JEDEC JESD7-A-1986 54 74HCXXXX and 54 74HCTXXXX High Speed CMOS Devices Description of (Erratum - August 1986)《54 74HCXXXX和54 74HCTXXXX高速CMOS器件 勘误 描述1986年8月》.pdf
《JEDEC JESD7-A-1986 54 74HCXXXX and 54 74HCTXXXX High Speed CMOS Devices Description of (Erratum - August 1986)《54 74HCXXXX和54 74HCTXXXX高速CMOS器件 勘误 描述1986年8月》.pdf》由会员分享,可在线阅读,更多相关《JEDEC JESD7-A-1986 54 74HCXXXX and 54 74HCTXXXX High Speed CMOS Devices Description of (Erratum - August 1986)《54 74HCXXXX和54 74HCTXXXX高速CMOS器件 勘误 描述1986年8月》.pdf(97页珍藏版)》请在麦多课文档分享上搜索。
1、- EIA JESD7-A 6 m 3234600 0005743 5 m f +filE PR0 JEDEC Solid State Products 2001 Eye Street, Engineering NW Council “).cERl“G CQ Washington D.C. 20006 (202) 457-6971 August 29, 1986 ERRATUM TO JEDEC STANDARD NO. 7-A The Engineering Department of the Electronic Industries Association recently publis
2、hed the above referenced Standard titled “Standard for Description of 54/74HCXXXX and High Speed CMOS Devices“. Unfortunately, we have discovered some errors in the document. are editorial in nature rather than technical and will note change the content of the Stan- dard. Pages 2 and 5, paragraph 3.
3、2: 54/74HCTXXXX We believe these errors Please correct your copy as follows: Change tr, tf to “tr, tf“ Page 8: Supplement the Figure below with the one contained in the document. Page 18, HC/HCT4538 under TEST CONDITIONS: Change Io to 10. Page 19, under 6.2 Change twQ to IrtWQrl in three places. Not
4、e that the above corrections will be incorporated at the next reprint of JEDEC Standard NO. 7-A. TWX (710) 822-0148 Telefax (202)457-4985 lf-L-7 EIA JESD7-A b m 3234b00 0005744 7 m -. AUGUST 1986 JEDEC STANDARD NO. 7-A STANDARD FOR DESCRIPTION OF 54174HCXXXX AND 54/74HCTXXXX HIGH SPEED CMOS DEVICES
5、JEDEC Solid State Products Engineering Council EIA JESD7-A 86 323LIbOO 0005745 9 W 1 NOTICE This JEDEC Standard or Publication contains material that has been prepared, progressively reviewed, and approved through the JEDEC Council level and subsequently reviewed and approved by the EIA General Coun
6、sel. JEDEC Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the prope
7、r product for his. particular need. Existence of such standards shall not in any respect preclude any member or nonmember of JEDEC from manufacturing or selling products not conforming to such standards, nor shall the existence of such standards preclude their voluntary use by those other than EIA m
8、embers whether the standard is to be used either domestically or internationally. Recommended Standards are adopted by JEDEC without regard to whether or not their adoption may involve patents or articles, materials, or processes. By such action JEDEC does not assume any liability to any patent owne
9、r, nor does it assume any obligation whatever to parties adopting the JEDEC Standards or Publicat ions. The information included in JEDEC Standards and Publications represents a sound approach to product specification and application, principally from the solid state device manufacturer viewpoint. W
10、ithin the JEDEC organization there are procedures whereby a JEDEC Standard or Publication may be further processed and ultimately become an EIA Standard. Inquiries, comments, and suggestions relative to the content of this JEDEC Standard or Publication should be addressed to the JEDEC Executive Secr
