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CD54AC157_07中文资料

IMPORTANT NOTICE

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TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use any

non-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:

Products Applications

Amplifiers Audio

Data Converters Automotive

DSP Broadband

Interface Digital Control

Logic Military

Power Mgmt Optical Networking

Microcontrollers Security

Low Power Telephony

Wireless

Video&Imaging

Wireless

Mailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265

PACKAGING INFORMATION

Orderable Device Status (1)Package Type Package Drawing

Pins Package Qty Eco Plan (2)

Lead/Ball Finish MSL Peak Temp (3)CD54AC157F3A ACTIVE CDIP J 161TBD A42SNPB N /A for Pkg Type CD74AC157E ACTIVE PDIP N 1625Pb-Free (RoHS)CU NIPDAU N /A for Pkg Type CD74AC157EE4ACTIVE PDIP N 1625Pb-Free (RoHS)CU NIPDAU N /A for Pkg Type CD74AC157M ACTIVE SOIC D 1640

Green (RoHS &no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM CD74AC157M96ACTIVE SOIC D 162500Green (RoHS &

no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CD74AC157M96E4ACTIVE SOIC D 162500Green (RoHS &

no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CD74AC157M96G4ACTIVE SOIC D 162500Green (RoHS &

no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CD74AC157ME4ACTIVE SOIC D 1640Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CD74AC157MG4

ACTIVE

SOIC

Green (RoHS &no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

(1)

The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.

LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.

NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.

PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.

(2)

Eco Plan -The planned eco-friendly classification:Pb-Free (RoHS),Pb-Free (RoHS Exempt),or Green (RoHS &no Sb/Br)-please check https://www.wendangku.net/doc/8613108347.html,/productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.

Pb-Free (RoHS):TI's terms "Lead-Free"or "Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all 6substances,including the requirement that lead not exceed 0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.

Pb-Free (RoHS Exempt):This component has a RoHS exemption

for either 1)lead-based flip-chip solder bumps used between the die and package,or 2)lead-based die adhesive used between the die and leadframe.The component is otherwise considered Pb-Free (RoHS compatible)as defined above.

Green (RoHS &no Sb/Br):TI defines "Green"to mean Pb-Free (RoHS compatible),and free of Bromine (Br)and Antimony (Sb)based flame retardants (Br or Sb do not exceed 0.1%by weight in homogeneous material)

(3)

MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.

PACKAGE OPTION ADDENDUM

https://www.wendangku.net/doc/8613108347.html,

9-Oct-2007

TAPE AND REEL BOX INFORMATION

Device Package Pins Site

Reel Diameter (mm)Reel Width (mm)A0(mm)B0(mm)K0(mm)

P1(mm)W (mm)Pin1Quadrant CD74AC157M96D 16SITE 27330

6.510.3 2.1

Device Package Pins Site Length(mm)Width(mm)Height(mm) CD74AC157M96D16SITE27342.9345.928.58

IMPORTANT NOTICE

Texas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,modifications,enhancements,improvements, and other changes to its products and services at any time and to discontinue any product or service without notice.Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.

Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.Reproduction of this information with alteration is an unfair and deceptive business practice.TI is not responsible or liable for such altered https://www.wendangku.net/doc/8613108347.html,rmation of third parties may be subject to additional restrictions.

TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or"enhanced plastic."Only products designated by TI as military-grade meet military specifications.Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk,and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use. TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use any non-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements.

Following are URLs where you can obtain information on other Texas Instruments products and application solutions:

Products Applications

Amplifiers https://www.wendangku.net/doc/8613108347.html, Audio https://www.wendangku.net/doc/8613108347.html,/audio

Data Converters https://www.wendangku.net/doc/8613108347.html, Automotive https://www.wendangku.net/doc/8613108347.html,/automotive

DSP https://www.wendangku.net/doc/8613108347.html, Broadband https://www.wendangku.net/doc/8613108347.html,/broadband

Clocks and Timers https://www.wendangku.net/doc/8613108347.html,/clocks Digital Control https://www.wendangku.net/doc/8613108347.html,/digitalcontrol

Interface https://www.wendangku.net/doc/8613108347.html, Medical https://www.wendangku.net/doc/8613108347.html,/medical

Logic https://www.wendangku.net/doc/8613108347.html, Military https://www.wendangku.net/doc/8613108347.html,/military

Power Mgmt https://www.wendangku.net/doc/8613108347.html, Optical Networking https://www.wendangku.net/doc/8613108347.html,/opticalnetwork Microcontrollers https://www.wendangku.net/doc/8613108347.html, Security https://www.wendangku.net/doc/8613108347.html,/security

RFID https://www.wendangku.net/doc/8613108347.html, Telephony https://www.wendangku.net/doc/8613108347.html,/telephony

RF/IF and ZigBee?Solutions https://www.wendangku.net/doc/8613108347.html,/lprf Video&Imaging https://www.wendangku.net/doc/8613108347.html,/video

Wireless https://www.wendangku.net/doc/8613108347.html,/wireless

Mailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265