Cautions Keep safety first your circuit designs! Renesas Technolo

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Cautions Keep safety first your circuit designs! Renesas Technolo

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Cautions
Keep safety first your circuit designs! Renesas Technology Corporation puts maximum effort into making semiconductor products better more reliable, there always possibility that trouble occur with them. Trouble with semiconductors lead personal injury, fire property damage. Remember give consideration safety when making your circuit designs, with appropriate measures such placement substitutive, auxiliary circuits, (ii) nonflammable material (iii) prevention against malfunction mishap. Notes regarding these materials These materials intended reference assist customers selection Renesas Technology Corporation product best suited customer's application; they convey license under intellectual property rights, other rights, belonging Renesas Technology Corporation third party. Renesas Technology Corporation assumes responsibility damage, infringement third-party's rights, originating product data, diagrams, charts, programs, algorithms, circuit application examples contained these materials. information contained these materials, including product data, diagrams, charts, programs algorithms represents information products time publication these materials, subject change Renesas Technology Corporation without notice product improvements other reasons. therefore recommended that customers contact Renesas Technology Corporation authorized Renesas Technology Corporation product distributor latest product information before purchasing product listed herein. information described here contain technical inaccuracies typographical errors. Renesas Technology Corporation assumes responsibility damage, liability, other loss rising from these inaccuracies errors. Please also attention information published Renesas Technology Corporation various means, including Renesas Technology Corporation Semiconductor home page (http://www.renesas.com). When using information contained these materials, including product data, diagrams, charts, programs, algorithms, please sure evaluate information total system before making final decision applicability information products. Renesas Technology Corporation assumes responsibility damage, liability other loss resulting from information contained herein. Renesas Technology Corporation semiconductors designed manufactured device system that used under circumstances which human life potentially stake. Please contact Renesas Technology Corporation authorized Renesas Technology Corporation product distributor when considering product contained herein specific purposes, such apparatus systems transportation, vehicular, medical, aerospace, nuclear, undersea repeater use. prior written approval Renesas Technology Corporation necessary reprint reproduce whole part these materials. these products technologies subject Japanese export control restrictions, they must exported under license from Japanese government cannot imported into country other than approved destination. diversion reexport contrary export control laws regulations Japan and/or country destination prohibited. Please contact Renesas Technology Corporation further details these materials products contained therein.
HD74LVC240A
Octal Buffers Line Drivers with 3-state Outputs
ADE-205-109B(Z) Edition December 1996 Description
HD74LVC240A eight inverter drivers with three state outputs package. This device inverting buffer active enables 2G). Each enable independently controls four buffers. voltage high speed operation suitable battery drive product (note type personal computer) power consumption extends life battery long time operation.
Features
inputs (Max.) (@VCC outputs VOUT (Max.) (@VCC output state) Typical ground bounce (@VCC 25°C) Typical undershoot (@VCC 25°C) High output current (@VCC
Function Table
Inputs High level level Immaterial High impedance Output
HD74LVC240A
Arrangement
(Top view)
Absolute Maximum Ratings
Item Supply voltage Input diode current Input voltage Output diode current Symbol IGND Tstg Ratings -0.5 -0.5 Output voltage -0.5 +0.5 -0.5 Output current VCC, current Storage temperature +150 Unit -0.5 +0.5 Output Output VCC:OFF -0.5 Conditions
Note: absolute maximum ratings values which must individually exceeded, furthermore, which realized same time.
Rev.2, Dec. 1996, page
HD74LVC240A
Recommended Operating Conditions
Item Supply voltage Symbol Operating temperature Output current Input rise fall time
Ratings
Unit
Conditions Data hold operation Output Output VCC:OFF
Input output voltage
ns/V
Notes: This item guarantees maximum limit when input switches. Waveform Refer test circuit switching characteristics. duty cycle
