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PDF HD74LV1G125A Data sheet ( Hoja de datos )
| Número de pieza | HD74LV1G125A | |
| Descripción | Bus Buffer Gate | |
| Fabricantes | Hitachi Semiconductor | |
| Logotipo |  |
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HD74LV1G125A
Bus Buffer Gate with 3–state Output
www.DataSheet4U.net
Description
ADE-205-323C (Z)
4th. Edition
April 2001
The HD74LV1G125A has a bus buffer gate with 3–state output in a 5 pin package. Output is disabled
when the associated output enable (OE) input is high. To ensure the high impedance state during power up
or power down, OE should be connected to VCC through a pull-down resistor; the minimum value of the
resistor is determined by the current souring capability of the driver. 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 hitachi uni logic series.
• Supplied on emboss taping for high speed automatic mounting.
• Electrical characteristics equivalent to the HD74LV125A
Supply voltage range : 1.65 to 5.5 V
Operating temperature range : –40 to +85°C
• All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
All outputs VO (Max.) = 5.5 V (@VCC = 0 V, Output : Z)
• Output current ±6 mA (@VCC = 3.0 V to 3.6 V), ±12 mA (@VCC = 4.5 V to 5.5 V)
• All the logical input has hysteresis voltage for the slow transition.
1 page  
Recommended Operating Conditions
Item
Symbol
Min
Max
Supply voltage range
Input voltage range
Output voltage range
VCC
VI
VO
1.65
0
0
0
5.5
5.5
VCC
5.5
Output current
IOL — 1
—2
—6
— 12
IOH — –1
— –2
— –6
— –12
Input transition rise or fall rate ∆t / ∆v
0
300
0 200
0 100
0 20
Operating free-air temperature Ta
–40 85
Note: Unused or floating inputs must be held high or low.
HD74LV1G125A
Unit
V
V
V
mA
ns / V
°C
Conditions
Output : Z
VCC = 1.65 to 1.95 V
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
VCC = 1.65 to 1.95 V
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
VCC = 1.65 to 1.95 V
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
5
5 Page 
HD74LV1G125A
Cautions
1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,
copyright, trademark, or other intellectual property rights for information contained in this document.
Hitachi bears no responsibility for problems that may arise with third party’s rights, including
intellectual property rights, in connection with use of the information contained in this document.
2. Products and product specifications may be subject to change without notice. Confirm that you have
received the latest product standards or specifications before final design, purchase or use.
3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,
contact Hitachi’s sales office before using the product in an application that demands especially high
quality and reliability or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.
4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly
for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used
beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable
failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-
safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other
consequential damage due to operation of the Hitachi product.
5. This product is not designed to be radiation resistant.
6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without
written approval from Hitachi.
7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor
products.
Hitachi, Ltd.
Semiconductor & Integrated Circuits.
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109
URL
NorthAmerica
Europe
Asia
Japan
: http://semiconductor.hitachi.com/
: http://www.hitachi-eu.com/hel/ecg
: http://sicapac.hitachi-asia.com
: http://www.hitachi.co.jp/Sicd/indx.htm
For further information write to:
Hitachi Semiconductor Hitachi Europe Ltd.
Hitachi Asia Ltd.
(America) Inc.
Electronic Components Group.
Hitachi Tower
179 East Tasman Drive, Whitebrook Park
16 Collyer Quay #20-00,
San Jose,CA 95134
Lower Cookham Road
Singapore 049318
Tel: <1> (408) 433-1990 Maidenhead
Tel : <65>-538-6533/538-8577
Fax: <1>(408) 433-0223 Berkshire SL6 8YA, United Kingdom Fax : <65>-538-6933/538-3877
Tel: <44> (1628) 585000
URL : http://www.hitachi.com.sg
Fax: <44> (1628) 585200
Hitachi Asia Ltd.
Hitachi Europe GmbH
(Taipei Branch Office)
Electronic Components Group
4/F, No. 167, Tun Hwa North Road,
Dornacher Straße 3
Hung-Kuo Building,
D-85622 Feldkirchen, Munich
Taipei (105), Taiwan
Germany
Tel : <886>-(2)-2718-3666
Tel: <49> (89) 9 9180-0
Fax : <886>-(2)-2718-8180
Fax: <49> (89) 9 29 30 00
Telex : 23222 HAS-TP
URL : http://www.hitachi.com.tw
Hitachi Asia (Hong Kong) Ltd.
Group III (Electronic Components)
7/F., North Tower,
World Finance Centre,
Harbour City, Canton Road
Tsim Sha Tsui, Kowloon,
Hong Kong
Tel : <852>-(2)-735-9218
Fax : <852>-(2)-730-0281
URL : http://semiconductor.hitachi.com.hk
Copyright © Hitachi, Ltd., 2001. All rights reserved. Printed in Japan.
Colophon 3.0
11
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| PDF Descargar | [ Datasheet HD74LV1G125A.PDF ] | |
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