 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| SN54ALS02, SN54AS02, SN74ALS02, SN74AS02 QUAD 2-INPUT POSITIVE-NOR GATES SDAS111 - D2661, APRIL 1982 - REVISED SEPTEMBER 1987 * * Package Options include Plastic Small Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs Dependable Texas instruments Quality and Reliability SN54ALS02, SN54AS02 . . . J PACKAGE SN74ALS02, SN74AS02 . . . D OR N PACKAGE (TOP VIEW) description These devices contain four independent 2-input NOR gates. They perform the Boolean functions Y = A*B or Y = A + B in positive logic. The SN54ALS02 and SN54AS02 are characterized for operation over the full military temperature range of - 55C to 125C. The SN74ALS02 and SN74AS02 are characterized for operation from 0C to 70C. FUNCTION TABLE (each gate) INPUTS A B H X L X H L OUTPUT Y L L H 1Y 1A 1B 2Y 2A 2B GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC 4Y 4B 4A 3Y 3B 3A SN54ALS02, SN54AS02 . . . FK PACKAGE (TOP VIEW) 1B NC 2Y NC 2A 4 5 6 7 8 3 2 1 20 19 18 17 16 15 14 9 10 11 12 13 1A 1Y NC VCC 4Y 4B NC 4A NC 3Y NC - No internal connection logic symbol 1A 1B 2A 2B 3A 3B 4A 4B 2 3 5 6 8 9 11 12 1 1 1Y logic diagram (positive logic) 1A 1Y 1B 2A 2B 10 3Y 3A 3B 4Y 4A 4B 4Y 3Y 2Y 4 2Y 13 This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for D, J, and N packages. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright (c) 1992, Texas Instruments Incorporated POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 2B GND NC 3A 3B 1 SN54ALS02, SN74ALS02 QUAD 2-INPUT POSITIVE-NOR GATES SDAS111 - D2661, APRIL 1982 - REVISED SEPTEMBER 1987 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Operating free-air temperature range: SN54ALS02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55C to 125C SN74ALS02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0C to 70C Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65C to 150C recommended operating conditions SN54ALS02 MIN VCC VIH VIL IOH IOL Supply voltage High-level input voltage 4.5 2 0.8 0.7 High-level output current Low-level output current - 0.4 4 - 0.4 8 mA mA NOM 5 MAX 5.5 SN74ALS02 MIN 4.5 2 0.8 Low-level input voltage g V NOM 5 MAX 5.5 UNIT V V TA Operating free-air temperature - 55 125 0 70 C Tested at -55C to 70C. Tested at 70C to 125C, per MIL-STD-833, method 5005, sub-group 1, 2, and 3. Static test is performed at 25C, 125C, and -55C. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VIK VOH VOL II IIH IIL IO ICCH ICCL TEST CONDITIONS VCC = 4.5 V, VCC = 4.5 V to 5.5 V, VCC = 4.5 V, VCC = 4.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, II = -18 mA IOH = - 0.4 mA IOL = 4 mA IOL = 8 mA VI = 7 V VI = 2.7 V VI = 0.4 V VO = 2.25 V VI = 0 V VI = 4.5 V - 30 0.86 2.16 SN54ALS02 MIN TYP MAX - 1.5 VCC - 2 0.25 0.4 0.1 20 - 0.1 - 112 2.2 4 - 30 0.86 2.16 0.25 0.35 0.4 0.5 0.1 20 - 0.1 - 112 2.2 4 SN74ALS02 MIN TYP MAX - 1.5 UNIT V V V mA A mA mA mA mA All typical values are at VCC = 5 V, TA = 25C. The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS. switching characteristics (see Note 1) VCC = 5 V, CL = pF, RL = 500 , TA = 25C 'ALS02 TYP tPLH tPHL A or B A or B Y Y 7 5 VCC = 4.5 V to 5.5 V, CL = 50 pF, p RL = 500 , TA = MIN to MAX# SN54ALS02 SN54ALS02 MIN 1 1 MAX 16 7.5 MIN 3 3 MAX 12 7.58 ns ns UNIT PARAMETER FROM (INPUT) TO (OUTPUT) # For conditions shown MIN or MAX, use the appropriate value specified under recommended operating conditions. NOTE 1: Load circuit and Voltage waveforms are shown in Section 1 of the ALS/AS Logic Data Book, 1986. 2 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 SN54AS02, SN54AS02 QUAD 2-INPUT POSITIVE-NOR GATES SDAS111 - D2661, APRIL 1982 - REVISED SEPTEMBER 1987 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Operating free-air temperature range: SN54AS02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55C to 125C SN74AS02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0C to 70C Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65C to 150C recommended operating conditions SN54AS02 MIN VCC VIH VIL IOH IOL TA Supply voltage High-level input voltage Low-level input voltage High-level output current Low-level output current Operating free-air temperature - 55 4.5 2 0.8 -2 20 125 0 NOM 5 MAX 5.5 SN74AS02 MIN 4.5 2 0.8 -2 20 70 NOM 5 MAX 5.5 UNIT V V V mA mA C electrical characteristics over recommended operating-free-air temperature range (unless otherwise noted) PARAMETER VIK VOH VOL II IIH IIL IO ICCH ICCL TEST CONDITIONS VCC = 4.5 V, VCC = 4.5 V to 5.5V, VCC = 4.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, II = -18 mA IOH = -2 mA IOL = 20 mA VI = 7 V VI = 2.7 V VI = 0.4 V VO = 2.25 V VI = 0 V - 30 3.7 MIN SN54AS02 TYP MAX -1.2 VCC -2 0.35 0.5 0.1 20 - 0.5 -112 5.9 - 30 3.7 VCC -2 0.35 0.5 0.1 20 - 0.5 -112 5.9 MIN SN74AS02 TYP MAX -1.2 UNIT V V V mA A mA mA mA VCC = 5.5 V, VI = 4.5 V 12.5 20.1 12.5 20.1 mA All typical values are at VCC = 5 V, TA = 25C. The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS. switching characteristics (see Note 1) VCC = 4.5 V to 5.5 V, CL = 50 pF, PARAMETER FROM ( ) (INPUT) TO ( ) (OUTPUT) RL = 500 , TA = MIN to MAX SN54ALS02 SN54ALS02 MIN tPLH tPHL A or B A or B Y Y 1 1 MAX 5 5 MIN 1 1 MAX 4.5 4.5 ns ns UNIT For conditions shown MIN or MAX, use the appropriate value specified under recommended operating conditions. NOTE 1: Load circuit and voltage waveforms are shown in Section 1 of the ALS/AS Logic Data Book, 1986. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 3 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE ("CRITICAL APPLICATIONS"). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER'S RISK. In order to minimize risks associated with the customer's applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. TI's publication of information regarding any third party's products or services does not constitute TI's approval, warranty or endorsement thereof. Copyright (c) 1998, Texas Instruments Incorporated |
Price & Availability of SDAS111
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |