HD74LVC139 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74LVC139 Datasheet PDF : 7 Pages
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Recommended Operating Conditions
Item
Symbol Ratings
Unit
Supply voltage
VCC
1.5 to 5.5
V
2.0 to 5.5
V
Input / output voltage
Operating temperature
VI
0 to 5.5
V
VO
0 to VCC
V
Ta
–40 to 85
°C
Output current
I OH
–12
mA
–24 *2
mA
I OL
12
mA
24 *2
mA
Input rise / fall time *1
tr, tf
10
ns/V
Notes: 1. This item guarantees maximum limit when one input switches.
Waveform : Refer to test circuit of switching characteristics.
2. duty cycle ≤ 50%
HD74LVC139
Conditions
Data retention
At operation
G, A, B
Y0 to Y3
VCC = 2.7 V
VCC = 3.0 V to 5.5 V
VCC = 2.7 V
VCC = 3.0 V to 5.5 V
Electrical Characteristics
Ta = –40 to 85°C
Item
Input voltage
Output voltage
Symbol VCC (V)
VIH
2.7 to 3.6
4.5 to 5.5
VIL
2.7 to 3.6
4.5 to 5.5
VOH
2.7 to 5.5
2.7
3.0
Min
Max
2.0
—
VCC×0.7 —
—
0.8
—
VCC×0.3
VCC –0.2 —
2.2
—
2.4
—
Unit Test Conditions
V
V
V
V
V IOH = –100 µA
V IOH = –12 mA
V
3.0
2.0
—
V IOH = –24 mA
4.5
3.8
—
V
VOL
2.7 to 5.5 —
2.7
—
3.0
—
4.5
—
0.2
0.4
0.55
0.55
V IOL = 100 µA
V IOL = 12 mA
V IOL = 24 mA
V
Input current
I IN
Quiescent supply current ICC
∆ I CC
0 to 5.5 —
5.5
—
3.0 to 3.6 —
±5.0
20
500
µA VIN = 5.5 V or GND
µA VIN = VCC or GND
µA VIN = one input at (VCC –0.6)V,
other inputs at VCC or GND
3
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