11、etary at EIA Headquarters, 2001 Eye Street, N.W., Washington, D.C. 20006. Published by ELECTRONIC INDUSTRIES ASSOCIATION Engineering Department 2001 Eye Street, N.W. Washington, D.C. 20006 Copyright 1986 ELECTRONIC INDUSTRIES ASSOCIATION All rights reserved PRICE: $27.00 Printed in U.S.A. L -? EIA J
12、ESD7-A 8b m 3234600 000574b O m JEDEC Standard No. 7A STANDARD FOR DESCRIPTION OF. 54/74HCXXXX AND 54/74HCTXXXX HIGH SPEED CMOS DEVICES (From JEDEC Council Letter Ballot JCB-86-5, formulated under the cognizance of EIA/JEDEC JC40.2 Committee on CMOS Logic Devices. ) 54/74HCXXXX - TABLE 1 - 54/74HCTX
13、XXX - TABLE 2 - APPENDIX A - APPENDIX B - APPENDIX C - APPENDIX D - APPENDIX E - APPENDIX F - TABLE OF CONTENTS STANDARD BC SPECIFICATION 54/74HCXXXX STANDARD DC SPECIFICATION 54/74HCTXXXX SWITCHING WAVEFORMS Icc AND OUTPUT DRIVE CATEGORIES PER DEVICE TYPE NON-STANDARD DEVICE SPECIFICATIONS SWITCHIN
14、G SPEED STANDARDS CPD DEFINITION AND TABLE OF TEST CONDITIONS REFERENCE TO APPLICABLE JEDEC STANDARDS -CHIP CARRIER MAPPING FROM DIP -LOW VOLTAGE -PACKAGE OUTLINES PAGE 1 3 4 6 7 12 13 33 80 93 -I- -. 1. EIA JESD7-A b m 3234b00 0005747 2 m JEDEC Standard No. 7A Page 1 54/74HCXXXX STANDARD PURPOSE AN
15、D SCOPE 1.1 Purpose: To develop a standard of It54/74HCXXXXlt series specification to provide for uniformity, multiplicity of sources, elimination of confusion, and ease of device specification and design by users. 1.2 Scope: This Standard covers standard specifications for description of lt54/74HCX
16、XXXI1 Series High-speed Silicon Gate CMOS devices. 2. DEFINITIONS 2.1 t154/74HCXXXX1t series includes buffered devices whose input logic levels are defined herein for VIH and VIL. 2.2 A buffered device has two or more active logic stages between inputs and outputs. 2.3 ii54tt indicates that the devi
17、ces are specified over the 2.4 ii74t1 indicates that the devices are specified over the temperature range -55 to 125C. temperature range -40 to 85C. 3. STANDARD SPECIFICATIONS All voltages listed are referenced to ground except where noted EIA JESD7-A b W 3234b00 0005748 4 W JEDEC Standard No. 7A Pa
18、ge 2 3.1 ABSOLUTE MAXIMUM RATINGS(N0TE 1) : Supply Voltage vcc DC Input Diode Current - IIK OR - DC Input Voltage. VI DC Output Diode Current IOK OR DC Output Voltage VO DC Output Source or IO Sink Current, Per Output Pin DC VCC or Ground Current Icc or IGND Storage Temperature Tstg 3.2 Recommended
19、Operation Conditions: Supply Voltage (NOTE 2) vcc Input Voltage VI Output Voltage VO Operating Temperature TA 74HC 54HC Input Rise and Fall Time tr, tf at 2.0V (Except for Schmitt Inputs) at 4.5V at 6.0V -0.5 to 7.0 VI o VI vcc -0.5 to vcc +0.5 VO c o vo vcc -0.5 to vcc +0.5 f25 (STD) f35 (Bus Drive
20、r) f70 (Bus Driver) 150 (STD) -65 to 150 2.0 to 6.0 o to vcc o to vcc -40 to 85 -55 to 125 o to 1000 O to 500 O to 400 I V -20 mA 20 mA V -20 mA 20 mA V mA mA nlA mA “C O V V V “C “C ns ns ns NOTE 1: Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional op
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