HD74AC539 Datasheet, PDF (5/10 Pages) Hitachi Semiconductor – Dual 1-of-4 Decoder with 3-State Output

HD74AC539
AC Characteristics: HD74AC539
Item
Symbol V_CC (V)*¹
Propagation delay
t _PLH
3.3
A_n to O_n
5.0
Propagation delay
t _PHL
3.3
A_n to O_n
5.0
Propagation delay
t _PLH
3.3
E to O_n
5.0
Propagation delay
t _PHL
3.3
E to O_n
5.0
Propagation delay
t _PLH
3.3
P to O_n
5.0
Propagation delay
t _PHL
3.3
P to O_n
5.0
Propagation delay
t _ZH
3.3
OE to O_n
5.0
Propagation delay
t _ZL
3.3
OE to O_n
5.0
Propagation delay
t _HZ
3.3
OE to O_n
5.0
Propagation delay
t _LZ
3.3
OE to O_n
5.0
Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Ta = +25°C
C_L = 50 pF
Min Typ
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
1.0
—
Max
15.0
10.0
15.0
10.0
14.5
9.5
13.5
9.0
16.0
11.5
16.0
11.5
10.0
8.0
9.5
7.5
11.5
9.5
10.5
8.5
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
Unit
1.0
18.0
ns
1.0
12.0
1.0
18.0
ns
1.0
12.0
1.0
16.5
ns
1.0
11.0
1.0
15.5
ns
1.0
11.5
1.0
19.0
ns
1.0
12.5
1.0
19.0
ns
1.0
12.5
1.0
11.5
ns
1.0
9.0
1.0
11.0
ns
1.0
8.5
1.0
13.0
ns
1.0
10.5
1.0
12.0
ns
1.0
9.5
Capacitance
Item
Input capacitance
Power dissipation capacitance
Symbol
Typ
C_IN
4.5
C_PD
60
Unit
pF
pF
Condition
V_CC = 5.5 V
V_CC = 5.0 V
5