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PDF HD74ALVC2G245 Data sheet ( Hoja de datos )
| Número de pieza | HD74ALVC2G245 | |
| Descripción | Dual Bus Transceivers | |
| Fabricantes | Renesas | |
| Logotipo |  |
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HD74ALVC2G245
Dual Bus Transceivers with 3-state Output
REJ03D0176–0400Z
(Previous ADE-205-641C (Z))
Rev.4.00
Dec.18.2003
Description
The HD74ALVC2G245 has two buffers with three state output in an 8 pin package. When DIR is high,
data is transferred from the A inputs to the B outputs, and when DIR is low, data is transferred from the B
inputs to the A outputs. The A and B buses are separated by making the enable input (OE) high level. Low
voltage and high-speed operation is suitable for the battery powered products (e.g., notebook computers),
and the low power consumption extends the battery life.
Features
• The basic gate function is lined up as Renesas uni logic series.
• Supplied on emboss taping for high-speed automatic mounting.
• Supply voltage range : 1.2 to 3.6 V
Operating temperature range: −40 to +85°C
• All inputs VIH (Max.) = 3.6 V (@VCC = 0 V to 3.6 V)
All outputs VO (Max.) = 3.6 V (@VCC = 0 V)
• Output current ±2 mA (@VCC = 1.2 V)
±4 mA (@VCC = 1.4 V to 1.6 V)
±6 mA (@VCC = 1.65 V to 1.95 V)
±18 mA (@VCC = 2.3 V to 2.7 V)
±24 mA (@VCC = 3.0 V to 3.6 V)
• Ordering Information
Part Name
Package Type
Package Code Package
Abbreviation
HD74ALVC2G245USE SSOP-8 pin
TTP-8DBV
US
Taping Abbreviation
(Quantity)
E (3,000 pcs/reel)
Rev.4.00, Dec.18.2003, page 1 of 10
1 page  
HD74ALVC2G245
Electrical Characteristics
(Ta = −40 to 85°C)
Item
Symbol VCC (V) *
Min
Typ
Max Unit Test conditions
Input voltage
VIH 1.2
VCC×0.75 V
1.4 to 1.6 VCC×0.7
1.65 to 1.95 VCC×0.7
2.3 to 2.7 1.7
3.0 to 3.6 2.0
VIL 1.2
VCC×0.25
1.4 to 1.6 VCC×0.3
1.65 to 1.95 VCC×0.3
2.3 to 2.7 0.7
3.0 to 3.6 0.8
Output voltage VOH Min to Max VCC−0.2 V IOH = −100 µA
1.2
0.9
IOH = −2 mA
1.4
1.1
IOH = −4 mA
1.65
1.2
IOH = −6 mA
2.3
1.7
IOH = −18 mA
3.0
2.2
IOH = −24 mA
VOL Min to Max 0.2
IOL = 100 µA
1.2 0.3
IOL = 2 mA
1.4 0.3
IOL = 4 mA
1.65 0.3
IOL = 6 mA
2.3 0.55
IOL = 18 mA
3.0 0.55
IOL = 24 mA
Input current
IIN 3.6
±5 µA VIN = 3.6 V or GND
Off state output IOZ 3.6
current
±5 µA VO = VCC or GND
Quiescent supply
current
ICC
3.6
10 µA VIN = VCC or GND,
IO = 0
Output leakage
current
IOFF
0
5
µA VIN or VO =
0 to 3.6 V
Input capacitance
CIN
3.3
4.5 pF VIN = VCC or GND
Output capacitance CO
3.3
6.5 pF VO = VCC or GND
Note: For conditions shown as Min or Max, use the appropriate values under recommended operating
conditions.
Rev.4.00, Dec.18.2003, page 5 of 10
5 Page 
Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
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1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble
may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage.
Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary
circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap.
Notes regarding these materials
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8. Please contact Renesas Technology Corp. for further details on these materials or the products contained therein.
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http://www.renesas.com
© 2003. Renesas Technology Corp., All rights reserved. Printed in Japan.
Colophon 1.0
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