HD74LV373A Datasheet, PDF (5/11 Pages) Hitachi Semiconductor – Octal D-type Transparent Latches with 3-state Outputs

HD74LV373A
Switching Characteristics
Item
Propagation
delay time
Enable time
Disable time
Setup time
Hold time
Pulse width
Symbol
t_PLH
t_PHL
t_ZH
t_ZL
t_HZ
t_LZ
t_SU
t_h
t_w
Ta = 25°C
Min Typ
— 8.3
— 9.1
— 10.4
— 11.1
— 8.9
— 10.9
— 6.2
— 8.3
4.5 —
1.5 —
6.0 —
Max
15.2
15.7
18.0
18.6
15.8
18.8
12.6
17.4
—
—
—
Ta = –40 to 85°C
Min
Max
1.0
17.0
1.0
19.0
1.0
21.0
1.0
22.0
1.0
19.0
1.0
22.0
1.0
15.0
1.0
19.0
5.0
—
1.5
—
6.5
—
Unit
ns
Test
Conditions
C_L = 15 pF
C_L = 50 pF
ns C_L = 15 pF
C_L = 50 pF
ns C_L = 15 pF
C_L = 50 pF
ns
ns
ns
Item
Propagation
delay time
Enable time
Disable time
Setup time
Hold time
Pulse width
Symbol
t_PLH
t_PHL
t_ZH
t_ZL
t_HZ
t_LZ
t_SU
t_h
t_w
Ta = 25°C
Min Typ
— 5.8
— 6.4
— 7.3
— 7.8
— 6.3
— 7.7
— 4.7
— 6.0
4.0 —
1.0 —
5.0 —
Max
11.4
11.0
14.9
14.5
11.4
14.9
10.0
13.2
—
—
—
Ta = –40 to 85°C
Min
Max
1.0
13.5
1.0
13.0
1.0
17.0
1.0
16.5
1.0
13.5
1.0
17.0
1.0
12.0
1.0
15.0
4.0
—
1.0
—
5.0
—
Unit
ns
Test
Conditions
C_L = 15 pF
C_L = 50 pF
ns C_L = 15 pF
C_L = 50 pF
ns C_L = 15 pF
C_L = 50 pF
ns
ns
ns
Item
Propagation
delay time
Enable time
Disable time
Setup time
Hold time
Pulse width
Symbol
t_PLH
t_PHL
t_ZH
t_ZL
t_HZ
t_LZ
t_SU
t_h
t_w
Ta = 25°C
Min Typ
— 4.1
— 4.5
— 5.1
— 5.5
— 4.5
— 5.5
— 3.3
— 4.0
4.0 —
1.0 —
5.0 —
Max
7.2
7.2
9.2
9.2
8.1
10.1
7.2
9.2
—
—
—
Ta = –40 to 85°C
Min
Max
1.0
8.5
1.0
8.5
1.0
10.5
1.0
10.5
1.0
9.5
1.0
11.5
1.0
8.5
1.0
10.5
4.0
—
1.0
—
5.0
—
Unit
ns
Test
Conditions
C_L = 15 pF
C_L = 50 pF
ns C_L = 15 pF
C_L = 50 pF
ns C_L = 15 pF
C_L = 50 pF
ns
ns
ns
V_CC = 2.5 ± 0.2 V
FROM TO
(Input) (Output)
D
Q
LE
D
LE
OE
Q
OE
Q
Data before LE ↓
Data after LE ↓
LE "H"
V_CC = 3.3 ± 0.3 V
FROM TO
(Input) (Output)
D
Q
LE
D
LE
OE
Q
OE
Q
Data before LE ↓
Data after LE ↓
LE "H"
V_CC = 5.0 ± 0.5 V
FROM TO
(Input) ^(Output)
D
Q
LE
D
LE
OE
Q
OE
Q
Data before LE ↓
Data after LE ↓
LE "H"
Rev.2.00 Jun. 25, 2004 page 5 of 10