns
ns
ns
12.6.
12.6.
12.6.
12.6. Timing Requirements
Timing Requirements
Timing Requirements
Timing Requirements
(Unless otherwise specified, T
(Unless otherwise specified, T
(Unless otherwise specified, T
(Unless otherwise specified, T
a
a
a
a
= -40 to 125
= -40 to 125
= -40 to 125
= -40 to 125
, Input: t
, Input: t
, Input: t
, Input: t
r
r
r
r
= t
= t
= t
= t
f
f
f
f
= 3 ns)
= 3 ns)
= 3 ns)
= 3 ns)
Characteristics
Minimum pulse width (LE)
Minimum setup time
Minimum hold time
Symbol
t
w(H)
t
S
t
h
V
CC
(V)
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
Limit
8.5
2.0
3.5
Unit
ns
ns
ns
12.7.
12.7.
12.7.
12.7. AC Characteristics (Unless otherwise specified, T
AC Characteristics (Unless otherwise specified, T
AC Characteristics (Unless otherwise specified, T
AC Characteristics (Unless otherwise specified, T
a
a
a
a
= 25
= 25
= 25
= 25
, Input: t
, Input: t
, Input: t
, Input: t
r
r
r
r
= t
= t
= t
= t
f
f
f
f
= 3 ns)
= 3 ns)
= 3 ns)
= 3 ns)
Characteristics
Propagation delay time
(LE-Q)
Propagation delay time
(D-Q)
3-state output enable time
3-state output disable time
Output skew
Input capacitance
Output capacitance
Power dissipation capacitance
Symbol
t
PLH
,t
PHL
t
PLH
,t
PHL
t
PZL
,t
PZH
t
PLZ
,t
PHZ
t
osLH
,t
osHL
C
IN
C
OUT
C
PD
Note
(Note 1)
(Note 2)
Test Condition
R
L
= 1 kΩ
R
L
= 1 kΩ
V
CC
(V)
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
C
L
(pF)
15
50
15
50
15
50
50
50
Min
Typ.
7.7
8.5
5.1
5.9
6.3
7.1
8.8
4
9
25
Max
12.3
13.3
8.5
9.5
10.9
11.9
11.2
1.0
10
Unit
ns
ns
ns
ns
ns
pF
pF
Note 1: Parameter guaranteed by design. (t
osLH
= |t
PLH
m-t
PLH
n|, t
osHL
= |t
PHL
m-t
PHL
n|)
Note 2: C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating current
consumption without load. Average operating current can be obtained by the equation.
I
CC(opr)
= C
PD
× V
CC
× f
IN
+ I
CC
/8 (per latch)
And the total C
PD
when n pcs of latch operate can be gained by the following equation.
C
PD
(total) = 14 + 11 × n
2016-08-04
Rev.3.0
©2016 Toshiba Corporation