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HD74LV138A Datasheet, PDF (3/7 Pages) Hitachi Semiconductor – 3-to-8 line Decoder / Demultiplexers | |||
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HD74ALV138A
Recommended Operating Conditions
Item
Symbol
Min
Supply voltage range
Input voltage range
VCC
2.0
VI
0
Output voltage range
VO
0
Output current
IOH
â
â
â
â
IOL
â
â
â
â
Input transition rise or fall rate
ât /âv
0
0
0
Operating free-air temperature
Ta
â40
Note: Unused or floating inputs must be held high or low.
Max
5.5
5.5
VCC
â50
â2
â6
â12
50
2
6
12
200
100
20
85
Unit
V
V
V
µA
mA
µA
mA
ns/V
°C
Conditions
VCC = 2.0 V
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
VCC = 2.0 V
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
DC Electrical Characteristics
Ta = â40 to 85°C
Item
Input voltage
Output voltage
Input current
Quiescent supply
current
Symbol
VIH
VIL
VOH
VOL
IIN
ICC
VCC (V)*
2.0
2.3 to 2.7
3.0 to 3.6
4.5 to 5.5
2.0
2.3 to 2.7
3.0 to 3.6
4.5 to 5.5
Min to Max
2.3
3.0
4.5
Min to Max
2.3
3.0
4.5
0 to 5.5
5.5
Min
1.5
VCCÃ 0.7
VCCÃ 0.7
VCCÃ 0.7
â
â
â
â
VCC â 0.1
2.0
2.48
3.8
â
â
â
â
â
â
Typ
Max
ââ
ââ
ââ
ââ
â 0.5
â VCCÃ 0.3
â VCCÃ 0.3
â VCCÃ 0.3
ââ
ââ
ââ
ââ
â 0.1
â 0.4
â 0.44
â 0.55
â ±1
â 20
Unit
Test Conditions
V
V
IOH = â50 µA
IOH = â2 mA
IOH = â6 mA
IOH = â12 mA
IOL = 50 µA
IOL = 2 mA
IOL = 6 mA
IOL = 12 mA
µA VIN = 5.5 V or GND
µA VIN = VCC or GND, IO = 0
Output leakage
IOFF
0
current
â
â5
µA VI or VO = 0 V to 5.5 V
Input capacitance CIN
3.3
â
3.3 â
pF VI = VCC or GND
Note: For conditions shown as Min or Max, use the appropriate values under recommended operating conditions.
Rev.1.00 Aug. 23.2004, page 3 of 6
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