Rev.2, Dec. 1996, page
HD74LVC240A
Electrical Characteristics
85°C Item Input voltage Symbol Output voltage Unit Test Conditions
VCC, VOUT VOUT VOUT input (VCC -0.6)V, other inputs -100 0.55 0.55 ±5.0 ±5.0
-0.2
Input current state output current Output leak current
IOFF
Quiescent supply current
Rev.2, Dec. 1996, page
HD74LVC240A
Switching Characteristics
85°C Item Propagation delay time Symbol tPLH tPHL Output enable time Output disable time Between outut pins skew
Unit
From (Input)
(Output)
3.3±0.3 5.0±0.5 3.3±0.3 5.0±0.5 3.3±0.3 5.0±0.5
tOSLH tOSHL
3.3±0.3 5.0±0.5
Input capacitance Output capacitance Note:
15.0
This parameter characterized tested. tosLH tPLHm tPLHn|, tosHL tPHLm tPHLn|
Test Circuit
Output Scope OPEN under table
Function Table
Input
Pulse generator Zout
Symbol
Vcc=2.7V, 3.3±0.3V Vcc=5.0±0.5V
OPEN
OPEN
Note:
includes probe capacitance.
Rev.2, Dec. 1996, page
HD74LVC240A
Waveforms
Input Vref Output Vref Vref
Notes:
Input waveform MHz, duty cycle
Waveforms
Input Vref Waveform Waveform Vref Vref Vref TEST Vref VOH1 VOL1
Vcc=2.7V, 3.3±0.3V Vcc=5.0±0.5V
50%Vcc
Notes:
Input waveform MHz, duty cycle Waveform shows input conditions such that output level when enable output control. Waveform shows input conditions such that output level when enable output control.
Rev.2, Dec. 1996, page
HD74LVC240A
Package Dimensions
July, 2001
12.6
Unit:
2.20
*0.20 0.05
0.20 7.80 0.30
0.80
1.15
1.27
*0.40 0.06
0.10 0.10
0.70 0.20
0.15
0.12
plating
Hitachi Code JEDEC JEITA Mass (reference value)
FP-20DAV Conforms 0.31
July, 2001
Unit:
6.50 6.80
4.40
0.65 6.40 0.20 0.65
*0.17 0.05 0.15 0.04
*0.22+0.08 -0.07 0.20 0.06
0.13
1.10
0.10
0.07 +0.03 -0.04
0.50 0.10
*Dimension including plating thickness Base material dimension
Hitachi Code JEDEC JEITA Mass (reference value)
TTP-20DA 0.07
Rev.2, Dec. 1996, page
HD74LVC240A
Disclaimer
Hitachi neither warrants grants licenses rights Hitachi's third party's patent, copyright, trademark, other intellectual property rights information contained this document. Hitachi bears responsibility problems that arise with third party's rights, including intellectual property rights, connection with information contained this document. Products product specifications subject change without notice. Confirm that have received latest product standards specifications before final design, purchase use. Hitachi makes every attempt ensure that products high quality reliability. However, contact Hitachi's sales office before using product application that demands especially high quality reliability where failure malfunction directly threaten human life cause risk bodily injury, such aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment medical equipment life support. Design your application that product used within ranges guaranteed Hitachi particularly maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions other characteristics. Hitachi bears responsibility failure damage when used beyond guaranteed ranges. Even within guaranteed ranges, consider normally foreseeable failure rates failure modes semiconductor devices employ systemic measures such failsafes, that equipment incorporating Hitachi product does cause bodily injury, fire other consequential damage operation Hitachi product. This product designed radiation resistant. permitted reproduce duplicate, form, whole part this document without written approval from Hitachi. Contact Hitachi's sales office questions regarding this document Hitachi semiconductor products.
Sales Offices
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
NorthAmerica Europe Asia Japan
http://sicapac.hitachi-asia.com
Hitachi Asia Ltd. Hitachi Tower Collyer Quay #20-00, Singapore 049318 <65>-538-6533/538-8577 <65>-538-6933/538-3877 http://www.hitachi.com.sg Hitachi Asia Ltd. (Taipei Branch Office) 4/F, 167, North Road, Hung-Kuo Building, Taipei (105), Taiwan <886>-(2)-2718-3666 <886>-(2)-2718-8180 Telex 23222 HAS-TP http://www.hitachi.com.tw Hitachi Asia (Hong Kong) Ltd. Group (Electronic Components) 7/F., North Tower, World Finance Centre, Harbour City, Canton Road Tsim Tsui, Kowloon, Hong Kong <852>-(2)-735-9218 <852>-(2)-730-0281 http://www.hitachi.com.hk
further information write
Hitachi Semiconductor (America) Inc. East Tasman Drive, Jose,CA 95134 Tel: (408) 433-1990 Fax: <1>(408) 433-0223 Hitachi Europe GmbH Electronic Components Group Dornacher D-85622 Feldkirchen, Munich Germany Tel: <49> (89) 9180-0 Fax: <49> (89) Hitachi Europe Ltd. Electronic Components Group. Whitebrook Park Lower Cookham Road Maidenhead Berkshire 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 585160
Copyright Hitachi, Ltd., 2001. rights reserved. Printed Japan.
Colophon
Rev.2, Dec. 1996, page

Cautions Keep safety first your circuit designs! Renesas Technolo

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