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Details, datasheet, quote on part number:SN54ALS86FK
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Datasheet text preview:
SN54ALS86, SN54AS86A, SN74ALS86, SN74AS86A QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES
SDAS006B APRIL 1982 REVISED DECEMBER 1994
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Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
SN54ALS86, SN54AS86A . . . J PACKAGE SN74ALS86, SN74AS86A . . . D OR N PACKAGE (TOP VIEW)
description
These devices contain four independent 2-input exclusive-OR gates. They perform the Boolean functions Y = A B or Y = AB + AB in positive logic. A common application is as a true/complement element. If one of the inputs is low, the other input is reproduced in true form at the output. If one of the inputs is high, the signal on the other input is reproduced inverted at the output. The SN54ALS86 and SN54AS86A are characterized for operation over the full military temperature range of 55°C to 125°C. The SN74ALS86 and SN74AS86A are characterized for operation from 0°C to 70°C.
FUNCTION TABLE (each gate) INPUTS A L L H H B L H L H OUTPUT Y L H H L
1A 1B 1Y 2A 2B 2Y GND
1 2 3 4 5 6 7
14 13 12 11 10 9 8
VC C 4B 4A 4Y 3B 3A 3Y
SN54ALS86, SN54AS86A . . . FK PACKAGE (TOP VIEW)
1B 1A NC VCC 4B 1Y NC 2A NC 2B
4 5 6 7 8 3 2 1 20 19 18 17 16 15 14 9 10 11 12 13
4A NC 4Y NC 3B
NC No internal connection
logic symbol
1A 1B 2A 2B 3A 3B 4A 4B 1 2 4 5 9 10 12 13 11 4Y 8 3Y 6 =1 3 1Y
2Y
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for the 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 © 1994, Texas Instruments Incorporated
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
2Y GND NC 3Y 3A
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SN54ALS86, SN54AS86A, SN74ALS86, SN74AS86A QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES
SDAS006B APRIL 1982 REVISED DECEMBER 1994
exclusive-OR logic
An exclusive-OR gate has many applications, some of which can be represented better by alternative logic symbols.
EXCLUSIVE-OR =1
These are five equivalent exclusive-OR symbols valid for an ALS86 or AS86A gate in positive logic. Negation may be shown at any two ports.
LOGIC-IDENTITY ELEMENT = EVEN-PARITY ELEMENT 2k ODD-PARITY ELEMENT 2k + 1
The output is active (low) if all inputs are at the same logic level (i.e., A = B).
The output is active (low) if an even number of inputs (i.e., 0 or 2) are active.
The output is active (high) if an odd number of inputs (i.e., only 1 of the 2) are active.
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POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
SN54ALS86, SN54AS86A, SN74ALS86, SN74AS86A QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES
SDAS006B APRIL 1982 REVISED DECEMBER 1994
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Operating free-air temperature range, TA: SN54ALS86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55°C to 125°C SN74ALS86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
SN54ALS86 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 0.7 0.4 4 125 0 NOM 5 MAX 5.5 SN74ALS86 MIN 4.5 2 0.8 0.4 8 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§ TEST CONDITIONS CONDITIONS VCC = 4.5 V, VCC = 4.5 V to 5.5 V, VCC = 4 5 V 4.5 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 20 MIN SN54ALS86 TYP MAX 1.5 VCC 2 0.25 0.4 0.1 20 0.1 112 30 VCC 2 0.25 0.35 0.4 0.5 0.1 20 0.1 112 MIN SN74ALS86 TYP MAX 1.5 UNIT V V V mA µA mA mA
ICC VCC = 5.5 V, All inputs at 4.5 V 3.9 5.9 3.9 5.9 mA All typical values are at VCC = 5 V, TA = 25°C. § 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 Figure 1)
VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 , TA = MIN to MAX¶ SN54ALS86 SN74ALS86 MIN tPLH tPHL tPLH tPHL A or B (other input low) A or B (other input high) Y Y 3 2 3 2 MAX 22 14 22 12 MIN 3 2 3 2 MAX 17 12 17 10 ns ns
PARAMETER
FROM (INPUT)
TO (OUTPUT)
UNIT
¶ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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