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.
HD74HC590
8-bit Binary Counter/Register (with 3-state outputs)
ADE-205-512 1st. Edition Sep. 2000 Description
This device each contains 8-bit binary counter that feeds 8-bit storage register. storage register parallel outputs. Separate clocks provided both binary counter storage register. binary counter features direct clear input CCLR count enable input CKEN. cascading ripple carry output provided. Expansion easily accomplished tying first stage CCKEN second stage, etc. Both counter register clocks positive-edge triggered. user wishes connect both clocks together, counter state will always count ahead register, Internal circuitry prevents clocking from clock enable.
Features
High Speed Operation: (RCK 18.5 High Output Current: Fanout LSTTL Loads Wide Operating Voltage: Input Current: Quiescent Supply Current: (static) 25°C)
HD74HC590
Function Table
Inputs CCLR CCKEN Function output disabled output enabled Contents counter stored register change register Counter clear Count count count
(CCKEN) (QA' QH': Output Internal Counter)
Arrangement
(Top view)
CCKEN CCLR
HD74HC590
Absolute Maximum Ratings
Item Supply voltage range Input voltage Output voltage Output current current drain VCC, input diode current output diode current Power Dissipation package Storage temperature Symbol VOUT Tstg Rating -0.5 +7.0 -0.5 -0.5 +150 Unit
HD74HC590
Logic Diagram
CCLR CCLR
CCLR CCLR
CCLR CCLR
CCLR CCLR
CCKEN CCLR
HD74HC590
Characteristics
25°C Item Input voltage Symbol +85°C 1.35 0.33 0.33 0.33 0.33 ±5.0 ±1.0 VIL, Vout GND, Iout -5.2 -7.8 Unit Test Conditions
3.15 3.15
1.35 4.13 5.63
Output voltage
4.18 5.68
0.26 0.26 4.13 5.63
Output voltage
4.18 5.68
0.26 0.26 ±0.5 ±0.1
Off-state output current Input current Quiescent supply current
HD74HC590
Characteristics Input
25°C Item Maximum clock frequency Symbol +85°C CCKEN CCLR CCLR Unit Test Conditions
Propagation delay time
Output enable time
Output disable time
Pulse width
Removal time
Setup time
HD74HC590
Characteristics Input (cont)
25°C Item Hold time Symbol +85°C Unit Test Conditions CCKEN
Output rise/fall time
Input capacitance
HD74HC590
Package Dimensions
Unit:
19.20 20.00
1.11
7.40
6.30
0.51
2.54 5.06
7.62
2.54 0.25
0.48 0.10
0.25 0.05
Hitachi Code JEDEC EIAJ Mass (reference value)
0.13
DP-16 Conforms Conforms 1.07
Unit:
10.06 10.5
*0.22 0.05 0.20 0.04
0.80
0.20 7.80 0.30
2.20
1.15 0.70 0.20
1.27 *0.42 0.08 0.40 0.06
0.12
Hitachi Code JEDEC EIAJ Mass (reference value) FP-16DA Conforms 0.24
*Dimension including plating thickness Base material dimension
0.10 0.10
0.15
HD74HC590
Cautions
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.
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 Strae 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., 2000. rights reserved. Printed Japan.
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