HD74ACT138 查看數據表（PDF） - Renesas Electronics
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HD74ACT138 Datasheet PDF : 12 Pages
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HD74AC138/HD74ACT138
DC Characteristics: HD74ACT138
Item
Sym- VCC
bol (V)
Ta = 25°C
min. typ. max.
Input voltage
VIH
4.5
2.0
1.5
—
5.5 2.0 1.5 —
VIL
4.5 —
5.5 —
1.5 0.8
1.5 0.8
Output voltage
VOH 4.5
4.4
4.49 —
5.5 5.4 5.49 —
4.5 3.94 —
—
5.5 4.94 —
—
VOL
4.5
—
5.5 —
0.001 0.1
0.001 0.1
4.5 —
—
0.32
5.5 —
—
0.32
Input current
IIN
5.5 —
ICC/input current
ICCT
5.5
—
Dynamic output
IOLD
5.5
—
current*
IOHD
5.5
—
Quiescent supply ICC
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
VOUT = 0.1 V or Vcc–0.1 V
VOUT = 0.1 V or Vcc–0.1 V
V
VIN = VIL or VIH
IOUT = –50 µA
VIN = VIL
IOH = –24 mA
VIN = VIL or VIH
IOUT = 50 µA
IOH = –24 mA
VIN = VIL
IOL = 24 mA
IOL = 24 mA
µA VIN = VCC or GND
mA VIN = VCC–2.1 V
mA VOLD = 1.1 V
mA VOHD = 3.85 V
µA VIN = VCC or ground
AC Characteristics: HD74AC138
Item
Symbol VCC (V)*1
Propagation delay
tPLH
3.3
An to On
5.0
Propagation delay
tPHL
3.3
An to On
5.0
Propagation delay
tPLH
3.3
E1 or E 2 to On
5.0
Propagation delay
tPHL
3.3
E1 or E 2 to On
5.0
Propagation delay
tPLH
3.3
E3 to On
5.0
Propagation delay
tPHL
3.3
E3 to On
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
CL = 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
CL = 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
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