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PDF HD74LV541A Data sheet ( Hoja de datos )
| Número de pieza | HD74LV541A | |
| Descripción | Octal Buffers / Drivers | |
| Fabricantes | Renesas | |
| Logotipo |  |
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HD74LV541A
Octal Buffers / Drivers with 3-state Outputs
REJ03D0213–0200Z
(Previous ADE-205-278 (Z))
Rev.2.00
Jun. 28, 2004
Description
The HD74LV541A has eight line drivers with three state outputs in a 20 pin package. When OE1 and OE2 is low
level, this drivers set up output is enable. Low-voltage operation is suitable for battery-powered products (e.g.,
notebook computers), and the low-power consumption extends the battery life.
Features
• VCC = 2.0 V to 5.5 V operation
• All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
• All outputs VO (Max.) = 5.5 V (@VCC = 0 V)
• Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
• Typical VOH undershoot > 2.3 V (@VCC = 3.3 V, Ta = 25°C)
• Output current ±8 mA (@VCC = 3.0 V to 3.6 V), ±16 mA (@VCC = 4.5 V to 5.5 V)
• Ordering Information
Part Name
Package Type
Package Code
Package
Abbreviation
HD74LV541AFPEL
SOP–20 pin (JEITA) FP–20DAV
FP
HD74LV541ARPEL
SOP–20 pin (JEDEC) FP–20DBV
RP
HD74LV541ATELL
TSSOP–20 pin
TTP–20DAV
T
Note: Please consult the sales office for the above package availability.
Taping Abbreviation
(Quantity)
EL (2,000 pcs/reel)
EL (1,000 pcs/reel)
ELL (2,000 pcs/reel)
Function Table
Inputs
OE1
L
L
H
X
Note: H: High level
L: Low level
X: Immaterial
Z: High impedance
OE2
L
L
X
H
A
L
H
X
X
Output Y
L
H
Z
Z
Rev.2.00 Jun. 28, 2004 page 1 of 9
1 page  
HD74LV541A
Switching Characteristics
Item
Propagation
delay time
Enable time
Disable time
Symbol
tPLH
tPHL
tZH
tZL
tHZ
tLZ
Ta = 25°C
Min Typ
— 7.3
— 8.9
— 8.5
— 10.5
— 8.4
— 10.5
Max
11.3
15.9
16.6
20.7
13.1
17.9
Ta = –40 to 85°C
Min Max
1.0 13.5
1.0 18.5
1.0 19.5
1.0 24.0
1.0 15.0
1.0 20.0
Unit
ns
ns
ns
Test
Conditions
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
Item
Propagation
delay time
Enable time
Disable time
Symbol
tPLH
tPHL
tZH
tZL
tHZ
tLZ
Ta = 25°C
Min Typ
— 5.2
— 6.5
— 6.1
— 8.0
— 5.8
— 7.0
Max
7.0
10.5
10.5
14.0
11.0
15.4
Ta = –40 to 85°C
Min Max
1.0 8.5
1.0 12.0
1.0 12.5
1.0 16.0
1.0 12.0
1.0 17.5
Unit
ns
ns
ns
Test
Conditions
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
Item
Propagation
delay time
Enable time
Disable time
Symbol
tPLH
tPHL
tZH
tZL
tHZ
tLZ
Ta = 25°C
Min Typ
— 3.9
— 4.7
— 4.3
— 6.3
— 3.9
— 5.3
Max
5.0
7.0
7.2
9.2
7.5
8.8
Ta = –40 to 85°C
Min Max
1.0 6.0
1.0 8.0
1.0 8.5
1.0 10.5
1.0 8.0
1.0 10.0
Unit
ns
ns
ns
Test
Conditions
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
VCC = 2.5 ± 0.2 V
FROM TO
(Input) (Output)
AY
OE Y
OE Y
VCC = 3.3 ± 0.3 V
FROM TO
(Input) (Output)
AY
OE Y
OE Y
VCC = 5.0 ± 0.5 V
FROM TO
(Input) (Output)
AY
OE Y
OE Y
Output-skew Characteristics
Ta = 25°C
Ta = –40 to 85°C
Item
Symbol VCC = (V)
Min Max Min
Max Unit
Output skew
tsk (O)
2.3 to 2.7
3.0 to 3.6
—
—
2.0 —
1.5 —
2.0 ns
1.5
4.5 to 5.5
—
1.0 —
1.0
Note: Skew between any outputs of the same package switching in the same direction. This parameter is warranted
but not production tested.
Rev.2.00 Jun. 28, 2004 page 5 of 9
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet HD74LV541A.PDF ] | |
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