HD74AC138_15 Datasheet, PDF (7/12 Pages) Renesas Technology Corp – 1-of-8 Decoder/Demultiplexer

HD74AC138/HD74ACT138
DC Characteristics: HD74ACT138
Item
Sym- V_CC
bol (V)
Ta = 25°C
min. typ. max.
Input voltage
V_IH
4.5
2.0
1.5
—
5.5 2.0 1.5 —
V_IL
4.5 —
5.5 —
1.5 0.8
1.5 0.8
Output voltage
V_OH 4.5
4.4
4.49 —
5.5 5.4 5.49 —
4.5 3.94 —
—
5.5 4.94 —
—
V_OL
4.5
—
5.5 —
0.001 0.1
0.001 0.1
4.5 —
—
0.32
5.5 —
—
0.32
Input current
I_IN
5.5 —
I_CC/input current
I_CCT
5.5
—
Dynamic output
I_OLD
5.5
—
current*
I_OHD
5.5
—
Quiescent supply I_CC
5.5 —
current
—
±0.1
0.6 —
—
—
—
—
—
8.0
*Maximum test duration 2.0 ms, one output loaded at a time.
Ta = –40 to
+85°C
min. max.
2.0 —
2.0 —
—
0.8
—
0.8
4.4 —
5.4 —
3.80 —
4.80 —
—
0.1
—
0.1
—
0.37
—
0.37
—
±1.0
—
1.5
86
—
–75 —
—
80
Unit
Condition
V
V_OUT = 0.1 V or Vcc–0.1 V
V_OUT = 0.1 V or Vcc–0.1 V
V
V_IN = V_IL or V_IH
I_OUT = –50 µA
V_IN = V_IL
I_OH = –24 mA
V_IN = V_IL or V_IH
I_OUT = 50 µA
I_OH = –24 mA
V_IN = V_IL
I_OL = 24 mA
I_OL = 24 mA
µA V_IN = V_CC or GND
mA V_IN = V_CC–2.1 V
mA V_OLD = 1.1 V
mA V_OHD = 3.85 V
µA V_IN = V_CC or ground
AC Characteristics: HD74AC138
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
E₁ or E ₂ to O_n
5.0
Propagation delay
t_PHL
3.3
E₁ or E ₂ to O_n
5.0
Propagation delay
t_PLH
3.3
E₃ to O_n
5.0
Propagation delay
t_PHL
3.3
E₃ 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 Max
1.0 8.5 13.0
1.0 6.5 9.5
1.0 8.0 12.5
1.0 6.0 9.0
1.0 11.0 15.0
1.0 8.0 11.0
1.0 9.5 13.5
1.0 7.0 9.5
1.0 11.0 15.5
1.0 8.0 11.0
1.0 8.5 13.0
1.0 6.0 8.0
Ta = –40°C to +85°C
C_L = 50 pF
Min
Max
1.0
15.0
ns
1.0
10.5
1.0
14.0
ns
1.0
10.5
1.0
16.0
ns
1.0
12.0
1.0
15.0
ns
1.0
10.5
1.0
16.5
ns
1.0
12.5
1.0
14.0
ns
1.0
9.5
Unit
Rev.2.00, Jul.16.2004, page 5 of 9