HD74LVC32 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74LVC32 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
VI
VO
Operating temperature
Ta
0 to 5.5
V
0 to VCC
V
–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%
HD74LVC32
Conditions
Data retention
At operation
A, B
Y
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
Item
Input 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
Output voltage
VOH
2.7 to 5.5
2.7
3.0
3.0
4.5
VOL
2.7 to 5.5
2.7
3.0
4.5
Input current
I IN
Quiescent supply current ICC
∆ I CC
0 to 5.5
5.5
3.0 to 3.6
Ta = –40 to 85°C
Min
Max
Unit Test Conditions
2.0
—
V
VCC×0.7 —
V
—
0.8
V
—
VCC×0.3 V
VCC–0.2 —
V
2.2
—
V
2.4
—
V
2.0
—
V
3.8
—
V
—
0.2
V
—
0.4
V
—
0.55 V
—
0.55 V
—
±5.0 µA
—
20
µA
—
500
µA
IOH = –100 µA
IOH = –12 mA
IOH = –12 mA
IOH = –24 mA
IOH = –24 mA
IOL = 100 µA
IOL = 12 mA
IOL = 24 mA
IOL = 24 mA
VIN = 5.5 V or GND
VIN = VCC or GND
VIN = one input at (VCC–0.6)V,
other inputs at VCC or GND
3
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