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HD74LV221A Datasheet, PDF (5/19 Pages) Hitachi Semiconductor – Dual Monostable Multivibrators | |||
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HD74LV221A
DC Electrical Characteristics
⢠Ta = â40 to 85°C
Item
Symbol VCC (V)* Min
Typ
Input voltage
VIH
2.0
1.5
â
2.3 to 2.7 VCC Ã 0.7 â
3.0 to 3.6 VCC Ã 0.7 â
4.5 to 5.5 VCC Ã 0.7 â
VIL
2.0
â
â
2.3 to 2.7 â
â
3.0 to 3.6 â
â
4.5 to 5.5 â
â
Output voltage VOH
Min to
Max
VCC â 0.1 â
Max
â
â
â
â
0.5
VCC Ã 0.3
VCC Ã 0.3
VCC Ã 0.3
â
Unit Test Conditions
V
V
IOL = â50 µA
2.3
2.0
â
â
IOL = â2 mA
3.0
2.48
â
â
IOL = â6 mA
4.5
3.8
â
â
IOL = â12 mA
VOL
Min to
â
Max
â
0.1
V
IOL = 50 µA
Input current
IIN
Input current
IIN
Rext / Cext
2.3
â
3.0
â
4.5
â
0 to 5.5 â
5.5
â
â
0.4
IOL = 2 mA
â
0.44
IOL = 6 mA
â
0.55
IOL = 12 mA
â
±1
µA
VIN = 5.5 V or GND
â
±2.5
µA
VIN = VCC or GND
Quiescent
ICC
supply current
5.5
â
â
20
µA
VIN = VCC or GND, IO = 0
Active state âICC
2.3
â
supply
current
(per circuit)
â
220
µA
VIN = VCC or GND
Rext/Cext = 0.5 VCC
3.0
280
4.5
650
5.5
975
Output leakage IOFF
0
â
â
5
current
µA
VO = 5.5 V
Input
CIN
3.3
â
capacitance
4.0
â
pF
VI = VCC or GND
Note: For conditions shown as Min or Max, use the appropriate values under recommended operating
conditions.
5
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