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HD74LV21A_15 Datasheet, PDF (6/11 Pages) Renesas Technology Corp – Dual 4-input Positive AND Gates
HD74LV21A
DC Electrical Characteristics
Ta = –40 to 85°C
Item
Symbol VCC (V)*
Min
Typ Max
Unit Test Conditions
Input voltage
VIH
VIL
Output voltage
VOH
VOL
Input current
IIN
Quiescent supply ICC
current
2.0
1.5
——
V
2.3 to 2.7 VCC × 0.7 — —
3.0 to 3.6 VCC × 0.7 — —
4.5 to 5.5 VCC × 0.7 — —
2.0
—
— 0.5
2.3 to 2.7 —
— VCC × 0.3
3.0 to 3.6 —
— VCC × 0.3
4.5 to 5.5 —
— VCC × 0.3
Min to Max VCC – 0.1 — —
V
IOH = –50 µA
2.3
2.0
——
IOH = –2 mA
3.0
2.48
——
IOH = –6 mA
4.5
3.8
——
IOH = –12 mA
Min to Max —
— 0.1
IOL = 50 µA
2.3
—
— 0.4
IOL = 2 mA
3.0
—
— 0.44
IOL = 6 mA
4.5
—
— 0.55
IOL = 12 mA
0 to 5.5
—
— ±1
µA VIN = 5.5 V or GND
5.5
—
— 20
µA VIN = VCC or GND, IO = 0
Output leakage
IOFF
0
current
—
—5
µA VI or VO = 0 V to 5.5 V
Input capacitance CIN
3.3
—
3.5 —
pF VI = VCC or GND
Note: For conditions shown as Min or Max, use the appropriate values under recommended operating conditions.
Switching Characteristics
Item
Propagation
delay time
Symbol
tPLH
tPHL
Ta = 25°C
Min Typ
— 7.9
— 10.3
Max
12.0
15.7
Ta = –40 to 85°C
Min
Max
1.0
14.0
1.0
19.0
Unit
ns
Test
Conditions
CL = 15 pF
CL = 50 pF
Item
Propagation
delay time
Symbol
tPLH
tPHL
Ta = 25°C
Min Typ
— 4.8
— 7.3
Max
7.0
10.5
Ta = –40 to 85°C
Min
Max
1.0
8.5
1.0
12.0
Unit
ns
Test
Conditions
CL = 15 pF
CL = 50 pF
Item
Propagation
delay time
Symbol
tPLH
tPHL
Ta = 25°C
Min Typ
— 3.3
— 4.8
Max
5.0
7.0
Ta = –40 to 85°C
Min
Max
1.0
6.0
1.0
8.0
Unit
ns
Test
Conditions
CL = 15 pF
CL = 50 pF
VCC = 2.5 ± 0.2 V
FROM TO
(Input) (Output)
A, B, C, Y
or D
VCC = 3.3 ± 0.3 V
FROM TO
(Input) (Output)
A, B, C, Y
or D
VCC = 5.0 ± 0.5 V
FROM TO
(Input) (Output)
A, B, C, Y
or D
Rev.3.00 Jun. 01, 2004 page 4 of 8